MathML Document Repository

Open Concept List

This open list sketch has been extracted from the google spreadsheet and is not exactly in the format of the core list but hopefully close enough to be useful.

Entries in this list have no direct effect on the behavior of an intent processor, however implementers are encouraged to record here any concept names for which they implement custom rules. Names which receive support in multiple implementations may be moved to the core list.

The list may also be used as a reference for the intended meaning of intent concept terms and so has many entries that do not require custom speech rules.

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Sources

Additional contributions are welcome: open.yml

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Concept	Arity	Form/hint	Subject	Known notation	Sources	Alias
abelian-category	0	symbol	category theory	mi Ab	https://mathworld.wolfram.com/AbelianCategory.html https://en.wikipedia.org/wiki/Abelian_category https://ncatlab.org/nlab/show/abelian+category https://www.encyclopediaofmath.org/index.php/Abelian_category
abelian-integral	1	indexed	complex analysis	mo ∫	https://mathworld.wolfram.com/AbelianIntegral.html https://en.wikipedia.org/wiki/Abelian_integral https://www.encyclopediaofmath.org/index.php/Abelian_integral
abundance	1	prefix	number theory	mi A	https://mathworld.wolfram.com/Abundance.html
abundancy	1	mixfix	number theory	sigma (n) / n	https://mathworld.wolfram.com/Abundancy.html https://en.wikipedia.org/wiki/Friendly_number
ackermann-function	1	function	computability theory	mi A	https://en.wikipedia.org/wiki/Ackermann_function https://www.encyclopediaofmath.org/index.php/Ackermann_function https://mathworld.wolfram.com/AckermannFunction.html
ad	1	postfix	calendar units	mi AD	https://en.wikipedia.org/wiki/Anno_Domini
additive-inverse	1	prefix	abstract algebra	mo -	https://en.wikipedia.org/wiki/Additive_inverse	opposite, sign-change, negation
adiabatic-invariant-first	0	symbol	plasma physics	mi μ	https://mathworld.wolfram.com/AdiabaticInvariant.html https://en.wikipedia.org/wiki/Adiabatic_invariant https://www.encyclopediaofmath.org/index.php/Adiabatic_invariant
adiabatic-invariant-second	0	symbol	plasma physics	mi J	https://mathworld.wolfram.com/AdiabaticInvariant.html https://en.wikipedia.org/wiki/Adiabatic_invariant https://www.encyclopediaofmath.org/index.php/Adiabatic_invariant
adiabatic-invariant-third	0	symbol	plasma physics	mi Φ	https://mathworld.wolfram.com/AdiabaticInvariant.html https://en.wikipedia.org/wiki/Adiabatic_invariant https://www.encyclopediaofmath.org/index.php/Adiabatic_invariant
adjoint	1				https://mathworld.wolfram.com/Adjoint.html https://en.wikipedia.org/wiki/Adjoint https://ncatlab.org/nlab/show/adjoint
adjoint-action	1	function/msub	lie algebra	mi ad msub ad $1	https://en.wikipedia.org/wiki/Adjoint_representation_of_a_Lie_algebra https://en.wikipedia.org/wiki/Adjoint_representation https://ncatlab.org/nlab/show/adjoint+action https://www.encyclopediaofmath.org/index.php/Adjoint_action	adjoint-endomorphism
adjoint-representation	1	function	lie algebra	mi Ad	https://mathworld.wolfram.com/AdjointRepresentation.html https://en.wikipedia.org/wiki/Adjoint_representation https://ncatlab.org/nlab/show/adjoint+representation
adjugate	1	function	linear algebra	mi adj	https://en.wikipedia.org/wiki/Adjugate_matrix
affine-group	1	function	group theory	mi Aff	https://mathworld.wolfram.com/AffineGroup.html https://en.wikipedia.org/wiki/Affine_group https://www.encyclopediaofmath.org/index.php/Affine_group
affine-hull	1	function	affine geometry	mi aff	https://mathworld.wolfram.com/AffineHull.html https://en.wikipedia.org/wiki/Affine_hull https://www.encyclopediaofmath.org/index.php/Affine_hull
affine-line	0	symbol	universal algebra?	mi 𝔸	https://ncatlab.org/nlab/show/affine+line
airy-function	1	function	special functions	mi Ai mi Bi	https://mathworld.wolfram.com/AiryFunctions.html https://en.wikipedia.org/wiki/Airy_function https://dlmf.nist.gov/9.1 https://dlmf.nist.gov/9.2#i https://dlmf.nist.gov/9.2#i https://ncatlab.org/nlab/show/Airy+function https://www.encyclopediaofmath.org/index.php/Airy_functions
albanese-variety	1	function	algebraic geometry	mi A mi Alb	https://mathworld.wolfram.com/AlbaneseVariety.html https://en.wikipedia.org/wiki/Albanese_variety https://ncatlab.org/nlab/show/Albanese+variety https://www.encyclopediaofmath.org/index.php/Albanese_variety
aleph	0	symbol	set theory	mi ℵ	https://mathworld.wolfram.com/Aleph.html https://ncatlab.org/nlab/show/aleph https://www.encyclopediaofmath.org/index.php/Aleph
algebraics	0	symbol	number theory	mi 𝔸	https://mathworld.wolfram.com/Algebraics.html
algebraic-closure	1	mover/msup	algebra	mover ¯ msup alg	https://mathworld.wolfram.com/AlgebraicClosure.html https://en.wikipedia.org/wiki/Algebraic_closure https://www.encyclopediaofmath.org/index.php/Algebraic_closure
almost-surely	1		probability theory	mtext a.s.	https://en.wikipedia.org/wiki/Almost_surely
alternating-factorial	1	function	functions	mi af	https://en.wikipedia.org/wiki/Alternating_factorial
alternating-group	1	function	group theory	mi A mi Alt	https://mathworld.wolfram.com/AlternatingGroup.html https://en.wikipedia.org/wiki/Alternating_group https://www.encyclopediaofmath.org/index.php/Alternating_group
alternation	2	infix	logic	mo |	https://en.wikipedia.org/wiki/Alternation_(formal_language_theory) https://en.wikipedia.org/wiki/%E2%88%A8 https://en.wikipedia.org/wiki/Logical_disjunction https://www.encyclopediaofmath.org/index.php/Alternation	disjunction, or
alternative-denial	2	infix prefix	propositional calculus	mo | mo ↑ mrow D $1 $2	https://mathworld.wolfram.com/AlternativeDenial.html https://en.wikipedia.org/wiki/Sheffer_stroke	sheffer-stroke, nand
amalgam	1	fenced, 5-tuple	model theory	mrow (A,f,B,g,C)	https://en.wikipedia.org/wiki/Amalgamation_property https://ncatlab.org/nlab/show/amalgamation+property
amalgamated-product	3	indexed infix	group theory	$1 msub mo * /mo $2 /msub $3	https://math.stackexchange.com/questions/828828/amalgamated-product https://en.wikipedia.org/wiki/Free_product http://home.iiserb.ac.in/~kashyap/Group/thesis_abhay.pdf	amalgamated-free-product free-product-with-amalgamation
analytic-manifold	0	symbol	topology	msup C w	https://en.wikipedia.org/wiki/Analytic_manifold https://ncatlab.org/nlab/show/analytic+manifold https://www.encyclopediaofmath.org/index.php/Analytic_manifold
anger-function	1	function	special functions	mi J	https://mathworld.wolfram.com/AngerFunction.html https://en.wikipedia.org/wiki/Anger_function https://dlmf.nist.gov/11.10#E1 https://www.encyclopediaofmath.org/index.php/Anger_function
angle-of-parallelism	1	function	hyperbolic geometry	mi Π	https://mathworld.wolfram.com/AngleofParallelism.html https://en.wikipedia.org/wiki/Angle_of_parallelism
angular-momentum	0	symbol	classical mechanics	mi L	https://en.wikipedia.org/wiki/Angular_momentum https://en.wikipedia.org/wiki/Introduction_to_angular_momentum https://ncatlab.org/nlab/show/angular+momentum
angular-velocity	0	symbol	classical mechanics	mi ω	https://mathworld.wolfram.com/AngularVelocity.html https://en.wikipedia.org/wiki/Angular_velocity https://ncatlab.org/nlab/show/angular+velocity
anharmonic-ratio	4	fenced	geometry	mrow ($1 , $2 ; $3 , $4	https://mathworld.wolfram.com/AnharmonicRatio.html https://en.wikipedia.org/wiki/Cross-ratio https://www.encyclopediaofmath.org/index.php/Anharmonic_ratio
annihilator	1	function	ring theory	mi Ann	https://mathworld.wolfram.com/Annihilator.html https://en.wikipedia.org/wiki/Annihilator_(ring_theory) https://www.encyclopediaofmath.org/index.php/Annihilator
annulus	1	function	complex analysis	mi ann	https://en.wikipedia.org/wiki/Annulus_(mathematics) https://ncatlab.org/nlab/show/annulus https://mathworld.wolfram.com/Annulus.html
antiparticle	1	mover	particle physics	mover $1 ¯	https://en.wikipedia.org/wiki/Antimatter https://en.wikipedia.org/wiki/Antiparticle	antimatter
apartness-relation	2	infix	constructive mathematics	mo #	https://en.wikipedia.org/wiki/Apartness_relation https://ncatlab.org/nlab/show/apartness+relation
apery-constant	0	symbol	special functions	mrow ζ(3	https://mathworld.wolfram.com/AperysConstant.html https://en.wikipedia.org/wiki/Zeta(3) https://en.wikipedia.org/wiki/%CE%96(3) https://en.wikipedia.org/wiki/Ap%C3%A9ry%27s_constant
arcminute	1	unit	SI-mentioned units	mi arcmin mi amin mo ′	https://mathworld.wolfram.com/Arcminute.html https://en.wikipedia.org/wiki/Minute_of_arc https://en.wikipedia.org/wiki/Arcsecond https://en.wikipedia.org/wiki/Second_(angle)	minute-arc, minute-of-arc
arcsecond	1	unit	SI-mentioned units	mi arcsec mi asec mo ′′	https://mathworld.wolfram.com/Arcminute.html https://en.wikipedia.org/wiki/Minute_of_arc https://en.wikipedia.org/wiki/Arcsecond https://en.wikipedia.org/wiki/Second_(angle)
area	0	symbol	geometry	mi A	https://mathworld.wolfram.com/Area.html https://en.wikipedia.org/wiki/Area https://www.encyclopediaofmath.org/index.php/Area
arf-invariant	1	function	geometric topology	mi Arf	https://mathworld.wolfram.com/ArfInvariant.html https://en.wikipedia.org/wiki/Arf_invariant https://en.wikipedia.org/wiki/Arf_invariant_of_a_knot
argument	1	function	complex analysis	mi Arg	https://en.wikipedia.org/wiki/Argument_(complex_analysis)
arithmetic-geometric-mean	1	function	special functions	mi agm mi AGM	https://mathworld.wolfram.com/Arithmetic-GeometricMean.html https://en.wikipedia.org/wiki/Arithmetic%E2%80%93geometric_mean https://dlmf.nist.gov/19.8#i https://dlmf.nist.gov/19.8#SS1.p1
associated-legendre-polynomial	1	function	special functions	msubsup P l m	https://mathworld.wolfram.com/AssociatedLegendrePolynomial.html https://en.wikipedia.org/wiki/Associated_Legendre_polynomials https://dlmf.nist.gov/18.30#E6
associator	3	fenced	algebra	mrow [$1, $2, $3]	https://mathworld.wolfram.com/Associator.html https://en.wikipedia.org/wiki/Associator https://ncatlab.org/nlab/show/associator https://www.encyclopediaofmath.org/index.php/Associator
automorphism-group	1	function	group theory	mi Aut	https://mathworld.wolfram.com/AutomorphismGroup.html https://en.wikipedia.org/wiki/Automorphism
backward-difference	1	operator	special functions	mi ∇	https://mathworld.wolfram.com/BackwardDifference.html https://en.wikipedia.org/wiki/Finite_difference https://dlmf.nist.gov/18.1#EGx2
baire-space	0	symbol	set theory	msup N N msup ω ω	https://mathworld.wolfram.com/BaireSpace.html https://en.wikipedia.org/wiki/Baire_space https://en.wikipedia.org/wiki/Baire_space_(set_theory) https://ncatlab.org/nlab/show/Baire+space https://www.encyclopediaofmath.org/index.php/Baire_space
barrel	1	unit	imperial units	mi bbl	https://mathworld.wolfram.com/Barrel.html https://en.wikipedia.org/wiki/Barrelled_space https://en.wikipedia.org/wiki/Barrel_(unit)
bateman-function	2	function	special functions	mrow msub k $1 ( $2	https://mathworld.wolfram.com/BatemanFunction.html https://en.wikipedia.org/wiki/Bateman_function https://www.encyclopediaofmath.org/index.php/Bateman_function
baumslag-solitar-group	2	function	group theory	mrow BS ( $1, $2	https://en.wikipedia.org/wiki/Baumslag%E2%80%93Solitar_group https://www.encyclopediaofmath.org/index.php/Baumslag-Solitar_group
bc	1	postfix	calendar units	mi BC	https://en.wikipedia.org/wiki/Anno_Domini
beatty-sequence	1	indexed symbol	number theory	msub 𝓑 $1	https://mathworld.wolfram.com/BeattySequence.html https://en.wikipedia.org/wiki/Beatty_sequence
bell-number	1	indexed symbol	number theory	msub B $1	https://mathworld.wolfram.com/BellNumber.html https://en.wikipedia.org/wiki/Bell_number https://dlmf.nist.gov/26.7#i https://www.encyclopediaofmath.org/index.php/Bell_numbers
bell-polynomial	n	indexed function	polynomials	mrow msub B $1 ($2, ... $n	https://mathworld.wolfram.com/BellPolynomial.html https://en.wikipedia.org/wiki/Bell_polynomials https://www.encyclopediaofmath.org/index.php/Bell_polynomial
berezin-integral	1	indexed	mathematical physics	mo ∫	https://en.wikipedia.org/wiki/Berezin_integral https://en.wikipedia.org/wiki/Grassmann_integral https://ncatlab.org/nlab/show/Berezin+integral
bergman-space	2	indexed function	complex analysis	msup A $1 ($2	https://mathworld.wolfram.com/BergmanSpace.html https://en.wikipedia.org/wiki/Bergman_space https://www.encyclopediaofmath.org/index.php/Bergman_spaces
bernoulli-number	1	indexed symbol	number theory	msub B $1	https://mathworld.wolfram.com/BernoulliNumber.html https://en.wikipedia.org/wiki/Bernoulli_number https://dlmf.nist.gov/24.1#P1 https://dlmf.nist.gov/24.2#i https://ncatlab.org/nlab/show/Bernoulli+number https://www.encyclopediaofmath.org/index.php/Bernoulli_numbers
bernoulli-polynomial	2	indexed function	number theory	msub B $1 ($2	https://mathworld.wolfram.com/BernoulliPolynomial.html https://en.wikipedia.org/wiki/Bernoulli_polynomials https://dlmf.nist.gov/24.1#P1 https://dlmf.nist.gov/24.2#i https://www.encyclopediaofmath.org/index.php/Bernoulli_polynomials
bessel-function	2	indexed function	special functions	msub J $1 ($2	https://mathworld.wolfram.com/BesselFunction.html https://en.wikipedia.org/wiki/Bessel_function https://dlmf.nist.gov/10.1 https://www.encyclopediaofmath.org/index.php/Bessel_functions
bessel-function-of-second-kind	2	indexed function	special functions	msub Y $1 ($2	https://mathworld.wolfram.com/BesselFunctionoftheSecondKind.html https://dlmf.nist.gov/10.2#E3 https://www.encyclopediaofmath.org/index.php/Bessel_function_of_the_second_kind
bessel-polynomial	2	indexed function	special functions	msub y $1 ($2	https://mathworld.wolfram.com/BesselPolynomial.html https://en.wikipedia.org/wiki/Bessel_polynomials https://dlmf.nist.gov/18.34#E1 https://www.encyclopediaofmath.org/index.php/Bessel_polynomials
beta-distribution	1	function	probability theory	mi B mi Beta mi 𝓑𝓮 mi β	https://mathworld.wolfram.com/BetaDistribution.html https://en.wikipedia.org/wiki/Beta_distribution
beta-function	1	function	special functions	mi B mi β	https://mathworld.wolfram.com/BetaFunction.html https://en.wikipedia.org/wiki/%CE%92(x,_y) https://en.wikipedia.org/wiki/Beta_function_(physics) https://en.wikipedia.org/wiki/Beta_function https://dlmf.nist.gov/5.12 https://dlmf.nist.gov/5.12#E1 https://ncatlab.org/nlab/show/beta+function	euler-integral-of-the-first-kind
betti-number	1	indexed symbol	graph theory	msub b $1	https://mathworld.wolfram.com/BettiNumber.html https://en.wikipedia.org/wiki/Betti_number https://ncatlab.org/nlab/show/Betti+number https://www.encyclopediaofmath.org/index.php/Betti_number
biconditional	2	infix	logic	mo ⇔ mo ≡ mo iff	https://mathworld.wolfram.com/Biconditional.html https://ncatlab.org/nlab/show/biconditional	iff, if-and-only-if
big-O	1	prefix	complexity	mi O	https://en.wikipedia.org/wiki/Big_O_notation https://mathworld.wolfram.com/O.html
bigeometric-integral	1	indexed	calculus	mo Π	https://en.wikipedia.org/wiki/Product_integral
bijection	3	mixfix	set theory	mrow $1 : $2 ⤖ $3	https://en.wikipedia.org/wiki/Bijection#Definition
binary-golay-code	0	symbol	coding theory	msub G 23	https://mathworld.wolfram.com/BinaryGolayCode.html https://ncatlab.org/nlab/show/binary+Golay+code
binomial-coefficient	1	indexed function	combinatorics	msubsup C	https://mathworld.wolfram.com/BinomialCoefficient.html https://en.wikipedia.org/wiki/Binomial_coefficient https://dlmf.nist.gov/1.2#E1 https://dlmf.nist.gov/26.3#SS1.p1 https://www.encyclopediaofmath.org/index.php/Binomial_coefficients	combination
binomial-distribution	1	function	probability theory	mrow B(n,p	https://mathworld.wolfram.com/BinomialDistribution.html https://en.wikipedia.org/wiki/Binomial_distribution https://www.encyclopediaofmath.org/index.php/Binomial_distribution
bit	0	symbol	computer science	mn 0 mn 1	https://mathworld.wolfram.com/Bit.html https://en.wikipedia.org/wiki/Bit https://www.encyclopediaofmath.org/index.php/Bit
bipolar-set	1	msup	functional analysis	msup $1 °°	https://en.wikipedia.org/wiki/Polar_set https://en.wikipedia.org/wiki/Polar_set_(potential_theory) https://www.encyclopediaofmath.org/index.php/Polar_set
biquaternion	1	mtable	ring theory	mtable 2x2	https://en.wikipedia.org/wiki/Biquaternion#Linear_representation
blaschke-product	1	function	complex analysis	mi B	https://mathworld.wolfram.com/BlaschkeProduct.html https://en.wikipedia.org/wiki/Blaschke_product https://www.encyclopediaofmath.org/index.php/Blaschke_product
bloch-constant	0	symbol	complex analysis	miB	https://mathworld.wolfram.com/BlochConstant.html https://www.encyclopediaofmath.org/index.php/Bloch_constant
boolean-domain	0	symbol	abstract algebra	mi 𝔹	https://en.wikipedia.org/wiki/Boolean_domain https://ncatlab.org/nlab/show/boolean+domain
bottom-type	0	symbol	category theory	mi ⊥	https://ncatlab.org/nlab/show/bottom https://en.wikipedia.org/wiki/Bottom_type	empty-type, bottom
bottom-element	0	symbol	order theory	mi ⊥	https://en.wikipedia.org/wiki/Greatest_element_and_least_element	bottom, least-element
boundary	1	function	topology	mi bd mi fr mi ∂	https://mathworld.wolfram.com/Boundary.html https://en.wikipedia.org/wiki/Boundary_(topology) https://ncatlab.org/nlab/show/boundary https://www.encyclopediaofmath.org/index.php/Boundary	frontier
bounded-variation	1	function	analysis	mi BV	https://mathworld.wolfram.com/BoundedVariation.html https://en.wikipedia.org/wiki/Bounded_variation
box-product	2	infix	graph theory	mo ☐	https://en.wikipedia.org/wiki/Cartesian_product_of_graphs	cartesian-product
brauer-group	1	function	group theory	mi Br	https://mathworld.wolfram.com/BrauerGroup.html https://en.wikipedia.org/wiki/Brauer_group https://ncatlab.org/nlab/show/Brauer+group https://www.encyclopediaofmath.org/index.php/Brauer_group
brun-constant	0	symbol	number theory	msub B 4	https://mathworld.wolfram.com/BrunsConstant.html https://en.wikipedia.org/wiki/Brun%27s_theorem
burnside-group	1	function	group theory	mi B	https://www.encyclopediaofmath.org/index.php/Burnside_group
cahen-constant	0	symbol	number theory	mi C	https://mathworld.wolfram.com/CahensConstant.html https://en.wikipedia.org/wiki/Cahen%27s_constant
calderon-toeplitz-operator	2	indexed symbol	operator theory	msub T mrow $1, $2	https://www.encyclopediaofmath.org/index.php/Calderon-Toeplitz_operator
canonical-commutation-relation	2	fenced	quantum mechanics	mrow [ $1 , $2 ]	https://en.wikipedia.org/wiki/Canonical_commutation_relation
cap-product	2	infix	algebraic topology	mo ⌣	https://en.wikipedia.org/wiki/Cap_product https://ncatlab.org/nlab/show/cap+product
cardinality	1	many	set theory	mrow | mo # mi card mi n	https://mathworld.wolfram.com/Cardinality.html https://en.wikipedia.org/wiki/Cardinality https://www.encyclopediaofmath.org/index.php/Cardinality	size
carmichael-function	1	function	number theory	mi λ	https://mathworld.wolfram.com/CarmichaelFunction.html https://en.wikipedia.org/wiki/Carmichael_function
cartesian-product	2	infix	set theory	mo ×	https://mathworld.wolfram.com/CartesianProduct.html https://en.wikipedia.org/wiki/Cartesian_product https://en.wikipedia.org/wiki/Cartesian_product_of_graphs https://ncatlab.org/nlab/show/cartesian+product https://www.encyclopediaofmath.org/index.php/Cartesian_product
casimir-element	0	symbol	lie algebra	mi Ω	https://en.wikipedia.org/wiki/Casimir_element
catalan-constant	0	symbol	combinatorics	mi G	https://mathworld.wolfram.com/CatalansConstant.html https://en.wikipedia.org/wiki/Catalan%27s_constant https://www.encyclopediaofmath.org/index.php/Catalan_constant
catalan-number	1	indexed symbol	combinatorics	msub C $1	https://mathworld.wolfram.com/CatalanNumber.html https://en.wikipedia.org/wiki/Catalan_number https://dlmf.nist.gov/26.5#E1
category-of-algebraic-lattices	0	symbol	universal algebra	mi AlgCat	https://ncatlab.org/nlab/show/algebraic+lattice
category-of-sets	0	symbol	category theory	miSet	https://en.wikipedia.org/wiki/Category_of_sets https://www.encyclopediaofmath.org/index.php/Category_of_a_set https://www.encyclopediaofmath.org/index.php/Category_of_sets
category-of-small-categories	0	symbol	category theory	miCat	https://en.wikipedia.org/wiki/Category_of_small_categories
cauchy-principal-value	1	function	analysis	mi p.v.	https://mathworld.wolfram.com/CauchyPrincipalValue.html https://en.wikipedia.org/wiki/Cauchy_principal_value https://dlmf.nist.gov/1.4#E24 https://ncatlab.org/nlab/show/Cauchy+principal+value
cauchy-product	2	infix	analysis	mo ⋅	https://mathworld.wolfram.com/CauchyProduct.html https://en.wikipedia.org/wiki/Cauchy_product
cavitation-number	0	symbol	physics	mi Ca	https://en.wikipedia.org/wiki/Euler_number_(physics)#Cavitation_number
cayley-table	1	mtable	group theory	mtable	https://mathworld.wolfram.com/CayleyTable.html https://en.wikipedia.org/wiki/Cayley_table https://www.encyclopediaofmath.org/index.php/Cayley_table
ceiling	1	fenced function	number theory	⌈ $1 ⌉ 〛 $1 〚 ] $1 [ ceil ($1	https://en.wikipedia.org/wiki/Floor_and_ceiling_functions https://youtu.be/RxNs4SwP6lk
center	1	function	algebra	mi Z	https://en.wikipedia.org/wiki/Center_(group_theory) https://en.wikipedia.org/wiki/Center_(algebra) https://ncatlab.org/nlab/show/center	centre
centralizer	1	function	group theory	msub C $1	https://mathworld.wolfram.com/Centralizer.html https://en.wikipedia.org/wiki/Centralizer_and_normalizer https://ncatlab.org/nlab/show/centralizer https://www.encyclopediaofmath.org/index.php/Centralizer
chain	1	unit	imperial units	mi chain	https://en.wikipedia.org/wiki/Chain_(unit)
champernowne-constant	0	constant	number theory	mi C msub C 10	https://mathworld.wolfram.com/ChampernowneConstant.html https://en.wikipedia.org/wiki/Champernowne_constant
character	1	indexed function	group theory	mi χ	https://mathworld.wolfram.com/Character.html https://en.wikipedia.org/wiki/Character_(mathematics) https://en.wikipedia.org/wiki/Event-driven_finite-state_machine https://en.wikipedia.org/wiki/Character_theory https://en.wikipedia.org/wiki/Multiplicative_character https://ncatlab.org/nlab/show/character
characteristic	1	function	ring theory	mi char	https://mathworld.wolfram.com/Characteristic.html https://en.wikipedia.org/wiki/Characteristic_(algebra) https://ncatlab.org/nlab/show/characteristic https://www.encyclopediaofmath.org/index.php/Characteristic
characteristic-function	1	indexed function function	probability theory	msub 𝟏 $1 mrow 𝟏 { $1 }	https://mathworld.wolfram.com/CharacteristicFunction.html https://en.wikipedia.org/wiki/Characteristic_function_(probability_theory) https://en.wikipedia.org/wiki/Indicator_function https://en.wikipedia.org/wiki/Characteristic_function_(convex_analysis) https://ncatlab.org/nlab/show/characteristic+function https://www.encyclopediaofmath.org/index.php/Characteristic_function https://en.wikipedia.org/wiki/Expected_value#Interchanging_limits_and_expectation	indicator-function
characteristic-subgroup	2	infix	group theory	mo char	https://en.wikipedia.org/wiki/Characteristic_subgroup https://www.encyclopediaofmath.org/index.php/Characteristic_subgroup
charlier-polynomial	1	function	special functions	msub C $1	https://mathworld.wolfram.com/CharlierPolynomial.html https://en.wikipedia.org/wiki/Charlier_polynomials https://dlmf.nist.gov/18.19#T1.t1.r11 https://www.encyclopediaofmath.org/index.php/Charlier_polynomials
chebyshev-polynomial-of-first-kind	1	function	number theory	mi θ mi ϑ mi T	https://mathworld.wolfram.com/ChebyshevPolynomialoftheFirstKind.html https://en.wikipedia.org/wiki/Chebyshev_polynomials https://dlmf.nist.gov/18.3#T1.t1.r8	first-chebyshev-function
chebyshev-polynomial-of-second-kind	1	function	number theory	mi ψ mi U	https://mathworld.wolfram.com/ChebyshevPolynomialoftheSecondKind.html https://en.wikipedia.org/wiki/Chebyshev_polynomials https://dlmf.nist.gov/18.3#T1.t1.r11	second-chebyshev-function
cheeger-constant	1	function	Riemannian geometry	mi h	https://en.wikipedia.org/wiki/Cheeger_constant
cheeger-number	1	function	graph theory	mi h	https://en.wikipedia.org/wiki/Cheeger_constant_(graph_theory)	cheeger-constant, isoperimetric-number
chemical-equilibrium	2	infix	chemistry	mo ⇌	https://en.wikipedia.org/wiki/Chemical_equilibrium	equilibrium
chi-squared-distribution	0	symbol	probability theory	msup χ 2	https://mathworld.wolfram.com/Chi-SquaredDistribution.html https://en.wikipedia.org/wiki/Chi-squared_distribution https://www.encyclopediaofmath.org/index.php/Chi-squared_distribution
chord	1	function	geometry	mi crd	https://en.wikipedia.org/wiki/Chord_(geometry)
christoffel-symbol-of-first-kind	3	indexed symbol	Riemannian geometry	msub Γ mrow $1 $2 $3	https://mathworld.wolfram.com/ChristoffelSymbol.html https://en.wikipedia.org/wiki/Christoffel_symbols https://ncatlab.org/nlab/show/Christoffel+symbols https://www.encyclopediaofmath.org/index.php/Christoffel_symbol
christoffel-symbol-of-second-kind	1	indexed symbol	Riemannian geometry	msubsup Γ	https://mathworld.wolfram.com/ChristoffelSymbol.html https://en.wikipedia.org/wiki/Christoffel_symbols https://ncatlab.org/nlab/show/Christoffel+symbols https://www.encyclopediaofmath.org/index.php/Christoffel_symbol
chromatic-polynomial	1	function	graph theory	msub P $1 msub π $1 msub χ $1	https://mathworld.wolfram.com/ChromaticPolynomial.html https://en.wikipedia.org/wiki/Chromatic_polynomial
classifying-space	1	function	group theory	mi B mi ℬ	https://en.wikipedia.org/wiki/Classifying_space https://ncatlab.org/nlab/show/classifying+space https://www.encyclopediaofmath.org/index.php/Classifying_space
clausen-function	1	function	special functions	msub Cl 2	https://en.wikipedia.org/wiki/Clausen_function
clebsch-gordan-coefficient	8	fenced	special functions	mrow ( $1 $2 $3 $4 | $5 $6 $7 $8 ) mrow ⟨ $1 $2 $3 $4 | $5 $6 $7 $8 ⟩	https://mathworld.wolfram.com/Clebsch-GordanCoefficient.html https://en.wikipedia.org/wiki/Clebsch%E2%80%93Gordan_coefficients https://dlmf.nist.gov/34.1#p4 https://ncatlab.org/nlab/show/Clebsch-Gordan+coefficient
clifford-algebra	1	function	universal algebra	mi Cl	https://en.wikipedia.org/wiki/Clifford_algebra
clique	0	symbol	graph theory	mi C	https://mathworld.wolfram.com/Clique.html https://en.wikipedia.org/wiki/Clique_(graph_theory) https://ncatlab.org/nlab/show/clique
clique-number	1	function	graph theory	mi ω	https://en.wikipedia.org/wiki/Clique_number
closed-ball	2	mixfix	topology	mrow msub B $1 /msub [ $2 ]	https://mathworld.wolfram.com/OpenBall.html https://en.wikipedia.org/wiki/Ball_(mathematics)	closed-metric-ball
closed-interval	2	fenced	calculus	mrow [ $1, $2 ]	https://mathworld.wolfram.com/ClosedInterval.html https://dlmf.nist.gov/front/introduction#Sx4.p1.t1.r29
closed-neighbourhood	2	indexed function function	graph theory	msub N $1 [ $2 ] mrow N [ $1 ]	https://en.wikipedia.org/wiki/Neighbourhood_(graph_theory)
closure	1	function msup	abstract algebra, topology	mi cl mi Cl msup $1 −	https://mathworld.wolfram.com/Closure.html https://en.wikipedia.org/wiki/Congruence_closure https://en.wikipedia.org/wiki/Closure_(mathematics) https://en.wikipedia.org/wiki/Closure_(topology) https://en.wikipedia.org/wiki/Closure_problem
codimension	1	function	linear algebra	mi codim	https://mathworld.wolfram.com/Codimension.html https://en.wikipedia.org/wiki/Codimension https://ncatlab.org/nlab/show/codimension https://www.encyclopediaofmath.org/index.php/Codimension
cofinality	1	function	order theory	mi cf	https://en.wikipedia.org/wiki/Cofinality https://ncatlab.org/nlab/show/cofinality
cofinite-filter	0	symbol	order theory	mi F	https://mathworld.wolfram.com/CofiniteFilter.html https://en.wikipedia.org/wiki/Fr%C3%A9chet_filter	frechet-filter
coherence	1	indexed function	signal processing quantum physics	mi C mi γ	https://en.wikipedia.org/wiki/Coherence_(signal_processing) https://en.wikipedia.org/wiki/Coherence_(physics)
coimage	1	function	abstract algebra	mi coim	https://en.wikipedia.org/wiki/Coimage https://ncatlab.org/nlab/show/coimage
cokernel	1	function	category theory	mi coker	https://mathworld.wolfram.com/Cokernel.html https://en.wikipedia.org/wiki/Cokernel https://ncatlab.org/nlab/show/cokernel https://www.encyclopediaofmath.org/index.php/Cokernel
column-vector	1	mtable	linear algebra	mtable	https://mathworld.wolfram.com/ColumnVector.html https://en.wikipedia.org/wiki/Column_vector
comma-category	2	mixfix	category theory	mrow ( $1 ↓ $2	https://en.wikipedia.org/wiki/Comma_category
commutator	2	fenced	abstract algebra	mrow [ $1, $2 ]	https://mathworld.wolfram.com/Commutator.html https://en.wikipedia.org/wiki/Commutator https://ncatlab.org/nlab/show/commutator https://www.encyclopediaofmath.org/index.php/Commutator
commutator-subgroup	1	msup fenced	abstract algebra	msup $1 ' msup $1 (1) mrow [ $1, $1 ]	https://mathworld.wolfram.com/CommutatorSubgroup.html https://en.wikipedia.org/wiki/Commutator_subgroup https://en.wikipedia.org/wiki/Derived_series https://ncatlab.org/nlab/show/commutator+subgroup https://www.encyclopediaofmath.org/index.php/Commutator_subgroup	derived-subgroup
companion-lehmer-number	1	indexed function	number theory	msub V $1	https://mathworld.wolfram.com/LehmerNumber.html https://mathworld.wolfram.com/LehmersNumber.html https://en.wikipedia.org/wiki/Lehmer_number
comparability	2	infix	order theory	munderover = > <	https://en.wikipedia.org/wiki/Comparability	comparable
complement-of-interval	2	fenced	order theory	mrow ] $1, $2 [	https://en.wikipedia.org/wiki/Interval_(mathematics)
complementary-nome	1	function	special functions	msub q 1	https://mathworld.wolfram.com/Nome.html https://en.wikipedia.org/wiki/Nome_(mathematics)
complete-graph	0	symbol	graph theory	msub K $1	https://mathworld.wolfram.com/CompleteGraph.html https://en.wikipedia.org/wiki/Complete_graph	Also complete bipartite graph: K_{n,m}
complex-conjugate	1	msup	complex analysis	msup $1 * mover $1 ¯	https://mathworld.wolfram.com/ComplexConjugate.html https://en.wikipedia.org/wiki/Complex_conjugate https://dlmf.nist.gov/1.9#E11
complex-projective-space	0	symbol	projective geometry	mrow ℂ⁢ ℙ	https://mathworld.wolfram.com/ProjectiveSpace.html https://en.wikipedia.org/wiki/Algebraic_geometry_of_projective_spaces https://en.wikipedia.org/wiki/Projective_space https://ncatlab.org/nlab/show/projective+space https://www.encyclopediaofmath.org/index.php/Projective_space
complexification	1	msup	complex manifolds	msup $1 ℂ msup $1 C	https://en.wikipedia.org/wiki/Complexification https://ncatlab.org/nlab/show/complexification https://www.encyclopediaofmath.org/index.php/Complexification_of_a_vector_space	complexification-of-vector-space
composition	2	infix	algebra	mo ∘	https://mathworld.wolfram.com/Composition.html https://ncatlab.org/nlab/show/composition https://www.encyclopediaofmath.org/index.php/Composition	compose
compound-interest	2	msup	finance	msup $1 ($2	https://mathworld.wolfram.com/CompoundInterest.html https://en.wikipedia.org/wiki/Compound_interest
concentration	1	fenced	chemistry	mrow [ $1 ]	https://chem.libretexts.org/Bookshelves/General_Chemistry/Map%3A_Chemistry_-_The_Central_Science_(Brown_et_al.)/04._Reactions_in_Aqueous_Solution/4.5%3A_Concentration_of_Solutions
condition-number	1	function	numerical analysis	mi κ	https://en.wikipedia.org/wiki/Condition_number https://dlmf.nist.gov/3.2#SS5.p1 https://www.encyclopediaofmath.org/index.php/Condition_number
conditional-expectation	2	mixfix	probability theory	mrow E ( $1 | $2 )	https://en.wikipedia.org/wiki/Conditional_expectation https://ncatlab.org/nlab/show/conditional+expectation
conditional-probability	2	mixfix	probability theory	mrow P ( $1 | $2 )	https://mathworld.wolfram.com/ConditionalProbability.html https://en.wikipedia.org/wiki/Conditional_probability https://www.encyclopediaofmath.org/index.php/Conditional_probability
conductor	1	function	algebraic number theory	mi 𝔣⁢	https://en.wikipedia.org/wiki/Conductor_(class_field_theory)
contraction-operator	2	infix	algebraic geometry	mo ⌟	https://arxiv.org/abs/1104.1240
contrast-function	2	mixfix	statistics	D ( $1 | $2)	https://en.wikipedia.org/wiki/Divergence_(statistics)	divergence
configuration	4	mixfix	geometry	(msub $1 $2 msub $3 $4	https://mathworld.wolfram.com/Configuration.html https://en.wikipedia.org/wiki/Configuration_(geometry) https://www.encyclopediaofmath.org/index.php/Configuration
congruence-relation	2	infix	algebra geometry	mo ≡ mo ≅	https://en.wikipedia.org/wiki/Congruence_relation https://mathworld.wolfram.com/Congruence.html https://en.wikipedia.org/wiki/Congruence_(general_relativity) https://en.wikipedia.org/wiki/Congruence_(manifolds) https://en.wikipedia.org/wiki/Congruence_(geometry) https://ncatlab.org/nlab/show/congruence https://www.encyclopediaofmath.org/index.php/Congruence	congruence, congruent
conjugacy-class	1	function	group theory	mi Cl	https://mathworld.wolfram.com/ConjugacyClass.html https://en.wikipedia.org/wiki/Conjugacy_class https://ncatlab.org/nlab/show/conjugacy+class
conjugate-transpose	1	msup	linear algebra	msup $1 H msup $1 *	https://mathworld.wolfram.com/ConjugateTranspose.html https://en.wikipedia.org/wiki/Conjugate_transpose
connected-sum	2	infix	topology	mo #	https://mathworld.wolfram.com/ConnectedSum.html https://en.wikipedia.org/wiki/Connected_sum https://www.encyclopediaofmath.org/index.php/Connected_sum
connectivity	1	function	graph theory	mi κ	https://mathworld.wolfram.com/Connectivity.html https://en.wikipedia.org/wiki/Connectivity_(graph_theory) https://www.encyclopediaofmath.org/index.php/Connectivity
constant-of-integration	0	constant	calculus	mi C	https://mathworld.wolfram.com/ConstantofIntegration.html https://en.wikipedia.org/wiki/Constant_of_integration
containment	2	infix	computer science	mo ≤	https://en.wikipedia.org/wiki/Encompassment_ordering https://en.wikipedia.org/wiki/Subset https://en.wikipedia.org/wiki/%E2%8A%83	encompassment
contingency-table	1	mtable	statistics	mtable	https://mathworld.wolfram.com/ContingencyTable.html https://en.wikipedia.org/wiki/Contingency_table	two-way-frequency-table
continued-fraction	1	mixfix	number theory	mfrac	https://mathworld.wolfram.com/ContinuedFraction.html https://en.wikipedia.org/wiki/Continued_fraction https://dlmf.nist.gov/1.12#i https://ncatlab.org/nlab/show/continued+fraction https://www.encyclopediaofmath.org/index.php/Continued_fraction	anthyphairetic-ratio, chain-fraction
continuum	0	constant	set theory	mi 𝔠	https://mathworld.wolfram.com/Continuum.html https://en.wikipedia.org/wiki/List_of_continuity-related_topics https://en.wikipedia.org/wiki/Linear_continuum https://en.wikipedia.org/wiki/Continuum_(set_theory) https://en.wikipedia.org/wiki/Continuum_(topology) https://ncatlab.org/nlab/show/continuum https://www.encyclopediaofmath.org/index.php/Continuum
contradiction	0	constant	logic	mo ⊥	https://mathworld.wolfram.com/Contradiction.html https://en.wikipedia.org/wiki/Contradiction https://ncatlab.org/nlab/show/contradiction
converge	1	postfix	computer science	mo ↓	https://en.wikipedia.org/wiki/Divergence_(computer_science)	convergence
converse	1	msup	relational algebra	msup $1 ˘	https://en.wikipedia.org/wiki/Relation_algebra	reciprocal
converse-graph	1	msup	graph theory	msup $1 ' msup $1 T msup $1 R	https://en.wikipedia.org/wiki/Transpose_graph	transpose-graph, reverse-graph
convolution	2	infix	functional analysis	mo ∗	https://mathworld.wolfram.com/Convolution.html https://en.wikipedia.org/wiki/List_of_convolutions_of_probability_distributions https://en.wikipedia.org/wiki/Convolution_(computer_science) https://en.wikipedia.org/wiki/Convolution	convolve
conway-group	0	symbol	group theory	msub Co 0 msub Co 1 msub Co 2 msub Co 3	https://mathworld.wolfram.com/ConwayGroups.html https://en.wikipedia.org/wiki/Conway_group https://en.wikipedia.org/wiki/Conway_group_Co1 https://en.wikipedia.org/wiki/Conway_group_Co2 https://en.wikipedia.org/wiki/Conway_group_Co3
coprime	2	infix	number theory	mo ⊥	https://mathworld.wolfram.com/Coprime.html https://en.wikipedia.org/wiki/Coprime_integers	relatively-prime, mutually-prime
coproduct	1	indexed	topology, category theory	mo ∐	https://mathworld.wolfram.com/Coproduct.html https://en.wikipedia.org/wiki/Disjoint_union_(topology) https://en.wikipedia.org/wiki/Coproduct https://ncatlab.org/nlab/show/coproduct https://www.encyclopediaofmath.org/index.php/Coproduct
correlation	1	function	statistics	mi corr	https://en.wikipedia.org/wiki/Correlation_and_dependence
correlation-ratio	0	symbol	statistics	mi η	https://mathworld.wolfram.com/CorrelationRatio.html https://en.wikipedia.org/wiki/Correlation_ratio https://www.encyclopediaofmath.org/index.php/Correlation_ratio
cosine-integral	1	operator	special-functions	mi Ci	https://mathworld.wolfram.com/CosineIntegral.html https://dlmf.nist.gov/6.2#ii https://dlmf.nist.gov/6.2#E11 https://dlmf.nist.gov/6.2#E12
coupling-constant	0	symbol	gauge theory	mi g	https://en.wikipedia.org/wiki/Coupling_constant	gauge-coupling-parameter, coupling
covariance	1	function	statistics	mi cov	https://mathworld.wolfram.com/Covariance.html https://en.wikipedia.org/wiki/Covariance_operator https://en.wikipedia.org/wiki/Covariance https://en.wikipedia.org/wiki/Covariance_and_contravariance_of_vectors https://www.encyclopediaofmath.org/index.php/Covariance
covariant-derivative	1	indexed operator	differential geometry	msub ∇ $1	https://mathworld.wolfram.com/CovariantDerivative.html https://en.wikipedia.org/wiki/Covariant_derivative https://ncatlab.org/nlab/show/covariant+derivative https://www.encyclopediaofmath.org/index.php/Covariant_derivative
covariation	3	indexed fenced	stochastic processes	msub mrow [ $1, $2 ] /mrow $3	https://en.wikipedia.org/wiki/Quadratic_variation	cross-variance
covering-relation	2	infix	order theory	mo ⋖ mo <:	https://en.wikipedia.org/wiki/Partially_ordered_set https://en.wikipedia.org/wiki/Covering_relation
cross-product	2	infix	linear algebra	mo ×	https://mathworld.wolfram.com/CrossProduct.html https://en.wikipedia.org/wiki/Cross_product https://ncatlab.org/nlab/show/cross+product https://www.encyclopediaofmath.org/index.php/Cross_product	vector-product
cross-ratio	4	fenced	geometry	mrow ( $1, $2 ; $3, $4	https://mathworld.wolfram.com/Cross-Ratio.html https://en.wikipedia.org/wiki/Cross-ratio	double-ratio
crossing-number	1	function	graph theory	mi Cr	https://en.wikipedia.org/wiki/Crossing_number_(graph_theory) https://en.wikipedia.org/wiki/Crossing_number_(knot_theory) https://ncatlab.org/nlab/show/crossing+number
cullen-number	1	indexed symbol	number theory	msub C $1	https://mathworld.wolfram.com/CullenNumber.html https://en.wikipedia.org/wiki/Cullen_number
cumulant	1	indexed symbol	probability theory	msub κ $1	https://mathworld.wolfram.com/Cumulant.html https://en.wikipedia.org/wiki/Cumulant https://en.wikipedia.org/wiki/Cumulant-generating_function https://ncatlab.org/nlab/show/cumulant https://www.encyclopediaofmath.org/index.php/Cumulant
cumulative-distribution-function	1	indexed symbol	probability theory	msub F $1	https://mathworld.wolfram.com/CumulativeDistributionFunction.html https://en.wikipedia.org/wiki/Cumulative_distribution_function	cdf, distribution-function
cup-product	2	infix	algebraic topology	mo ⌣	https://en.wikipedia.org/wiki/Cup_product https://ncatlab.org/nlab/show/cup+product
curl	1	function	vector calculus	mi curl mi rot mrow ∇ × $1	https://mathworld.wolfram.com/Curl.html https://en.wikipedia.org/wiki/Curl_(mathematics) https://ncatlab.org/nlab/show/curl https://www.encyclopediaofmath.org/index.php/Curl
current	1	fenced	differential topology	mrow [[ $1 ]] mrow [ $1 ]	https://mathworld.wolfram.com/Current.html https://en.wikipedia.org/wiki/Current_(mathematics) https://www.encyclopediaofmath.org/index.php/Current
curvature	1	function	differential geometry	mi κ	https://mathworld.wolfram.com/Curvature.html https://en.wikipedia.org/wiki/Geodesic_curvature https://en.wikipedia.org/wiki/Curvature https://ncatlab.org/nlab/show/curvature https://www.encyclopediaofmath.org/index.php/Curvature
cycle	1	fenced	combinatorics	mrow ( $1	https://en.wikipedia.org/wiki/Permutation#Cycle_notation https://en.wikipedia.org/wiki/Transposition_(mathematics) https://en.wikipedia.org/wiki/Cycles_and_fixed_points
cycle-gene	0	symbol	genetics	mi cyc	https://en.wikipedia.org/wiki/Cycle_(gene)
cyclotomic-field	1	embellished symbol	number theory	mrow Q( ζ ) mrow Q( msub ζ $1	https://mathworld.wolfram.com/CyclotomicField.html https://en.wikipedia.org/wiki/Cyclotomic_field https://ncatlab.org/nlab/show/cyclotomic+field https://www.encyclopediaofmath.org/index.php/Cyclotomic_field
cyclotomic-polynomial	1	indexed symbol	number theory	msub Φ $1	https://mathworld.wolfram.com/CyclotomicPolynomial.html https://en.wikipedia.org/wiki/Cyclotomic_polynomial https://www.encyclopediaofmath.org/index.php/Cyclotomic_polynomials
dalembert-operator	1	prefix	partial differential equations	mo ☐	https://en.wikipedia.org/wiki/D%27Alembert_operator https://www.encyclopediaofmath.org/index.php/D'Alembert_operator	dalembertian, wave-operator, box-operator
davenport-constant	1	function	group theory	mi D	https://mathworld.wolfram.com/DavenportConstant.html https://en.wikipedia.org/wiki/Davenport_constant https://www.encyclopediaofmath.org/index.php/Davenport_constant
dawson-function	1	function	special-functions	mi F mi D mi sub D - mi sub D +	https://mathworld.wolfram.com/DawsonsIntegral.html https://en.wikipedia.org/wiki/Dawson_function https://dlmf.nist.gov/7.2#ii https://dlmf.nist.gov/7.2#E5	dawson-integral
decrease	1	postfix	physics	mo ↓	https://youtu.be/HZ7a9YkF204?t=4705
decrease-tends-to?	2	infix	calculus	mo ↘	https://math.stackexchange.com/questions/1886232/what-does-this-notation-mean-limes-from-left-right http://pi.math.cornell.edu/~web6720/MATH%206710%20notes.pdf
dedekind-eta-function	1	function	special functions	mi η	https://mathworld.wolfram.com/DedekindEtaFunction.html https://en.wikipedia.org/wiki/Dedekind_eta_function https://ncatlab.org/nlab/show/Dedekind+eta+function
dedekind-zeta-function	1	function	special functions	mi ζ	https://en.wikipedia.org/wiki/Dedekind_zeta_function
deductive-closure	1	function	logic	mi Ded mi Th	https://en.wikipedia.org/wiki/Deductive_closure
defined-as	2	infix	general	mo ≜ mo ≡ mo := mover = def mo :	https://math.stackexchange.com/questions/522864/what-is-the-symbol-triangleq https://drive.google.com/file/d/1z_dcQ6lsOA_0CsH55fwcg4hQF_w22olM/view	defined-to-be-equal-to equal-to-by-definition
degree	1	prefix postfix	physics geometry	mo °	https://mathworld.wolfram.com/Degree.html https://en.wikipedia.org/wiki/Degree_(angle) https://en.wikipedia.org/wiki/Degree_(temperature) https://ncatlab.org/nlab/show/degree https://www.encyclopediaofmath.org/index.php/Degree
degree-of-graph	1	function	graph theory	mi deg	https://en.wikipedia.org/wiki/Degree_(graph_theory)	valency, degree
degree-of-freedom	0	symbol	statistics	mi ν	https://mathworld.wolfram.com/DegreeofFreedom.html https://en.wikipedia.org/wiki/Degrees_of_freedom_(statistics)#Notation
degree-of-mapping	1	function	topology	mi deg	https://en.wikipedia.org/wiki/Degree_of_a_continuous_mapping	degree
degree-of-polynomial	1	function	polynomials	mi deg	https://en.wikipedia.org/wiki/Degree_of_a_polynomial	degree
dependence-relation	2	infix	linear algebra	mo ◃	https://en.wikipedia.org/wiki/Dependence_relation
dereference	1	prefix	programming languages	mo !	https://arxiv.org/pdf/1208.5915.pdf
derivation-tree	1	mfrac	logic	mfrac	https://www.encyclopediaofmath.org/index.php/Derivation_tree
derived-category	1	function	category theory	mi D	https://en.wikipedia.org/wiki/Derived_category https://ncatlab.org/nlab/show/derived+category https://www.encyclopediaofmath.org/index.php/Derived_category
diagonal-functor	0	symbol	category theory	mi Δ	https://en.wikipedia.org/wiki/Diagonal_functor https://ncatlab.org/nlab/show/diagonal+functor
diagonal-intersection	1	function	set theory	mi Δ	https://en.wikipedia.org/wiki/Diagonal_intersection
diagonal-matrix	1	function	linear algebra	mi diag	https://en.wikipedia.org/wiki/Diagonal_matrix
diameter	1	symbol prefix unit	geometry	mi d mo ⌀ mi DIA mi dia	https://en.wikipedia.org/wiki/Diameter#Symbol
dickman-function	1	function	special functions	mi ρ	https://mathworld.wolfram.com/DickmanFunction.html https://en.wikipedia.org/wiki/Dickman_function https://www.encyclopediaofmath.org/index.php/Dickman_function	dickman-de-bruijn-function
different-ideal	1	function	algebraic number theory	msub δ $1	https://en.wikipedia.org/wiki/Different_ideal	different
differential-entropy	1	function	information theory	mi h	https://mathworld.wolfram.com/DifferentialEntropy.html https://en.wikipedia.org/wiki/Differential_entropy https://www.encyclopediaofmath.org/index.php/Differential_entropy	continuous-entropy
differential-operator	1	prefix	calculus	mi D mo ∂ mfrac d mrow d $1	https://mathworld.wolfram.com/DifferentialOperator.html https://en.wikipedia.org/wiki/Differential_operator https://ncatlab.org/nlab/show/differential+operator https://www.encyclopediaofmath.org/index.php/Differential_operator	newton-leibniz-operator, differential, diff
digamma-function	0	symbol	special functions	msub ψ 0 msup ψ (0) mi Ϝ	https://mathworld.wolfram.com/DigammaFunction.html https://en.wikipedia.org/wiki/Digamma_function
dihedral-group	0	symbol	group theory	msub D $1 msub Dih $1 msub D 2$1	https://mathworld.wolfram.com/DihedralGroup.html https://en.wikipedia.org/wiki/Dihedral_group
dilation	2	infix	mathematical morphology	mo ⊕	https://en.wikipedia.org/wiki/Dilation_(morphology)
dilogarithm	1	function	special functions	msub Li 2	https://mathworld.wolfram.com/Dilogarithm.html https://en.wikipedia.org/wiki/Spence%27s_function https://dlmf.nist.gov/25.12#E1 https://ncatlab.org/nlab/show/dilogarithm https://ncatlab.org/nlab/show/dilogarithm	spence-function
dimension	1	function fenced	linear algebra graph theory	mi dim mrow [ $1 ]	https://mathworld.wolfram.com/Dimension.html https://en.wikipedia.org/wiki/Dimension_(mathematics_and_physics) https://en.wikipedia.org/wiki/Dimension_(graph_theory) https://en.wikipedia.org/wiki/Order_dimension https://en.wikipedia.org/wiki/Dimensions_(animation) https://en.wikipedia.org/wiki/Dimension_(vector_space) https://en.wikipedia.org/wiki/Dimension_of_an_algebraic_variety https://en.wikipedia.org/wiki/Slowly_changing_dimension https://en.wikipedia.org/wiki/Scaling_dimension https://ncatlab.org/nlab/show/dimension https://www.encyclopediaofmath.org/index.php/Dimension https://physics.stackexchange.com/questions/77690/square-bracket-notation-for-dimensions-and-units-usage-and-conventions https://physics.stackexchange.com/questions/77690/square-bracket-notation-for-dimensions-and-units-usage-and-conventions https://www.nist.gov/pml/special-publication-811/nist-guide-si-chapter-7-rules-and-style-conventions-expressing-values
dirac-delta-function	1	function	analysis	mi δ	https://mathworld.wolfram.com/DiracDeltaFunction.html https://en.wikipedia.org/wiki/Dirac_delta_function	delta-function
dirac-matrix	0	constant	mathematical physics	msup γ 0 msup γ 1 msup γ 2 msup γ 3	https://mathworld.wolfram.com/DiracMatrices.html https://en.wikipedia.org/wiki/Gamma_matrices https://www.encyclopediaofmath.org/index.php/Dirac_matrices	gamma-matrix
dirac-measure	1	function	measure theory	mi δ	https://en.wikipedia.org/wiki/Dirac_measure
dirac-operator	1	function	differential operators	mi D	https://mathworld.wolfram.com/DiracOperator.html https://en.wikipedia.org/wiki/Dirac_operator https://ncatlab.org/nlab/show/Dirac+operator
direct-limit	1	prefix	category theory	munder lim →	https://mathworld.wolfram.com/DirectLimit.html https://en.wikipedia.org/wiki/Direct_limit https://ncatlab.org/nlab/show/direct+limit
direct-product	2	infix	abstract algebra	mo ×	https://mathworld.wolfram.com/DirectProduct.html https://en.wikipedia.org/wiki/Direct_product https://en.wikipedia.org/wiki/Direct_product_of_groups https://ncatlab.org/nlab/show/direct+product https://www.encyclopediaofmath.org/index.php/Direct_product
direct-sum	2	infix	abstract algebra	mo ⊕	https://mathworld.wolfram.com/DirectSum.html https://en.wikipedia.org/wiki/Direct_sum https://en.wikipedia.org/wiki/Direct_sum_of_modules https://en.wikipedia.org/wiki/Skew_and_direct_sums_of_permutations https://en.wikipedia.org/wiki/Disjoint_union_(topology) https://en.wikipedia.org/wiki/Direct_sum_of_groups https://ncatlab.org/nlab/show/direct+sum https://www.encyclopediaofmath.org/index.php/Direct_sum
directional-derivative	1	function mixfix	differential calculus	msub ∇ v msub D v mrow v ⋅ ∇ $1	https://mathworld.wolfram.com/DirectionalDerivative.html https://en.wikipedia.org/wiki/Directional_derivative https://ncatlab.org/nlab/show/directional+derivative
dirichlet-character	1	function	special-functions	mi χ	https://mathworld.wolfram.com/DirichletCharacter.html https://en.wikipedia.org/wiki/Dirichlet_character https://dlmf.nist.gov/27.8 https://www.encyclopediaofmath.org/index.php/Dirichlet_character
dirichlet-convolution	2	infix	number theory	mo ∗	https://en.wikipedia.org/wiki/Dirichlet_convolution https://www.encyclopediaofmath.org/index.php/Dirichlet_convolution
dirichlet-distribution	0	symbol	statistics	mi Dir	https://mathworld.wolfram.com/DirichletDistribution.html https://en.wikipedia.org/wiki/Dirichlet_distribution https://www.encyclopediaofmath.org/index.php/Dirichlet_distribution
dirichlet-eta-function	1	function	analytic number theory	mi η	https://mathworld.wolfram.com/DirichletEtaFunction.html https://en.wikipedia.org/wiki/%CE%97(x) https://en.wikipedia.org/wiki/Dirichlet_eta_function
dirichlet-kernel	1	function	mathematical analysis	msub D n	https://mathworld.wolfram.com/DirichletKernel.html https://en.wikipedia.org/wiki/Dirichlet_kernel https://www.encyclopediaofmath.org/index.php/Dirichlet_kernel
dirichlet-l-function	1	function	special-functions	mi L	https://mathworld.wolfram.com/DirichletL-Function.html https://en.wikipedia.org/wiki/Dirichlet_L-function	dirichlet-l-series
discrete-valuation	1	function	commutative algebra	mi ν	https://en.wikipedia.org/wiki/Discrete_valuation https://ncatlab.org/nlab/show/discrete+valuation
discriminant	1	function	polynomials	mi Disc mi D mi Δ	https://mathworld.wolfram.com/Discriminant.html https://en.wikipedia.org/wiki/Discriminant https://ncatlab.org/nlab/show/discriminant https://www.encyclopediaofmath.org/index.php/Discriminant
disjoint-union	1	indexed	set theory	msup ∪ * mo ⊔	https://mathworld.wolfram.com/DisjointUnion.html https://en.wikipedia.org/wiki/Disjoint_union https://en.wikipedia.org/wiki/Tagged_union https://en.wikipedia.org/wiki/Disjoint_union_(topology) https://ncatlab.org/nlab/show/disjoint+union
distance	2	fenced	geometry	|$1 $2|	https://en.wikipedia.org/wiki/Distance
diverge	1	postfix	computer science	mo ↑	https://en.wikipedia.org/wiki/Divergence_(computer_science)	divergence
divergence	1	function mixfix	vector calculus	mi div mrow ∇ ⋅ $1	https://mathworld.wolfram.com/Divergence.html https://en.wikipedia.org/wiki/Divergence_(computer_science) https://en.wikipedia.org/wiki/Divergence https://en.wikipedia.org/wiki/Divergence_(statistics) https://ncatlab.org/nlab/show/divergence https://www.encyclopediaofmath.org/index.php/Divergence
divided-difference	1	fenced mixfix	special functions	mrow [ $1, ... $n ] mrow #f [$1, ..., $n ] mrow D [ $1, ... $n ] #f	https://mathworld.wolfram.com/DividedDifference.html https://en.wikipedia.org/wiki/Divided_differences https://dlmf.nist.gov/3.3#SS3.p1
divisible-by	2	infix	number theory	$1 | $2 $2 ⋮ $1 $2 / $1	https://youtu.be/9dyK_op-Ocw?t=251 https://en.wikipedia.org/wiki/Divisor https://ru.wikipedia.org/wiki/%D0%94%D0%B5%D0%BB%D0%B8%D0%BC%D0%BE%D1%81%D1%82%D1%8C https://youtu.be/a3wyG2mkmxc?t=32	divides
divisor-function	1	indexed	number theory	mi σ	https://mathworld.wolfram.com/DivisorFunction.html https://en.wikipedia.org/wiki/D(n) https://en.wikipedia.org/wiki/%CE%A3(n) https://en.wikipedia.org/wiki/Divisor_function https://dlmf.nist.gov/27.2#E9 https://dlmf.nist.gov/27.2#SS1.p4
domain	1	function	set theory	mi dom	https://en.wikipedia.org/wiki/Domain_of_a_function
domain-of-discourse	0	symbol	formal semantics	mi 𝔻	https://en.wikipedia.org/wiki/Domain_of_discourse	universe-of-discourse
domination-number	1	function	graph theory	mi γ	https://mathworld.wolfram.com/DominationNumber.html https://en.wikipedia.org/wiki/Dominating_set https://en.wikipedia.org/wiki/Domination_number https://en.wikipedia.org/wiki/Independent_domination_number https://en.wikipedia.org/wiki/Domination_analysis https://en.wikipedia.org/wiki/Domination_perfect_graph
dot-product	2	infix	linear algebra	mo ⋅	https://mathworld.wolfram.com/DotProduct.html https://en.wikipedia.org/wiki/Dot_product	scalar-product
double-bond	2	infix	chemistry	mo =	https://en.wikipedia.org/wiki/Double_bond
double-category	2	infix	category theory	mover → →	https://ncatlab.org/nlab/show/double+category
double-factorial	1	postfix	combinatorics	mo !!	https://mathworld.wolfram.com/DoubleFactorial.html https://en.wikipedia.org/wiki/Double_factorial https://arxiv.org/pdf/0806.2334.pdf	semifactorial
double-mersenne-number	0	symbol	number theory	msub M msub M $1	https://mathworld.wolfram.com/DoubleMersenneNumber.html https://en.wikipedia.org/wiki/Double_Mersenne_number https://en.wikipedia.org/wiki/Double_Mersenne_prime https://en.wikipedia.org/wiki/Catalan%27s_Mersenne_conjecture
drinfeld-center	1	prefix	category theory	mi 𝒵	https://en.wikipedia.org/wiki/Center_(category_theory)	center
dual-basis	1	msup	linear algebra	msup $1 *	https://mathworld.wolfram.com/DualBasis.html https://en.wikipedia.org/wiki/Dual_basis https://ncatlab.org/nlab/show/dual+basis https://www.encyclopediaofmath.org/index.php/Dual_basis	dual-set reciprocal-basis
dual-bundle	1	msup	vector bundles	msup $1 *	https://mathworld.wolfram.com/DualBundle.html https://en.wikipedia.org/wiki/Dual_bundle https://www.encyclopediaofmath.org/index.php/Dual_bundle	dual
dual-space	1	msup	linear algebra	msup $1 * msup $1 $1 msup $1 '	https://mathworld.wolfram.com/DualSpace.html https://en.wikipedia.org/wiki/Dual_space https://ncatlab.org/nlab/show/dual+space	dual
duodecimal	1	unit	arithmetic	msub $1 z msub $1 12 mi doz	https://mathworld.wolfram.com/Duodecimal.html https://en.wikipedia.org/wiki/Duodecimal#Base_notation	base-twelve dozenal
e-function	1	function	special functions	mi E	https://mathworld.wolfram.com/E-Function.html https://en.wikipedia.org/wiki/E-function https://en.wikipedia.org/wiki/MacRobert_E_function https://www.encyclopediaofmath.org/index.php/E-function
eccentricity	0	symbol	analytic geometry graph theory	mi e mi ϵ	https://mathworld.wolfram.com/Eccentricity.html https://en.wikipedia.org/wiki/Eccentricity_(mathematics) https://www.encyclopediaofmath.org/index.php/Eccentricity
edge-cover-number	1	function	graph theory	mi ρ	https://mathworld.wolfram.com/EdgeCoverNumber.html https://en.wikipedia.org/wiki/Edge_covering_number
effective-domain	1	function	convex analysis	mi dom	https://en.wikipedia.org/wiki/Effective_domain
efficiency	1	function	statistics	mi e	https://en.wikipedia.org/wiki/Antenna_efficiency https://en.wikipedia.org/wiki/Efficiency_(statistics) https://en.wikipedia.org/wiki/Efficiency
einstein-tensor	0	symbol	general relativity	mi G	https://mathworld.wolfram.com/EinsteinTensor.html https://en.wikipedia.org/wiki/Einstein_tensor https://ncatlab.org/nlab/show/Einstein+tensor
elliptic-function	1	function	special functions	mi cn mi sn mi dn	https://mathworld.wolfram.com/EllipticFunction.html https://en.wikipedia.org/wiki/Elliptic_function https://ncatlab.org/nlab/show/elliptic+function https://www.encyclopediaofmath.org/index.php/Elliptic_function https://mathworld.wolfram.com/JacobiEllipticFunctions.html
end	0	symbol	category theory	mi e	https://en.wikipedia.org/wiki/End_(category_theory) https://ncatlab.org/nlab/show/end
endomorphism-monoid	1	function	category theory	mi End	https://mathworld.wolfram.com/Endomorphism.html https://en.wikipedia.org/wiki/Endomorphism https://ncatlab.org/nlab/show/endomorphism https://www.encyclopediaofmath.org/index.php/Endomorphism
energy	0	symbol	physics	mi E	https://ncatlab.org/nlab/show/energy
energy-of-signal	0	symbol	signal processing	msub E s	https://en.wikipedia.org/wiki/Energy_(signal_processing) https://en.wikipedia.org/wiki/Energy_(signal_processing)
entropy	1	unit	physics	mi S	https://en.wikipedia.org/wiki/Entropy https://en.wikipedia.org/wiki/Entropy_(arrow_of_time) https://en.wikipedia.org/wiki/Entropy_(classical_thermodynamics) https://en.wikipedia.org/wiki/Entropy_(statistical_thermodynamics) https://en.wikipedia.org/wiki/History_of_entropy
epigraph	1	function	analysis	mi epi	https://en.wikipedia.org/wiki/Epigraph_(mathematics)
epsilon-number	0	symbol	ordinal numbers	mi ε	https://en.wikipedia.org/wiki/Epsilon_numbers_(mathematics)
equalizer	1	function	set theory	mi Eq	https://mathworld.wolfram.com/Equalizer.html https://en.wikipedia.org/wiki/Equaliser_(mathematics) https://ncatlab.org/nlab/show/equalizer	difference-kernel, equaliser
equivalence-class	1	fenced	set theory	mrow [ $1 ]	https://mathworld.wolfram.com/EquivalenceClass.html https://en.wikipedia.org/wiki/Equivalence_class https://en.wikipedia.org/wiki/Equivalence_class_(music) https://ncatlab.org/nlab/show/equivalence+class https://www.encyclopediaofmath.org/index.php/Equivalence_class
equivalence-relation	2	infix	set theory	mo ~	https://mathworld.wolfram.com/EquivalenceRelation.html https://en.wikipedia.org/wiki/Equivalence_relation https://ncatlab.org/nlab/show/equivalence+relation https://www.encyclopediaofmath.org/index.php/Equivalence_relation	equivalence
equivariant-cohomology	2	function	algebraic topology	msubsup H $1 $2	https://en.wikipedia.org/wiki/Equivariant_cohomology https://ncatlab.org/nlab/show/equivariant+cohomology https://www.encyclopediaofmath.org/index.php/Equivariant_cohomology
erdos-borwein-constant	0	symbol	number theory	mi E	https://mathworld.wolfram.com/Erdos-BorweinConstant.html https://en.wikipedia.org/wiki/Erd%C5%91s%E2%80%93Borwein_constant
error-function	1	function	special functions	mi erf mi erfc mi w	https://mathworld.wolfram.com/ErrorFunction.html https://en.wikipedia.org/wiki/Error_function https://dlmf.nist.gov/7.2#i https://dlmf.nist.gov/7.2#E1
essential-extension	2	infix	abstract algebra	msub ⊆ e mo ⊴ mo ⊂	https://en.wikipedia.org/wiki/Essential_extension	essential-submodule, large-submodule
essential-infimum	1	function	measure theory	mi ess inf	https://mathworld.wolfram.com/EssentialSupremum.html https://en.wikipedia.org/wiki/Essential_supremum_and_essential_infimum https://ncatlab.org/nlab/show/essential+supremum
essential-supremum	1	function	measure theory	mi ess sup	https://mathworld.wolfram.com/EssentialSupremum.html https://en.wikipedia.org/wiki/Essential_supremum_and_essential_infimum https://ncatlab.org/nlab/show/essential+supremum
estimated	0	symbol	symbols	mi ℮	https://en.wikipedia.org/wiki/Estimation	estimated-sign, e-mark
etale-cohomology	1	function	algebraic topology	msubsup H et •	https://en.wikipedia.org/wiki/%C3%89tale_cohomology https://ncatlab.org/nlab/show/etale+cohomology https://www.encyclopediaofmath.org/index.php/Etale_cohomology
euclid-number	0	symbol	number theory	msub E $1	https://mathworld.wolfram.com/EuclidNumber.html https://en.wikipedia.org/wiki/Euclid_number
euclidean-distance	1	function	geometry	mi d msub d $1	https://en.wikipedia.org/wiki/Euclidean_distance	euclidean-metric
euclidean-plane	0	symbol	geometry	msup ℝ 2	https://mathworld.wolfram.com/EuclideanPlane.html	euclidean-space
euler-characteristic	1	function	algebraic topology	mi χ	https://mathworld.wolfram.com/EulerCharacteristic.html https://en.wikipedia.org/wiki/Euler_characteristic https://ncatlab.org/nlab/show/Euler+characteristic https://www.encyclopediaofmath.org/index.php/Euler_characteristic
euler-class	1	function	algebraic topology	mi e	https://en.wikipedia.org/wiki/Euler_class https://ncatlab.org/nlab/show/Euler+class https://www.encyclopediaofmath.org/index.php/Euler_class
euler-constant	0	symbol	analysis	mi γ mi 𝛾	https://mathworld.wolfram.com/Euler-MascheroniConstant.html https://en.wikipedia.org/wiki/%CE%93%27(1) https://en.wikipedia.org/wiki/Euler%E2%80%93Mascheroni_constant https://dlmf.nist.gov/5.2#E3 https://www.encyclopediaofmath.org/index.php/Euler_constant	euler-mascheroni-constant
euler-number	0	symbol	physics	mi Eu mi e mi 𝑒	https://mathworld.wolfram.com/EulerNumber.html https://en.wikipedia.org/wiki/Euler_number https://en.wikipedia.org/wiki/Euler_number_(physics) https://dlmf.nist.gov/24.1#P2 https://dlmf.nist.gov/24.2#ii https://ncatlab.org/nlab/show/Euler+number https://www.encyclopediaofmath.org/index.php/Euler_numbers	napier-constant
euler-polynomial	1	function	special-functions	msub E $1	https://mathworld.wolfram.com/EulerPolynomial.html https://dlmf.nist.gov/24.1#P2 https://dlmf.nist.gov/24.2#ii https://www.encyclopediaofmath.org/index.php/Euler_polynomials
euler-totient-function	1	function	number theory	mi φ mi ϕ	https://mathworld.wolfram.com/EulerTotientFunction.html https://en.wikipedia.org/wiki/Euler%27s_totient_function	totient-function
euler-mascheroni-constant	0	constant	number theory	mi γ	https://mathworld.wolfram.com/Euler-MascheroniConstant.html https://en.wikipedia.org/wiki/%CE%93%27(1) https://en.wikipedia.org/wiki/Euler%E2%80%93Mascheroni_constant
eulerian-number	1	function	combinatorics	mi A	https://mathworld.wolfram.com/EulerianNumber.html https://en.wikipedia.org/wiki/Eulerian_number https://dlmf.nist.gov/26.14#SS1.p3
exclusive-or	2	infix	logic	mo ⊻ mo ⊕ mo ↮ mo ≢ mi XOR	https://mathworld.wolfram.com/ExclusiveDisjunction.html https://ncatlab.org/nlab/show/exclusive+disjunction https://www.encyclopediaofmath.org/index.php/Exclusive_disjunction https://en.wikipedia.org/wiki/Exclusive_or	exclusive-disjunction, xor
expectation-value	1	fenced	quantum physics	mrow ⟨ $1 ⟩	https://mathworld.wolfram.com/ExpectationValue.html https://en.wikipedia.org/wiki/Expectation_value_(quantum_mechanics) https://ncatlab.org/nlab/show/expectation+value
expected-value	1	function	probability theory	mi E mi M msub μ $1	https://en.wikipedia.org/wiki/Expected_value#Notations	mathematical-expectation, expectation, mean, average, first-moment
exponential-factorial	1	postfix	number theory	mo $	https://mathworld.wolfram.com/ExponentialFactorial.html https://en.wikipedia.org/wiki/Exponential_factorial
exponential-integral	1			mi Ei	https://mathworld.wolfram.com/ExponentialIntegral.html https://en.wikipedia.org/wiki/Exponential_integral https://dlmf.nist.gov/6.2#i https://dlmf.nist.gov/6.2#E1 https://dlmf.nist.gov/6.2#SS1.p3	ei
exterior	1	function msup	topology	mi ext msup $1 e	https://mathworld.wolfram.com/Exterior.html https://en.wikipedia.org/wiki/Exterior_(topology)
exterior-derivative	1	operator	differential forms	mi d	https://mathworld.wolfram.com/ExteriorDerivative.html https://en.wikipedia.org/wiki/Exterior_derivative
exterior-algebra	1	function	multilinear algebra	mi Λ	https://en.wikipedia.org/wiki/Exterior_algebra
exterior-product	2	infix	multilinear algebra	mo ∧	https://mathworld.wolfram.com/ExteriorProduct.html https://www.encyclopediaofmath.org/index.php/Exterior_product	wedge-product
f-distribution	1	indexed symbol	probability theory	msub F $1	https://mathworld.wolfram.com/F-Distribution.html https://www.encyclopediaofmath.org/index.php/F-distribution
faber-polynomial	1	function	polynomials	msub P m	https://mathworld.wolfram.com/FaberPolynomial.html https://en.wikipedia.org/wiki/Faber_polynomials https://www.encyclopediaofmath.org/index.php/Faber_polynomials
falling-factorial	2	mixfix	combinatorics	msup $1 mover $2 ¯ msup $1 munder $2 ¯ msub mrow ( $1 ) /mrow $2	https://en.wikipedia.org/wiki/Falling_and_rising_factorials https://mathworld.wolfram.com/FallingFactorial.html https://dlmf.nist.gov/26.1#P1.p1	descending-factorial, falling-sequential-product, lower-factorial, pochhammer-symbol
fatou-set	1	function	complex dynamics	mi F	https://en.wikipedia.org/wiki/Julia_set
farey-sequence	0	symbol	number theory	mi F	https://mathworld.wolfram.com/FareySequence.html https://en.wikipedia.org/wiki/Farey_sequence
feferman-schutte-ordinal	0	symbol	ordinal numbers	msub Γ 0	https://en.wikipedia.org/wiki/Feferman%E2%80%93Sch%C3%BCtte_ordinal
feigenbaum-constant	0	symbol	chaos theory	mi δ	https://mathworld.wolfram.com/FeigenbaumConstant.html https://en.wikipedia.org/wiki/Feigenbaum_constants
fermat-number	1	indexed symbol	number theory	msub F $1	https://mathworld.wolfram.com/FermatNumber.html https://en.wikipedia.org/wiki/Fermat_number
fermat-quotient	1	function	number theory	msub q $1	https://mathworld.wolfram.com/FermatQuotient.html https://en.wikipedia.org/wiki/Fermat_quotient
fermi-dirac-distribution	1	function	quantum statistics	mover n ¯	https://en.wikipedia.org/wiki/Fermi%E2%80%93Dirac_distribution https://en.wikipedia.org/wiki/Fermi%E2%80%93Dirac_distribution>s	f-d-distribution
feynman-slash	1	menclose	quantum field theory	menclose notation=updiagonalstrike $1	https://en.wikipedia.org/wiki/Feynman_slash_notation
fibonacci-number	1	indexed symbol	number theory	msub F $1	https://mathworld.wolfram.com/FibonacciNumber.html https://en.wikipedia.org/wiki/Fibonacci_number https://en.wikipedia.org/wiki/Fibonacci_numbers_in_popular_culture https://dlmf.nist.gov/26.11#p4 https://www.encyclopediaofmath.org/index.php/Fibonacci_numbers
fibonacci-polynomial	1	indexed function	polynomials	msub F $1	https://mathworld.wolfram.com/FibonacciPolynomial.html https://en.wikipedia.org/wiki/Fibonacci_polynomials https://www.encyclopediaofmath.org/index.php/Fibonacci_polynomials
fibre-product	1	indexed infix	category theory	msub × $1	https://en.wikipedia.org/wiki/Pullback_(category_theory) https://www.encyclopediaofmath.org/index.php/Fibre_product	pullback, fiber-product, cartesian-square
field-extension	2	infix	algebra	mo /	https://mathworld.wolfram.com/FieldExtension.html https://en.wikipedia.org/wiki/Field_extension https://ncatlab.org/nlab/show/field+extension https://www.encyclopediaofmath.org/index.php/Field_extension
field-of-sets	2	fenced	boolean algebra	⟨$1, $2⟩	https://en.wikipedia.org/wiki/Field_of_sets https://www.encyclopediaofmath.org/index.php/Field_of_sets
first-isogonic-center	0	symbol	geometry	mrow X(13	https://en.wikipedia.org/wiki/Fermat_point
fisher-information	1	function	statistics	mi I	https://mathworld.wolfram.com/FisherInformation.html https://en.wikipedia.org/wiki/Fisher_information	information
flattening	0	symbol	celestial mechanics	mi f	https://mathworld.wolfram.com/Flattening.html https://en.wikipedia.org/wiki/Flattening	ellipticity, oblateness
floor	1	fenced function	number theory	⌊ $1 ⌋ 〚 $1 〛 [ $1 ] floor ($1	https://youtu.be/RxNs4SwP6lk https://youtu.be/RxNs4SwP6lk https://drive.google.com/file/d/1T3zc--Fbz0tFHaJq527Y_ZUyAvpOdSuM/view
fock-space	1	function	quantum mechanics	mi F	https://en.wikipedia.org/wiki/Fock_space https://ncatlab.org/nlab/show/Fock+space https://www.encyclopediaofmath.org/index.php/Fock_space
forward-difference	3	operator	numerical analysis	mrow msub Δ $1 [$2] ($3	https://mathworld.wolfram.com/ForwardDifference.html) https://dlmf.nist.gov/18.1#EGx1
fourier-cosine-transform	1	operator	functional analysis	msub ℱ c	https://mathworld.wolfram.com/FourierCosineTransform.html https://dlmf.nist.gov/1.14#E9 https://www.encyclopediaofmath.org/index.php/Fourier_cosine_transform
fourier-sine-transform	1	operator	functional analysis	msub ℱ s	https://mathworld.wolfram.com/FourierSineTransform.html https://dlmf.nist.gov/1.14#E10 https://www.encyclopediaofmath.org/index.php/Fourier_sine_transform
fourier-transform	1	mover	fourier analysis	mover $1 ^	https://mathworld.wolfram.com/FourierTransform.html https://en.wikipedia.org/wiki/%E2%84%B1 https://en.wikipedia.org/wiki/Fourier_transform https://dlmf.nist.gov/1.14#E1 https://ncatlab.org/nlab/show/Fourier+transform https://www.encyclopediaofmath.org/index.php/Fourier_transform
fox-derivative	1	mfrac	geometric topology	mfrac ∂...	https://mathworld.wolfram.com/FoxDerivative.html https://en.wikipedia.org/wiki/Fox_derivative https://ncatlab.org/nlab/show/Fox+derivative
fox-wright-function	1	mmultiscripts	special functions	mmultiscripts Ψ q none mprescripts p none	https://en.wikipedia.org/wiki/Fox%E2%80%93Wright_function	wright-function
fractional-derivative	1	operator	fractional caclulus	msup D $1	https://mathworld.wolfram.com/FractionalDerivative.html https://dlmf.nist.gov/1.15#E51
fractional-integral	1	operator	fractional caclulus	msup I $1	https://mathworld.wolfram.com/FractionalIntegral.html https://dlmf.nist.gov/1.15#E47 https://dlmf.nist.gov/2.6#E33
fractional-part	1	function fenced	arithmetic	mi frac mrow ⟦ $1 ⟧ mrow { $1 }	https://mathworld.wolfram.com/FractionalPart.html https://en.wikipedia.org/wiki/Fractional_part https://en.wikipedia.org/wiki/Floor_and_ceiling_functions https://en.wikipedia.org/wiki/Phase_(waves)	decimal-part
franel-number	1	indexed symbol	combinatorics	mi Fr	https://mathworld.wolfram.com/FranelNumber.html
frattini-subgroup	1	function	group theory	mi φ mi ϕ	https://mathworld.wolfram.com/FrattiniSubgroup.html https://en.wikipedia.org/wiki/Frattini_subgroup https://www.encyclopediaofmath.org/index.php/Frattini_subgroup
frechet-derivative	1	operator	banach spaces	mi D	https://mathworld.wolfram.com/FrechetDerivative.html https://en.wikipedia.org/wiki/Fr%C3%A9chet_derivative https://www.encyclopediaofmath.org/index.php/Frechet_derivative https://www.encyclopediaofmath.org/index.php/Fréchet_derivative
frechet-topology	0	constant	topology	msub T 1	https://en.wikipedia.org/wiki/Separation_axiom#Main_definitions	tikhonov-space, accessible-space
fredholm-determinant	1	function	mathematical physics	mi det	https://en.wikipedia.org/wiki/Fredholm_determinant https://ncatlab.org/nlab/show/Fredholm+determinant https://ncatlab.org/nlab/show/Fredholm+determinant
free-algebra	2	mixfix	ring theory	mrow $1⟨$2⟩	https://mathworld.wolfram.com/FreeAlgebra.html https://en.wikipedia.org/wiki/Free_algebra https://www.encyclopediaofmath.org/index.php/Free_algebra
free-module	2	mixfix msup	module theory	mrow $1 { $2 } msup $1 ($2	https://mathworld.wolfram.com/FreeModule.html https://en.wikipedia.org/wiki/Free_module https://ncatlab.org/nlab/show/free+module https://www.encyclopediaofmath.org/index.php/Free_module
free-monoid	1	msup	abstract algebra	msup $1 *	https://en.wikipedia.org/wiki/Free_monoid https://en.wikipedia.org/wiki/Monoid_factorisation https://ncatlab.org/nlab/show/free+monoid
free-product	2	infix	group theory	mo *	https://mathworld.wolfram.com/FreeProduct.html https://en.wikipedia.org/wiki/Free_product https://www.encyclopediaofmath.org/index.php/Free_product
fresnel-integral	1	operator	special functions	mi ℱ mi C mi S	https://mathworld.wolfram.com/FresnelIntegrals.html https://en.wikipedia.org/wiki/Fresnel_integral https://dlmf.nist.gov/7.2#iii https://dlmf.nist.gov/7.2#E7 https://dlmf.nist.gov/7.2#E6 https://dlmf.nist.gov/7.2#E8 https://www.encyclopediaofmath.org/index.php/Fresnel_integrals
frobenius-norm	1	indexed fenced	linear algebra	msub mrow | $1 F	https://mathworld.wolfram.com/FrobeniusNorm.html https://www.encyclopediaofmath.org/index.php/Frobenius_matrix_norm	euclidean-norm, frobenius-matrix-norm
frolicher-nijenhuis-bracket	2	fenced	differntial geometry	mrow [ $1 , $2 ]	https://en.wikipedia.org/wiki/Fr%C3%B6licher%E2%80%93Nijenhuis_bracket https://encyclopediaofmath.org/wiki/Fr%C3%B6licher-Nijenhuis_bracket
functional-congruence	3	mixfix	number theory	mrow $1 ≡ $2 (mod $3	https://mathworld.wolfram.com/FunctionalCongruence.html	identical-congruence
functor-category	2	msup fenced	category theory	msup $1 $2 mrow [$1, $2]	https://en.wikipedia.org/wiki/Functor_category https://ncatlab.org/nlab/show/functor+category
fundamental-matrix	0	symbol	computer vision	mi F	https://en.wikipedia.org/wiki/Fundamental_matrix_(computer_vision)
g-function	1	indexed function	special functions	mi G	https://mathworld.wolfram.com/G-Function.html https://en.wikipedia.org/wiki/Meijer_G-function	meijer-g-function
gabor-transform	1	operator	integral transforms	mi G	https://en.wikipedia.org/wiki/Gabor_transform https://en.wikipedia.org/wiki/Gabor%E2%80%93Wigner_transform https://www.encyclopediaofmath.org/index.php/Gabor_transform
gain-function	1	function	graph theory	mi φ	https://en.wikipedia.org/wiki/Gain_graph https://en.wikipedia.org/wiki/Gain_group https://www.encyclopediaofmath.org/index.php/Gain_function
galilean-transformation	1	function	physics	mi G	https://mathworld.wolfram.com/GalileanTransformation.html https://en.wikipedia.org/wiki/Galilean_transformation https://www.encyclopediaofmath.org/index.php/Galilean_transformation
galois-field	1	function	finite fields	mrow GF ($1) msub F $1 msub 𝔽 $1	https://mathworld.wolfram.com/GaloisField.html https://en.wikipedia.org/wiki/Finite_field https://www.encyclopediaofmath.org/index.php/Galois_field	finite-field
galois-group	1	function	abstract algebra	mi Gal	https://mathworld.wolfram.com/GaloisGroup.html https://en.wikipedia.org/wiki/Galois_group https://ncatlab.org/nlab/show/Galois+group https://www.encyclopediaofmath.org/index.php/Galois_group
gamma-distribution	0	symbol	probability theory	mi Γ	https://mathworld.wolfram.com/GammaDistribution.html https://en.wikipedia.org/wiki/Gamma_distribution
gamma-function	1	operator	special functions	mi Γ	https://mathworld.wolfram.com/GammaFunction.html https://en.wikipedia.org/wiki/%CE%93(x) https://en.wikipedia.org/wiki/Gamma_function https://dlmf.nist.gov/5#PT2 https://dlmf.nist.gov/5.2#E1 https://ncatlab.org/nlab/show/Gamma+function	euler-integral-of-the-second-kind
gateaux-derivative	3	mixfix	differential calculus	mrow d$1($2; $3	https://mathworld.wolfram.com/GateauxDerivative.html https://en.wikipedia.org/wiki/G%C3%A2teaux_derivative https://www.encyclopediaofmath.org/index.php/Gateaux_derivative https://www.encyclopediaofmath.org/index.php/Gâteaux_derivative	gateaux-differential
gauss	1	unit	physics	mi G	https://en.wikipedia.org/wiki/Gauss_(unit)
gaussian-distribution	0	symbol	probability theory	mi 𝒩	https://en.wikipedia.org/wiki/Normal_distribution	normal-distribution, gauss-distribution, laplace-gauss-distribution
gaussian-curvature	1	function	differential geometry	mi Κ	https://mathworld.wolfram.com/GaussianCurvature.html https://en.wikipedia.org/wiki/Gaussian_curvature https://www.encyclopediaofmath.org/index.php/Gaussian_curvature
gaussian-integers	0	constant	number theory	mrow ℤ [i]	https://mathworld.wolfram.com/GaussianInteger.html https://en.wikipedia.org/wiki/Gaussian_integer https://en.wikipedia.org/wiki/Gaussian_prime
gegenbauer-polynomial	2	indexed function	orthogonal polynomials	msubsup C $1 ($2	https://mathworld.wolfram.com/GegenbauerPolynomial.html https://en.wikipedia.org/wiki/Gegenbauer_polynomials https://www.encyclopediaofmath.org/index.php/Gegenbauer_polynomials https://dlmf.nist.gov/18.3#T1.t1.r3
gelfand-triple	3	fenced	functional analysis	mrow ( $1, $2, $3	https://en.wikipedia.org/wiki/Rigged_Hilbert_space#Formal_definition_(Gelfand_triple)
gelfond-constant	0	constant	transcendental constants	msup e π	https://mathworld.wolfram.com/GelfondsConstant.html https://en.wikipedia.org/wiki/Gelfond%27s_constant
gelfond-schneider-constant	0	constant	transcendental constants	msup 2 msqrt 2	https://mathworld.wolfram.com/Gelfond-SchneiderConstant.html https://en.wikipedia.org/wiki/Gelfond%E2%80%93Schneider_constant
gell-mann-matrix	0	symbol	particle physics	mi λ	https://mathworld.wolfram.com/Gell-MannMatrix.html https://en.wikipedia.org/wiki/Gell-Mann_matrices https://www.encyclopediaofmath.org/index.php/Gell-Mann_matrices
general-linear-group	1	function	group theory	mi GL mi Aut	https://mathworld.wolfram.com/GeneralLinearGroup.html https://en.wikipedia.org/wiki/General_linear_group https://en.wikipedia.org/wiki/GL(n,C) https://ncatlab.org/nlab/show/general+linear+group https://www.encyclopediaofmath.org/index.php/General_linear_group
generalized-hypergeometric-function	1	mmultiscripts	special functions	mmultiscripts F q none mprescripts p none	https://mathworld.wolfram.com/GeneralizedHypergeometricFunction.html https://en.wikipedia.org/wiki/Generalized_hypergeometric_function https://dlmf.nist.gov/16.2#i https://dlmf.nist.gov/16.2#E1 https://dlmf.nist.gov/16.5#p4 https://dlmf.nist.gov/16.2#E1 https://dlmf.nist.gov/16.5#p4 https://dlmf.nist.gov/16.2#E1 https://dlmf.nist.gov/16.5#p4 https://dlmf.nist.gov/16.2#E1 https://dlmf.nist.gov/16.5#p4
generalized-mean	1	function	means	msub M $1	https://mathworld.wolfram.com/GeneralizedMean.html https://en.wikipedia.org/wiki/Generalized_mean https://en.wikipedia.org/wiki/Power_mean	hoelder-mean, power-mean
genocchi-number	0	symbol	integer sequences	msub G $1	https://mathworld.wolfram.com/GenocchiNumber.html https://en.wikipedia.org/wiki/Genocchi_number https://en.wikipedia.org/wiki/Genocchi_prime https://dlmf.nist.gov/24.15#i
geodesic-curvature	0	symbol	riemannian geometry	msub k g	https://mathworld.wolfram.com/GeodesicCurvature.html https://en.wikipedia.org/wiki/Geodesic_curvature https://www.encyclopediaofmath.org/index.php/Geodesic_curvature
geodesic-distance	1	function	graph theory	mi d	https://en.wikipedia.org/wiki/Distance_(graph_theory) https://en.wikipedia.org/wiki/Diameter_(graph_theory) https://en.wikipedia.org/wiki/Radius_(graph_theory) https://www.encyclopediaofmath.org/index.php/Geodesic_distance	distance
geometric-genus	1	function	algebraic geometry	msub p g	https://mathworld.wolfram.com/GeometricGenus.html https://en.wikipedia.org/wiki/Geometric_genus https://www.encyclopediaofmath.org/index.php/Geometric_genus
geometric-integral	1	indexed	calculus	mo Π	https://en.wikipedia.org/wiki/Product_integral
geometric-mean	1	function	means	mi GM	https://mathworld.wolfram.com/GeometricMean.html https://en.wikipedia.org/wiki/Geometric_mean https://www.encyclopediaofmath.org/index.php/Geometric_mean
geometric-product	2	infix	geometric algebra	mo invisible times	https://en.wikipedia.org/wiki/Geometric_algebra
germ	2	mixfix	topology	mrow [ # 1 ] _ $2	https://en.wikipedia.org/wiki/Germ_(mathematics) https://ncatlab.org/nlab/show/germ https://www.encyclopediaofmath.org/index.php/Germ
glaisher-constant	0	constant	number theory	mi A	https://mathworld.wolfram.com/GlaisherConstant.html https://en.wikipedia.org/wiki/Glaisher%E2%80%93Kinkelin_constant https://dlmf.nist.gov/5.17#E6	glaisher-kinkelin-constant
global-dimension	1	function	ring theory	mi gl dim	https://en.wikipedia.org/wiki/Global_dimension	global-homological-dimension, homological-dimension
golden-ratio	0	constant	geometry	mi φ mi ϕ	https://mathworld.wolfram.com/GoldenRatio.html https://en.wikipedia.org/wiki/Golden_ratio https://en.wikipedia.org/wiki/List_of_works_designed_with_the_golden_ratio https://www.encyclopediaofmath.org/index.php/Golden_ratio	golden-number, golden-mean, golden-section, medial-section, divine-proportion, divine-section, golden-proportion, golden-cut,
graham-number	0	constant	ramsey theory	msub g 64	https://mathworld.wolfram.com/GrahamsNumber.html https://en.wikipedia.org/wiki/Graham%27s_number
gram-determinant	1	function	linear algebra	mi G mi Γ	https://mathworld.wolfram.com/GramDeterminant.html https://www.encyclopediaofmath.org/index.php/Gram_determinant
gram-matrix	0	symbol	linear algebra	mi G	https://mathworld.wolfram.com/GramMatrix.html https://en.wikipedia.org/wiki/Gramian_matrix https://www.encyclopediaofmath.org/index.php/Gram_matrix	gramian-matrix, gramian
grassmannian	1	function	differential geometry	mi Gr	https://mathworld.wolfram.com/Grassmannian.html https://en.wikipedia.org/wiki/Grassmannian https://ncatlab.org/nlab/show/Grassmannian
green-function	1	function	mathematical physics	mi G	https://mathworld.wolfram.com/GreensFunction.html https://en.wikipedia.org/wiki/Green%27s_function_(many-body_theory) https://en.wikipedia.org/wiki/Green%27s_function https://en.wikipedia.org/wiki/Propagator https://www.encyclopediaofmath.org/index.php/Green_function
grobner-basis	0	symbol	computer algebra	mi G	https://mathworld.wolfram.com/GroebnerBasis.html https://en.wikipedia.org/wiki/Gr%C3%B6bner_basis https://www.encyclopediaofmath.org/index.php/Gröbner_basis
group-algebra	2	mixfix	ring theory	mrow $1[$2] mrow $1$2	https://mathworld.wolfram.com/GroupAlgebra.html https://en.wikipedia.org/wiki/Group_algebra https://ncatlab.org/nlab/show/group+algebra https://www.encyclopediaofmath.org/index.php/Group_algebra
group-of-units	1	msup function	ring theory	msup $1 * msup $1 × mi U	https://ncatlab.org/nlab/show/group+of+units https://ncatlab.org/nlab/show/group+of+units
group-ring	2	mixfix infix	ring theory	mrow $1 [ $2 ] mrow $1 $2	https://mathworld.wolfram.com/GroupRing.html https://en.wikipedia.org/wiki/Group_ring
gudermannian-function	1	function	trigonometry	mi gd	https://mathworld.wolfram.com/GudermannianFunction.html https://en.wikipedia.org/wiki/Gudermannian_function https://dlmf.nist.gov/4.23#E39	gudermannian
hadamard-product	2	infix	algebra	mo ∘ mo ⊙	https://mathworld.wolfram.com/HadamardProduct.html https://en.wikipedia.org/wiki/Hadamard_product_(matrices)	elementwise-product, entrywise-product, schur-product
hahn-polynomial	1	function	orthogonal polynomials	msub q $1	https://mathworld.wolfram.com/HahnPolynomial.html https://en.wikipedia.org/wiki/Hahn_polynomials https://dlmf.nist.gov/18.19#T1.t1.r3
hamiltonian	1	operator	quantum mechanics	mi H mover H ˇ mover H ^ mrow < H >	https://en.wikipedia.org/wiki/Hamiltonian_(quantum_mechanics) https://en.wikipedia.org/wiki/Hamiltonian_vector_field https://en.wikipedia.org/wiki/Hamiltonian_(control_theory) https://ncatlab.org/nlab/show/Hamiltonian https://www.encyclopediaofmath.org/index.php/Hamiltonian
hankel-function	1	indexed function	special functions	mi H	https://mathworld.wolfram.com/HankelFunction.html https://dlmf.nist.gov/10.1 https://www.encyclopediaofmath.org/index.php/Hankel_functions
hardy-class	1	indexed symbol	complex analysis	msup H $1	https://en.wikipedia.org/wiki/Hardy_space https://www.encyclopediaofmath.org/index.php/Hardy_classes	hardy-space
hardy-space	1	mixfix	complex analysis	msup H p ($1	https://mathworld.wolfram.com/HardySpace.html https://en.wikipedia.org/wiki/Hardy_space https://www.encyclopediaofmath.org/index.php/Hardy_spaces
hardy-littlewood-maximal-operator	1	operator	real analysis	mi M	https://en.wikipedia.org/wiki/Hardy%E2%80%93Littlewood_maximal_function	hardy-littlewood-maximal-function
harmonic-mean	1	function	means	mi H	https://mathworld.wolfram.com/HarmonicMean.html https://en.wikipedia.org/wiki/Harmonic_mean https://en.wikipedia.org/wiki/Subcontrary_mean	subcontrary-mean
hausdorff-measure	1	indexed function	metric geometry	msup H $1	https://mathworld.wolfram.com/HausdorffMeasure.html https://en.wikipedia.org/wiki/Hausdorff_measure
hausdorff-metric	1	function	metric geometry	msub d H	https://en.wikipedia.org/wiki/Hausdorff_distance https://ncatlab.org/nlab/show/Hausdorff+metric
hausdorff-space	0	constant	topology	msub T 2	https://en.wikipedia.org/wiki/Separation_axiom#Main_definitions	separated-space
hazard-function	1	function	engineering	mi h	https://mathworld.wolfram.com/HazardFunction.html	failure-rate
heaviside-function	1	function	special functions	mi H	https://dlmf.nist.gov/1.16#E13)[https://en.wikipedia.org/wiki/Heaviside_step_function https://en.wikipedia.org/wiki/Heaviside_step_function	heaviside-step-function, unit-step-function
heawood-number	1	function	topological graph theory	mi H	https://en.wikipedia.org/wiki/Heawood_number
hecke-operator	1	operator	modular forms	msub T $1	https://mathworld.wolfram.com/HeckeOperator.html https://en.wikipedia.org/wiki/Hecke_operator
height-function	1	function	algebra	mi H mi h	https://en.wikipedia.org/wiki/Height_of_a_polynomial
height-of-abelian-group	1	function	group theory	msub h $1	https://en.wikipedia.org/wiki/Height_(abelian_group)
height-of-prime-ideal	1	function	commutative algebra	mi ht	https://en.wikipedia.org/wiki/Krull_dimension#height	codimension-of-prime-ideal, rank-of-prime-ideal, altitude-of-prime-ideal
heisenberg-group	0	symbol	group theory	mi H	https://mathworld.wolfram.com/HeisenbergGroup.html https://en.wikipedia.org/wiki/Heisenberg_group https://ncatlab.org/nlab/show/Heisenberg+group
hermite-polynomial	1	function	special functions	mi H mi He	https://mathworld.wolfram.com/HermitePolynomial.html https://en.wikipedia.org/wiki/Hermite_polynomials https://dlmf.nist.gov/18.3 https://dlmf.nist.gov/18.3#T1.t1.r28 https://dlmf.nist.gov/18.3#T1.t1.r29
hermitian-adjoint	1	msup	functional analysis	msup †, msup *	https://en.wikipedia.org/wiki/Hermitian_adjoint	adjoint-operator
hermitian-conjugate	1	msup	linear algebra	msup H	https://mathworld.wolfram.com/HermitianConjugate.html https://en.wikipedia.org/wiki/Conjugate_transpose	adjoint-matrix
heronian-mean	1	function	means	mi H	https://mathworld.wolfram.com/HeronianMean.html https://en.wikipedia.org/wiki/Heronian_mean
hessian	1	operator	differential operators	mi H	https://mathworld.wolfram.com/Hessian.html https://en.wikipedia.org/wiki/Hessian_matrix https://ncatlab.org/nlab/show/Hessian	hessian-matrix
heun-function	1	function	special functions	mi Hf mi H⁢ℓ	https://en.wikipedia.org/wiki/Heun_function https://dlmf.nist.gov/31.1 https://dlmf.nist.gov/31.4#p1 https://dlmf.nist.gov/31.3#E1
heun-polynomial	1	function	special functions	mi Hp	https://en.wikipedia.org/wiki/Heun_function https://dlmf.nist.gov/31.5#p1 https://dlmf.nist.gov/31.5#E2
hexadecimal	1	unit	arithmetic	mi hex msub $1 hex msub $1 16	https://mathworld.wolfram.com/Hexadecimal.html https://en.wikipedia.org/wiki/Hexadecimal
hilbert-symbol	2	fenced	quadratic forms	mrow ( $1, $2	https://mathworld.wolfram.com/HilbertSymbol.html https://en.wikipedia.org/wiki/Hilbert_symbol
hilbert-schmidt-norm	1	fenced	matrix norms	msub mrow | $1 | HS	https://mathworld.wolfram.com/Hilbert-SchmidtNorm.html https://en.wikipedia.org/wiki/Hilbert%E2%80%93Schmidt_operator
hit-or-miss-transform	2	infix	mathematical morphology	mo ⊙	https://en.wikipedia.org/wiki/Hit-or-miss_transform
hodge-star-operator	1	prefix	differential geometry	mo ⋆	https://en.wikipedia.org/wiki/Hodge_dual https://ncatlab.org/nlab/show/Hodge+star+operator
holomorph	1	function	group theory	mi Hol	https://en.wikipedia.org/wiki/Holomorph_(mathematics) https://ncatlab.org/nlab/show/holomorph
holonomy-group	1	indexed symbol	differential geometry	mi Hol	https://mathworld.wolfram.com/Holonomy.html https://en.wikipedia.org/wiki/Holonomy https://ncatlab.org/nlab/show/holonomy
home-prime	1	function	number theory	mi HP	https://mathworld.wolfram.com/HomePrime.html https://en.wikipedia.org/wiki/Home_prime
homology-group	1	function	homology theory	msub H $1	https://mathworld.wolfram.com/HomologyGroup.html https://en.wikipedia.org/wiki/Singular_homology
homomorphic-product	2	infix	graph theory	mo ⋉	https://en.wikipedia.org/wiki/Graph_product
homotopy-category	1	function	category theory	mi Ho	https://ncatlab.org/nlab/show/homotopy+category
horsepower-mechanical	1	unit	imperial unit	mi hp	https://en.wikipedia.org/wiki/Horsepower	horsepower
horsepower-metric	1	unit	metric unit	mi PS mi cv mi hk mi pk mi ks mi ch	https://en.wikipedia.org/wiki/Metric_horsepower	horsepower
hurwitz-zeta-function	1	function	special functions	mi ζ	https://mathworld.wolfram.com/HurwitzZetaFunction.html https://en.wikipedia.org/wiki/Hurwitz_zeta_function https://dlmf.nist.gov/25.11 https://dlmf.nist.gov/25.11#E1
hvat	1	unit	customary units	mi hvat	https://en.wikipedia.org/wiki/Kubni_hvat https://en.wikipedia.org/wiki/%C4%8Cetvorni_hvat https://en.wikipedia.org/wiki/Hvat https://en.wikipedia.org/wiki/Kvadratni_hvat
hydrated-compound	2	infix	chemistry	mo ⋅ mo •	https://en.wikipedia.org/wiki/Hydrate https://en.wikipedia.org/wiki/Cobalt(II)_chloride https://www.youtube.com/watch?v=PV_3WBTDyJc
hyperbolic-cosine-integral	1	function	special functions	mi Chi	https://mathworld.wolfram.com/HyperbolicCosineIntegral.html https://dlmf.nist.gov/6.2#E16
hyperbolic-plane	0	symbol	non-euclidean geometry	msup ℍ 2	https://mathworld.wolfram.com/HyperbolicPlane.html https://ncatlab.org/nlab/show/hyperbolic+plane
hyperbolic-sine-integral	1	function	special functions	mi Shi	https://mathworld.wolfram.com/HyperbolicSineIntegral.html https://dlmf.nist.gov/6.2#E15
hyperbolic-space	0	symbol	non-euclidean geometry	msupH$1	https://mathworld.wolfram.com/HyperbolicSpace.html https://en.wikipedia.org/wiki/Hyperbolic_space
hyperbolic-umbilic-canonical-integral-function	1	function	special functions	mrow Ψ sup (E	https://dlmf.nist.gov/36.2#E11 https://dlmf.nist.gov/36.3#i https://dlmf.nist.gov/36.3#ii
hyperdeterminant	1	function fenced	multilinear algebra	mi det mrow | $1 |	https://mathworld.wolfram.com/Hyperdeterminant.html https://en.wikipedia.org/wiki/Hyperdeterminant https://ncatlab.org/nlab/show/hyperdeterminant
hypertorus	1	indexed symbol	topology	msupT$1	https://en.wikipedia.org/wiki/Torus#n-dimensional_torus	n-torus, n-dimensional-torus
identity-element	0	symbol	group theory	mi e mi I mi E mn 1	https://mathworld.wolfram.com/IdentityElement.html https://en.wikipedia.org/wiki/Identity_element https://ncatlab.org/nlab/show/identity+element	identity, two-sided-identity
identity-function	1	function	algebra	mi id msub id $1 msub I $1	https://mathworld.wolfram.com/IdentityFunction.html https://en.wikipedia.org/wiki/Identity_function https://ncatlab.org/nlab/show/identity+function	identity-map, identity-relation, identity-transformation
identity-functor	1	function	category theory	msub 1 $1 msubI$1 msub Id $1	https://ncatlab.org/nlab/show/identity+functor https://en.wikipedia.org/wiki/Functor
identity-matrix	0	symbol	linear algebra	mi I	https://mathworld.wolfram.com/IdentityMatrix.html https://en.wikipedia.org/wiki/Identity_matrix	unit-matrix
image	2	mixfix	set theory	$1 [ $2 ] msub $1 * msup $1 → $1 '' $2	https://mathworld.wolfram.com/Image.html https://en.wikipedia.org/wiki/Image_(mathematics) https://en.wikipedia.org/wiki/Range_(mathematics) https://en.wikipedia.org/wiki/Image_(category_theory) https://en.wikipedia.org/wiki/Image https://ncatlab.org/nlab/show/image
incenter	0	symbol	geometry	mi I	https://mathworld.wolfram.com/Incenter.html https://en.wikipedia.org/wiki/Incircle_and_excircles_of_a_triangle https://en.wikipedia.org/wiki/Gergonne_point https://en.wikipedia.org/wiki/Incentre
incidence-relation	2	infix	projective geometry	mi I	https://en.wikipedia.org/wiki/Incidence_(geometry) https://en.wikipedia.org/wiki/Incidence_(epidemiology) https://www.encyclopediaofmath.org/index.php/Incidence
incidence-structure	3	fenced	incidence geometry	mrow ( $1, $2, $3	https://en.wikipedia.org/wiki/Incidence_structure
inclusion-map	1	function	set theory	mi ι	https://en.wikipedia.org/wiki/Inclusion_map	inclusion-function, insertion, canonical-injection
incomparability	2	infix	order theory	menclose notation='updiagonalstrike' munderover = > <	https://en.wikipedia.org/wiki/Comparability	incomparable
incomplete-beta-function	1	function	special functions	mi B	https://mathworld.wolfram.com/IncompleteBetaFunction.html https://dlmf.nist.gov/8.17 https://dlmf.nist.gov/8.17#E1 https://dlmf.nist.gov/8.17#E2
incomplete-elliptic-integral-of-the-first-kind	1	function	elliptic functions	mi F	https://mathworld.wolfram.com/EllipticIntegral.html https://en.wikipedia.org/wiki/Elliptic_integral https://www.encyclopediaofmath.org/index.php/Elliptic_integral
incomplete-elliptic-integral-of-the-second-kind	1	function	elliptic functions	mi E	https://mathworld.wolfram.com/EllipticIntegral.html https://en.wikipedia.org/wiki/Elliptic_integral https://www.encyclopediaofmath.org/index.php/Elliptic_integral
incomplete-gamma-function	1	function	special functions	mi Γ	https://mathworld.wolfram.com/IncompleteGammaFunction.html https://en.wikipedia.org/wiki/Incomplete_gamma_function https://en.wikipedia.org/wiki/Regularized_Gamma_function https://dlmf.nist.gov/8#PT2 https://dlmf.nist.gov/8.2#E2 https://dlmf.nist.gov/8.2#E1 https://dlmf.nist.gov/8.2#E6
increase	1	postfix	physics	mo ↑	https://youtu.be/HZ7a9YkF204?t=4606
increase-tends-to?	2	infix	calculus	mo ↗	https://math.stackexchange.com/questions/1886232/what-does-this-notation-mean-limes-from-left-right http://pi.math.cornell.edu/~web6720/MATH%206710%20notes.pdf
independent	2	infix	probability theory	mo ⟂ mo ⫫	https://en.wikipedia.org/wiki/Independence_(probability_theory) https://en.wikipedia.org/wiki/Independence_(mathematical_logic) https://www.encyclopediaofmath.org/index.php/Independence
index-of-subgroup	2	fenced	group theory	mrow [ $1 : $2 ] mrow ( $1 : $2 ) mrow |$1 : $2 |	https://en.wikipedia.org/wiki/Index_of_a_subgroup
index-of-lie-algebra	1	function	lie algebra	mi ind	https://en.wikipedia.org/wiki/Index_of_a_Lie_algebra
infimum	1	function largeop	order theory	mi inf mo ⋀	https://mathworld.wolfram.com/Infimum.html https://en.wikipedia.org/wiki/Infimum_and_supremum	meet, greatest-lower-bound
infimum-limit	1	indexed	limits	mi lim inf munder lim ¯	https://mathworld.wolfram.com/InfimumLimit.html https://en.wikipedia.org/wiki/Limit_superior_and_limit_inferior	limit-inferior, limit-infimum, liminf, inferior-limit, lower-limit, inner-limit
infinite-product	1	indexed	mathematical analysis	munderover Π $1∞	https://mathworld.wolfram.com/InfiniteProduct.html https://en.wikipedia.org/wiki/Infinite_product https://www.encyclopediaofmath.org/index.php/Infinite_product
infinitely-many-concurrently-active-copies	1	prefix	formal languages	mo !	https://arxiv.org/pdf/0903.3513.pdf
injection	3	mixfix	set theory	mrow $1 : $2 ↣ $3	https://en.wikipedia.org/wiki/Bijection#Definition
inner-automorphism-group	1	function	abstract algebra	mi Inn	https://mathworld.wolfram.com/InnerAutomorphism.html https://en.wikipedia.org/wiki/Inner_automorphism https://ncatlab.org/nlab/show/inner+automorphism https://www.encyclopediaofmath.org/index.php/Inner_automorphism	inner-automorphism
inner-jordan-measure	1	function	measure theory	msub m *	https://mathworld.wolfram.com/JordanMeasure.html https://en.wikipedia.org/wiki/Jordan_measure https://www.encyclopediaofmath.org/index.php/Jordan_measure
inner-product	2	infix fenced	linear algebra	mo ⋅ mrow [ $1, $2 ]	https://mathworld.wolfram.com/InnerProduct.html https://en.wikipedia.org/wiki/Dot_product https://en.wikipedia.org/wiki/Inner_product_space https://www.encyclopediaofmath.org/index.php/Inner_product https://mathoverflow.net/a/366118
instantaneous-activity	2	mixfix	chemistry	msub mrow { $1 } /mrow $2	https://en.wikipedia.org/wiki/Reaction_quotient
integer-part	1	function fenced	number theory	mi int [ $1 ]	https://mathworld.wolfram.com/IntegerPart.html https://en.wikipedia.org/wiki/Floor_and_ceiling_functions
interior	1	msup	topology	msup $1 o msup $1 ∘	https://mathworld.wolfram.com/Interior.html https://en.wikipedia.org/wiki/Interior_(topology) https://ncatlab.org/nlab/show/interior https://www.encyclopediaofmath.org/index.php/Interior
interior-product	1	infix indexed function	differential forms	mo ⨼ msub ι $1	https://mathworld.wolfram.com/InteriorProduct.html https://en.wikipedia.org/wiki/Interior_product
intersection-number	2	infix	algebraic geometry	mo ⋅	https://en.wikipedia.org/wiki/Intersection_number
inverse-image	2	mixfix	set theory	mrow msup $1 -1 /msup [ $2 ]	https://en.wikipedia.org/wiki/Image_(mathematics) https://ncatlab.org/nlab/show/inverse+image	preimage
inverse-limit	1	prefix	category theory	munder lim ←	https://mathworld.wolfram.com/InverseLimit.html https://en.wikipedia.org/wiki/Inverse_limit https://ncatlab.org/nlab/show/inverse+limit	projective limit
inverse-moment-of-function	2	msub mixfix	mathematics	msub μ mrow - $1 /mrow mrow E [ msup $1 mrow - $2 /mrow ]	https://en.wikipedia.org/wiki/Moment_(mathematics)	inverse-moment
inverse-tangent-integral	1	indexed function	special functions	msub Ti $1	https://en.wikipedia.org/wiki/Polylogarithm
inverse-wishart-distribution	0	symbol	probability theory	msubsup W p -1	https://mathworld.wolfram.com/WishartDistribution.html https://en.wikipedia.org/wiki/Wishart_distribution https://www.encyclopediaofmath.org/index.php/Wishart_distribution
ionic-charge	2	msup	chemistry	msup $1 $2	https://en.wikipedia.org/wiki/Ion#Chemistry
isogonal-conjugate	1	msup	geometry	msup $1 -1	https://mathworld.wolfram.com/IsogonalConjugate.html https://en.wikipedia.org/wiki/Isogonal_conjugate
isomorphism	2	infix	set theory	mover ↦ ∼ mo ≅	https://mathworld.wolfram.com/Isomorphism.html https://en.wikipedia.org/wiki/Isomorphism https://ncatlab.org/nlab/show/isomorphism https://www.encyclopediaofmath.org/index.php/Isomorphism	natural-isomorphism
isotropy-group	2	msub	group theory	msub $1 $2	https://mathworld.wolfram.com/IsotropyGroup.html https://www.encyclopediaofmath.org/index.php/Isotropy_group	little-group, stabilizer-subgroup
iverson-bracket	1	fenced	set theory		https://en.wikipedia.org/wiki/Iverson_bracket
j-invariant	1	function	number theory	mi j	https://mathworld.wolfram.com/j-Invariant.html https://ncatlab.org/nlab/show/j-invariant
jacobi-matrix	1	function	operator theory	mi J	https://mathworld.wolfram.com/JacobiMatrix.html https://en.wikipedia.org/wiki/Jacobi_operator https://www.encyclopediaofmath.org/index.php/Jacobi_matrix	jacobi-operator
jacobi-polynomial	1	function	orthogonal polynomials	msubsup P	https://mathworld.wolfram.com/JacobiPolynomial.html https://en.wikipedia.org/wiki/Heckman%E2%80%93Opdam_polynomials https://en.wikipedia.org/wiki/Jacobi_polynomials https://dlmf.nist.gov/18.3 https://dlmf.nist.gov/18.3#T1.t1.r3 https://www.encyclopediaofmath.org/index.php/Jacobi_polynomials
jacobi-symbol	2	mixfix	number theory	mrow ( $1 | $2	https://mathworld.wolfram.com/JacobiSymbol.html https://en.wikipedia.org/wiki/Jacobi_symbol https://dlmf.nist.gov/27.9#p3 https://www.encyclopediaofmath.org/index.php/Jacobi_symbol
jacobi-theta-function	1	function	special-functions	mi ϑ	https://mathworld.wolfram.com/JacobiThetaFunctions.html https://en.wikipedia.org/wiki/Jacobi_theta_functions_(notational_variations)
jacobi-zeta-function	2	function	special-functions	mrow Z⁡ ( $1 | $2 )	https://mathworld.wolfram.com/JacobiZetaFunction.html https://en.wikipedia.org/wiki/Jacobi_zeta_function https://dlmf.nist.gov/22.16#iii https://dlmf.nist.gov/22.16#E32
jacobian-elliptic-function	1	function	special-functions	mi sn mi cn mi dn mi sd mi cd mi sc	https://dlmf.nist.gov/22.2 https://dlmf.nist.gov/22.2#E5 https://dlmf.nist.gov/22.2#E6 https://dlmf.nist.gov/22.2#E7 https://dlmf.nist.gov/22.2#E8 https://dlmf.nist.gov/22.2#E4 https://dlmf.nist.gov/22.2#E9
jacobson-radical	1	function	ring theory	mi J mi rad	https://mathworld.wolfram.com/JacobsonRadical.html https://en.wikipedia.org/wiki/Jacobson_radical https://ncatlab.org/nlab/show/Jacobson+radical https://www.encyclopediaofmath.org/index.php/Jacobson_radical
jacobsthal-number	0	symbol	number theory	mi J	https://mathworld.wolfram.com/JacobsthalNumber.html https://en.wikipedia.org/wiki/Jacobsthal_number
janko-group	0	symbol	group theory	msub J 1 msub J 2 msub J 3 msub J 4	https://mathworld.wolfram.com/JankoGroups.html https://en.wikipedia.org/wiki/Janko_group
jet	1	function	differential geometry	msubsup J	https://en.wikipedia.org/wiki/Jet_(mathematics) https://www.encyclopediaofmath.org/index.php/Jet
join	1	indexed	measure theory	mo ⋁	https://mathworld.wolfram.com/Join.html https://en.wikipedia.org/wiki/Join_(sigma_algebra) https://en.wikipedia.org/wiki/Join_(topology) https://ncatlab.org/nlab/show/join https://www.encyclopediaofmath.org/index.php/Join
jone-polynomial	1	function	knot theory	mi V	https://mathworld.wolfram.com/JonesPolynomial.html https://en.wikipedia.org/wiki/Jones_polynomial https://ncatlab.org/nlab/show/Jones+polynomial
jordan-block	2	indexed symbol	linear algebra	msub J mrow $1, $2	https://mathworld.wolfram.com/JordanBlock.html https://en.wikipedia.org/wiki/Jordan_matrix	jordan-matrix
jordan-measure	1	function	measure theory	mi m	https://mathworld.wolfram.com/JordanMeasure.html https://en.wikipedia.org/wiki/Jordan_measure https://www.encyclopediaofmath.org/index.php/Jordan_measure
jordan-totient-function	1	function	number theory	msub J $1	https://en.wikipedia.org/wiki/Jordan%27s_totient_function
julia-set	1	function	complex dynamics	mi J	https://mathworld.wolfram.com/JuliaSet.html https://en.wikipedia.org/wiki/Julia_set https://www.encyclopediaofmath.org/index.php/Julia_set
kaprekar-constant	0	symbol	number theory	mn 6174	https://mathworld.wolfram.com/KaprekarConstant.html https://en.wikipedia.org/wiki/6174_(number)	kaprekar-number
kauffman-bracket	1	fenced	knot theory	mrow ⟨ $1 ⟩	https://en.wikipedia.org/wiki/Bracket_polynomial	bracket-polynomial
kelvin-function	1	function	special functions	msub ber ν⁡ msub bei ν⁡	https://mathworld.wolfram.com/KelvinFunctions.html https://en.wikipedia.org/wiki/Kelvin_functions https://dlmf.nist.gov/10#PT5 https://dlmf.nist.gov/10.61#E1 https://dlmf.nist.gov/10.61#E1 https://dlmf.nist.gov/10.61#E2 https://dlmf.nist.gov/10.61#E2 https://www.encyclopediaofmath.org/index.php/Kelvin_functions
kernel	1	function	linear algebra	mi ker	https://mathworld.wolfram.com/Kernel.html https://en.wikipedia.org/wiki/Kernel_(algebra) https://en.wikipedia.org/wiki/Kernel_(set_theory) https://en.wikipedia.org/wiki/Sunflower_(mathematics) https://en.wikipedia.org/wiki/Kernel_(linear_algebra) https://en.wikipedia.org/wiki/Kernel_(category_theory) https://en.wikipedia.org/wiki/Kernel_(statistics) https://en.wikipedia.org/wiki/Covariance_function https://ncatlab.org/nlab/show/kernel	nullspace, null-space
khinchin-constant	0	constant	continued fractions	mi K msub K 0	https://mathworld.wolfram.com/KhinchinsConstant.html https://en.wikipedia.org/wiki/Khinchin%27s_constant
killing-form	1	function	lie algebra	mi B	https://mathworld.wolfram.com/KillingForm.html https://en.wikipedia.org/wiki/Killing_form https://ncatlab.org/nlab/show/Killing+form https://www.encyclopediaofmath.org/index.php/Killing_form
kleene-star	1	msup	formal languages	msup *	https://en.wikipedia.org/wiki/Kleene_star
kleene-plus	1	msup	formal languages	msup +	https://en.wikipedia.org/wiki/Kleene_star
klein-four-group	0	symbol	group theory	mi V msub K 4	https://mathworld.wolfram.com/KleinFour-Group.html https://en.wikipedia.org/wiki/Klein_four-group
kloosterman-sum	1	function	analytic number theory	mi S mi K	https://mathworld.wolfram.com/KloostermansSum.html https://en.wikipedia.org/wiki/Kloosterman_sum
kneser-graph	2	indexed symbol	graph theory	mrow K ( $1, $2 ) msub mi KG /mi $1, $2	https://mathworld.wolfram.com/KneserGraph.html https://en.wikipedia.org/wiki/Kneser_graph
knodel-number	1	indexed symbol	number theory	mi K	https://mathworld.wolfram.com/KnoedelNumbers.html https://en.wikipedia.org/wiki/Kn%C3%B6del_number
kodaira-dimension	1	function	algebraic geometry	mi κ	https://en.wikipedia.org/wiki/Kodaira_dimension https://www.encyclopediaofmath.org/index.php/Kodaira_dimension
kolmogorov-complexity	1	function	information theory	mi K	https://mathworld.wolfram.com/KolmogorovComplexity.html https://en.wikipedia.org/wiki/Kolmogorov_complexity
kolmogorov-space	0	constant	topology	msub T 0	https://en.wikipedia.org/wiki/Separation_axiom#Main_definitions
kontsevich-integral	1	function	knot theory	mi Z	https://mathworld.wolfram.com/KontsevichIntegral.html https://en.wikipedia.org/wiki/Kontsevich_invariant https://ncatlab.org/nlab/show/Kontsevich+integral https://www.encyclopediaofmath.org/index.php/Kontsevich_integral
krawtchouk-polynomial	1	function	orthogonal polynomials	msub K $1	https://mathworld.wolfram.com/KrawtchoukPolynomial.html https://en.wikipedia.org/wiki/Kravchuk_polynomials https://dlmf.nist.gov/18.19#T1.t1.r6 https://www.encyclopediaofmath.org/index.php/Krawtchouk_polynomials
kripke-frame	2	fenced	modal logic	mrow ⟨ $1, $2 ⟩	https://ncatlab.org/nlab/show/Kripke+frame
kronecker-delta	2	indexed function	special functions	msub δ mrow $1 $2 mrow	https://mathworld.wolfram.com/KroneckerDelta.html https://en.wikipedia.org/wiki/Kronecker_delta https://dlmf.nist.gov/front/introduction#Sx4.p1.t1.r4 https://ncatlab.org/nlab/show/Kronecker+delta
kronecker-product	2	infix	matrix theory	mo ⊗	https://mathworld.wolfram.com/KroneckerProduct.html https://en.wikipedia.org/wiki/Khatri-Rao_product https://en.wikipedia.org/wiki/Kronecker_product https://en.wikipedia.org/wiki/Tracy-Singh_product https://www.encyclopediaofmath.org/index.php/Kronecker_product
kronecker-symbol	2	fenced fenced stacked	number theory	mrow ( $1 | $2 ) ( mfrac $1 $2 )	https://mathworld.wolfram.com/KroneckerSymbol.html https://en.wikipedia.org/wiki/Kronecker_symbol https://www.encyclopediaofmath.org/index.php/Kronecker_symbol
krull-dimension	1	function	commutative algebra	mi dim	https://mathworld.wolfram.com/KrullDimension.html https://en.wikipedia.org/wiki/Krull_dimension https://en.wikipedia.org/wiki/Height_(ring_theory)
kulkarni-nomizu-product	1	embellished infix	differential geometry	mo ∧ /mo mspace=negative.../mspace mo ◯ /mo	https://en.wikipedia.org/wiki/Kulkarni%E2%80%93Nomizu_product
kullback-leibler-distance	1	function	mathematical statistics	mi KL msub D KL	http://users.monash.edu/~lloyd/tildeMML/KL/ https://en.wikipedia.org/wiki/Kullback%E2%80%93Leibler_divergence	kl-distance, kl-divergence, kullback-leibler-divergence, relative-entropy
lagrange-bracket	4	indexed fenced	classical mechanics	msub mrow [ $1, $2] /mrow mrow $3, $4 /mrow	https://mathworld.wolfram.com/LagrangeBracket.html https://en.wikipedia.org/wiki/Lagrange_bracket https://www.encyclopediaofmath.org/index.php/Lagrange_bracket
lagrange-multiplier	0	symbol	mathematical optimization	mi λ	https://mathworld.wolfram.com/LagrangeMultiplier.html https://en.wikipedia.org/wiki/Lagrange_multiplier https://ncatlab.org/nlab/show/Lagrange+multiplier https://www.encyclopediaofmath.org/index.php/Lagrange_multipliers	lagrangian
lagrange-point	0	symbol	celestial mechanics	msub L 1 msub L 2 msub L 3 msub L 4 msub L 5	https://en.wikipedia.org/wiki/Lagrange_point	lagrangian-point, l-point, libration-point
laguerre-polynomial	1	indexed function	orthogonal polynomials	mi L	https://mathworld.wolfram.com/LaguerrePolynomial.html https://en.wikipedia.org/wiki/Laguerre_polynomials https://dlmf.nist.gov/18.3 https://dlmf.nist.gov/18.1#I1.ix7.p1 https://dlmf.nist.gov/18.3#T1.t1.r27 https://www.encyclopediaofmath.org/index.php/Laguerre_polynomials
landau-constant	0	constant	complex analysis	mi A mi B mi L	https://mathworld.wolfram.com/LandauConstant.html https://en.wikipedia.org/wiki/Landau%27s_constants
laplace-operator	1	embellished operator	differential operators	msup ∇ 2 mrow ∇ · ∇ mi Δ	https://en.wikipedia.org/wiki/Laplace_operator https://ncatlab.org/nlab/show/Laplace+operator https://www.encyclopediaofmath.org/index.php/Laplace_operator
laplace-transform	1	operator	integral transforms	mi ℒ⁡	https://mathworld.wolfram.com/LaplaceTransform.html https://en.wikipedia.org/wiki/Laplace_transform https://dlmf.nist.gov/1.14#E17 https://www.encyclopediaofmath.org/index.php/Laplace_transform
laplacian-matrix	0	symbol	graph theory	mi L	https://mathworld.wolfram.com/LaplacianMatrix.html https://en.wikipedia.org/wiki/Laplacian_matrix
latin-rectangle	1	mtable	combinatorial mathematics	mtable	https://mathworld.wolfram.com/LatinRectangle.html https://en.wikipedia.org/wiki/Latin_rectangle https://www.encyclopediaofmath.org/index.php/Latin_rectangle
latin-square	1	mtable	combinatorial mathematics	mtable	https://mathworld.wolfram.com/LatinSquare.html https://en.wikipedia.org/wiki/Latin_square https://en.wikipedia.org/wiki/Small_Latin_squares_and_quasigroups https://ncatlab.org/nlab/show/Latin+square https://www.encyclopediaofmath.org/index.php/Latin_square
least-prime-factor	1	function	number theory	mi lpf	https://mathworld.wolfram.com/LeastPrimeFactor.html
lebesgue-constant	1	indexed constant	fourier series	msub L $1	https://mathworld.wolfram.com/LebesgueConstants.html https://en.wikipedia.org/wiki/Lebesgue_constant_(interpolation) https://dlmf.nist.gov/1.8#E8 https://www.encyclopediaofmath.org/index.php/Lebesgue_constants
lebesgue-integral	1	indexed	measure theory	mo ∫	https://mathworld.wolfram.com/LebesgueIntegral.html https://www.encyclopediaofmath.org/index.php/Lebesgue_integral
leech-lattice	0	symbol	group theory	msub Λ 24	https://mathworld.wolfram.com/LeechLattice.html https://en.wikipedia.org/wiki/Leech_lattice https://ncatlab.org/nlab/show/Leech+lattice
left-adjoint	2	infix	category theory	mo ⊣	https://en.wikipedia.org/wiki/Adjoint_functors
left-composition	2	infix	algebra	mo ;	https://en.wikipedia.org/wiki/Composition_of_relations	left-compose
left-derivative	1	operator	calculus	msub ∂ –	https://en.wikipedia.org/wiki/Left_and_right_derivative
legendre-chi-function	1	indexed function	special functions	msub χ $1	https://en.wikipedia.org/wiki/Legendre_chi_function https://mathworld.wolfram.com/LegendresChi-Function.html
legendre-polynomial	1	function	orthogonal polynomials	msub P $1	https://mathworld.wolfram.com/LegendrePolynomial.html https://en.wikipedia.org/wiki/Legendre_polynomials https://dlmf.nist.gov/18.3 https://dlmf.nist.gov/18.3#T1.t1.r25 https://ncatlab.org/nlab/show/Legendre+polynomial
legendre-symbol	2	fenced fenced stacked	number theory	mrow ( $1 | $2 ) mrow ( mfrac $1 $2 )	https://mathworld.wolfram.com/LegendreSymbol.html https://en.wikipedia.org/wiki/Legendre_symbol https://dlmf.nist.gov/27.9
lehmer-mean	1	indexed function	means	msub L $1	https://mathworld.wolfram.com/LehmerMean.html https://en.wikipedia.org/wiki/Lehmer_mean
lehmer-number	1	indexed function	number theory	msub U $1	https://mathworld.wolfram.com/LehmerNumber.html https://mathworld.wolfram.com/LehmersNumber.html https://en.wikipedia.org/wiki/Lehmer_number
level	1	function	scales of measurement	msub L $1	https://en.wikipedia.org/wiki/Level_(logarithmic_quantity) https://en.wikipedia.org/wiki/Categorical_variable https://ncatlab.org/nlab/show/level
levi-civita-symbol	3	indexed symbol	combinatorics	msub ϵ mrow $1$2$3 /mrow	https://mathworld.wolfram.com/Levi-CivitaSymbol.html https://en.wikipedia.org/wiki/Levi-Civita_symbol https://dlmf.nist.gov/1.6#E14	permutation-symbol
levy-prokhorov-metric	1	function	measure theory	mi π	https://en.wikipedia.org/wiki/L%C3%A9vy%E2%80%93Prokhorov_metric https://encyclopediaofmath.org/wiki/L%C3%A9vy-Prokhorov_metric
lexicographic-product	2	infix mixfix	graph theory	mo ∙ $1 [ $2 ]	https://en.wikipedia.org/wiki/Lexicographic_product_of_graphs	graph-composition
lexicographic-order	2	infix	discrete mathematics	mo <	https://en.wikipedia.org/wiki/Lexicographic_order https://mathworld.wolfram.com/LexicographicOrder.html https://ncatlab.org/nlab/show/lexicographic+order	dictionary-order
lie-derivative	1	indexed operator	lie algebra	msub ℒ $1	https://mathworld.wolfram.com/LieDerivative.html https://en.wikipedia.org/wiki/Lie_derivative https://ncatlab.org/nlab/show/Lie+derivative
lie-superbracket	2	fenced	lie algebra	mrow [ $1 , $2 ]	https://en.wikipedia.org/wiki/Lie_superalgebra	supercommutator
like-charge	2	infix	physics	mo ⇈	https://youtu.be/HZ7a9YkF204?t=4719
line-graph	1	function	graph theory	mi L	https://mathworld.wolfram.com/LineGraph.html https://en.wikipedia.org/wiki/Line_graph
line-integral	1	indexed	analysis	mo ∫	https://mathworld.wolfram.com/LineIntegral.html https://en.wikipedia.org/wiki/Line_integral https://ncatlab.org/nlab/show/line+integral	curve-integral, path-integral, curvilinear-integral, contour-integral
linear-span	1	function	linear algebra	mi span	https://mathworld.wolfram.com/LinearSpan.html https://en.wikipedia.org/wiki/Linear_span	span, linear-hull
link	1	function	graph theory	mi Lk	https://mathworld.wolfram.com/Link.html
gunter-link	1	unit	units	mi l. mi li. mi lnk.	https://en.wikipedia.org/wiki/Link_(unit)
liouville-constant	0	constant	number theory	mi L	https://mathworld.wolfram.com/LiouvillesConstant.html	liouville-number
liouville-function	1	function	number theory	mi λ	https://mathworld.wolfram.com/LiouvilleFunction.html https://en.wikipedia.org/wiki/Liouville_function https://dlmf.nist.gov/27.2#E13
localization	2	mixfix	module theory	msup $1 -1 /msup $2	https://mathworld.wolfram.com/Localization.html https://en.wikipedia.org/wiki/Localization_(algebra) https://en.wikipedia.org/wiki/Localization_of_a_ring https://ncatlab.org/nlab/show/localization https://ncatlab.org/nlab/show/localization+of+a+module
logarithmic-integral	1	function	special functions	mi li	https://mathworld.wolfram.com/LogarithmicIntegral.html https://dlmf.nist.gov/6.2#i https://dlmf.nist.gov/6.2#E8
logarithmic-moment-of-function	2	mixfix	mathematics	E [ msup ln $1 /msup ( $2 ) ]	https://en.wikipedia.org/wiki/Moment_(mathematics)	logarithmic-moment
logit	1	function	statistics	mi logit	https://en.wikipedia.org/wiki/Logit
lommel-function	2	indexed function	special functions	msub S mrow $1,$2 /mrow msub s mrow $1, $2 /mrow	https://mathworld.wolfram.com/LommelFunction.html https://en.wikipedia.org/wiki/Lommel_function https://dlmf.nist.gov/11.9 https://dlmf.nist.gov/11.9#E5 https://dlmf.nist.gov/11.9#E3
long-division	1	mfrac	arithmetic	mfrac?	https://mathworld.wolfram.com/LongDivision.html https://en.wikipedia.org/wiki/Long_division
loop-space	1	function	topology	mi Ω	https://mathworld.wolfram.com/LoopSpace.html https://en.wikipedia.org/wiki/Loop_space https://ncatlab.org/nlab/show/loop+space
lower-closure-poset	1	prefix	order theory	mo ↓	https://en.wikipedia.org/wiki/Upper_set#Upper_closure_and_lower_closure
lower-darboux-integral	1	indexed	real analysis	munder ¯	https://mathworld.wolfram.com/DarbouxIntegral.html https://en.wikipedia.org/wiki/Darboux_integral https://www.encyclopediaofmath.org/index.php/Darboux_integral
lower-dini-derivative	1	decorated function	analysis	msubsup $1 - '	https://mathworld.wolfram.com/DiniDerivative.html https://en.wikipedia.org/wiki/Dini_derivative https://www.encyclopediaofmath.org/index.php/Dini_derivative
lower-shadow	1	function	combinatorics	mi 𝜕 msub 𝜕 -	http://qk206.user.srcf.net/notes/combinatorics.pdf	shadow
lucas-number	1	indexed symbol	integer sequences	msub L $1	https://mathworld.wolfram.com/LucasNumber.html https://en.wikipedia.org/wiki/Lucas_number https://en.wikipedia.org/wiki/Lucas_prime
lucas-sequence	1	indexed function	integer sequences	msub U $1 msub V $1	https://mathworld.wolfram.com/LucasSequence.html https://en.wikipedia.org/wiki/Lucas_sequence
lyapunov-candidate-function	1	function	stability theory	mi V	https://mathworld.wolfram.com/LyapunovFunction.html https://en.wikipedia.org/wiki/Lyapunov_function https://www.encyclopediaofmath.org/index.php/Lyapunov_function	lyapunov-function
macdonald-polynomial	1	function	orthogonal polynomials	msub P λ	https://en.wikipedia.org/wiki/Macdonald_polynomials https://ncatlab.org/nlab/show/Macdonald+polynomial
mahler-measure	1	function	number theory	mi M	https://mathworld.wolfram.com/MahlerMeasure.html https://en.wikipedia.org/wiki/Mahler_measure https://www.encyclopediaofmath.org/index.php/Mahler_measure
mangoldt-function	1	function	special functions	mi Λ	https://mathworld.wolfram.com/MangoldtFunction.html https://dlmf.nist.gov/27.2#E14 https://www.encyclopediaofmath.org/index.php/Mangoldt_function	von-mangoldt-function
mapping-class-group	1	function	geometric topology	mi MCG	https://en.wikipedia.org/wiki/Mapping_class_group https://ncatlab.org/nlab/show/mapping+class+group
mapping-cone	1	indexed symbol	homotopy theory	msub C $1 mrow C $1	https://en.wikipedia.org/wiki/Mapping_cone_(topology) https://en.wikipedia.org/wiki/Mapping_cone_(homological_algebra) https://ncatlab.org/nlab/show/mapping+cone	homotopy-cofiber
matching-polynomial	1	indexed function	graph theory	msub m $1 msub M $1 msub μ $1	https://en.wikipedia.org/wiki/Matching_polynomial
mathieu-function-of-first-kind	1	indexed function	special functions	msub ce $1 msub se $1	https://mathworld.wolfram.com/MathieuFunction.html https://en.wikipedia.org/wiki/Mathieu_function https://dlmf.nist.gov/28#PT2 https://dlmf.nist.gov/28#PT3 https://dlmf.nist.gov/28.2#SS6.p1 https://dlmf.nist.gov/28.26#i https://dlmf.nist.gov/28.26#i https://dlmf.nist.gov/28.26#i https://dlmf.nist.gov/28.26#i https://dlmf.nist.gov/28.12#SS2.p2 https://dlmf.nist.gov/28.2#SS6.p1 https://www.encyclopediaofmath.org/index.php/Mathieu_functions	angular-mathieu-function, mathieu-function
mathieu-function-of-second-kind	1	indexed function	special functions	msub fe $1 msub ge $1	https://mathworld.wolfram.com/MathieuFunction.html https://en.wikipedia.org/wiki/Mathieu_function https://dlmf.nist.gov/28#PT2 https://dlmf.nist.gov/28#PT3 https://dlmf.nist.gov/28.2#SS6.p1 https://dlmf.nist.gov/28.26#i https://dlmf.nist.gov/28.26#i https://dlmf.nist.gov/28.26#i https://dlmf.nist.gov/28.26#i https://dlmf.nist.gov/28.12#SS2.p2 https://dlmf.nist.gov/28.2#SS6.p1 https://www.encyclopediaofmath.org/index.php/Mathieu_functions	angular-mathieu-function, mathieu-function
mathieu-group	1	indexed symbol	group theory	msub M 11 msub M 12 msub M 22 msub M 23 msub M 24	https://mathworld.wolfram.com/MathieuGroups.html https://en.wikipedia.org/wiki/Multiply_transitive_group https://en.wikipedia.org/wiki/Mathieu_group https://en.wikipedia.org/wiki/Mathieu_group_M11 https://en.wikipedia.org/wiki/Mathieu_group_M12 https://en.wikipedia.org/wiki/Mathieu_group_M22 https://en.wikipedia.org/wiki/Mathieu_group_M23 https://en.wikipedia.org/wiki/Mathieu_group_M24 https://ncatlab.org/nlab/show/Mathieu+group https://www.encyclopediaofmath.org/index.php/Mathieu_group
matrix	1	mtable fenced	algebra	mtable mrow [ $1 ] mrow ( $1	https://mathworld.wolfram.com/Matrix.html https://mathworld.wolfram.com/SquareBracket.html https://en.wikipedia.org/wiki/Matrix_(mathematics) https://en.wikipedia.org/wiki/List_of_matrices https://en.wikipedia.org/wiki/Skew-symmetric_matrix https://en.wikipedia.org/wiki/Prenex_normal_form https://en.wikipedia.org/wiki/Matrix_isolation https://ncatlab.org/nlab/show/matrix https://www.encyclopediaofmath.org/index.php/Matrix
matrix-ring	1	function	abstract algebra	msub M $1	https://en.wikipedia.org/wiki/Matrix_ring https://www.encyclopediaofmath.org/index.php/Matrix_ring
maximum-degree	1	function	graph theory	mi Δ	https://mathworld.wolfram.com/MaximumDegree.html https://en.wikipedia.org/wiki/Degree_(graph_theory) https://en.wikipedia.org/wiki/Degree_sequence
mean-curvature	1	function	differential geometry	mi H	https://mathworld.wolfram.com/MeanCurvature.html https://en.wikipedia.org/wiki/Mean_curvature https://www.encyclopediaofmath.org/index.php/Mean_curvature
mean-squared-error	1	function	statistics	mi MSE	https://en.wikipedia.org/wiki/Mean_squared_error
meixner-pollaczek-polynomial	1	indexed function	orthogonal polynomials	mi P	https://mathworld.wolfram.com/Meixner-PollaczekPolynomial.html https://en.wikipedia.org/wiki/Meixner%E2%80%93Pollaczek_polynomials https://dlmf.nist.gov/18.19#P3.p1
mellin-transform	1	operator	integral transforms	mi ℳ	https://mathworld.wolfram.com/MellinTransform.html https://en.wikipedia.org/wiki/Mellin_transform https://dlmf.nist.gov/1.14#E32 https://www.encyclopediaofmath.org/index.php/Mellin_transform
meridian-radius-of-curvature	1	function	geodesy	mi M	https://en.wikipedia.org/wiki/Meridian_arc https://en.wikipedia.org/wiki/Meridian_arc
meridian-distance	1	function	geodesy	mi m	https://mathworld.wolfram.com/Meridian.html
mersenne-number	1	indexed symbol	number theory	msub M $1	https://mathworld.wolfram.com/MersenneNumber.html https://www.encyclopediaofmath.org/index.php/Mersenne_number
mersenne-prime	1	indexed symbol	number theory	msub M $1	https://mathworld.wolfram.com/MersennePrime.html https://en.wikipedia.org/wiki/Mersenne_number https://en.wikipedia.org/wiki/Mersenne_prime
merten-function	1	function	number theory	mi M	https://mathworld.wolfram.com/MertensFunction.html https://en.wikipedia.org/wiki/Mertens_function
meson	1		notation:		https://en.wikipedia.org/wiki/Meson https://en.wikipedia.org/wiki/List_of_mesons https://ncatlab.org/nlab/show/meson
metaplectic-group	0	symbol	group theory	msub Mp 2n	https://mathworld.wolfram.com/MetaplecticGroup.html https://en.wikipedia.org/wiki/Metaplectic_group https://ncatlab.org/nlab/show/metaplectic+group
mills-constant	0	symbol	number theory	mi A	https://mathworld.wolfram.com/MillsConstant.html https://en.wikipedia.org/wiki/Mills%27_constant https://en.wikipedia.org/wiki/Mills_prime
mills-ratio	1	function	probability theory	mi m mi M	https://mathworld.wolfram.com/MillsRatio.html https://en.wikipedia.org/wiki/Mills_ratio https://dlmf.nist.gov/7.8#E1
minimum-degree	1	function	graph theory	mi δ	https://mathworld.wolfram.com/MinimumDegree.html https://en.wikipedia.org/wiki/Degree_(graph_theory) https://en.wikipedia.org/wiki/Degree_sequence
minkowski-difference	2	infix	geometry	mo -	https://en.wikipedia.org/wiki/Minkowski_addition	geometric-difference
minkowski-sum	2	infix	geometry	mo +	https://mathworld.wolfram.com/MinkowskiSum.html https://en.wikipedia.org/wiki/Minkowski_addition	dilation
mittag-leffler-function	1	indexed function	special functions	msub E $1	https://mathworld.wolfram.com/Mittag-LefflerFunction.html https://en.wikipedia.org/wiki/Mittag-Leffler_function https://dlmf.nist.gov/10.46#E3 https://www.encyclopediaofmath.org/index.php/Mittag-Leffler_function
mobius-function	1	function	number theory	mi μ	https://mathworld.wolfram.com/MoebiusFunction.html https://en.wikipedia.org/wiki/%CE%9C(n) https://en.wikipedia.org/wiki/M%C3%B6bius_function https://dlmf.nist.gov/27.2#E12 https://www.encyclopediaofmath.org/index.php/Möbius_function
modified-bessel-function-of-first-kind	1	function	special functions	msub I $1	https://dlmf.nist.gov/10#PT3 https://dlmf.nist.gov/10.25#E2 https://dlmf.nist.gov/10.25#E3
modified-bessel-function-of-second-kind	1	function	special functions	msub K $1	https://dlmf.nist.gov/10#PT3 https://dlmf.nist.gov/10.25#E2 https://dlmf.nist.gov/10.25#E3
modified-mathieu-function	1	function	special functions	msub Ce $1 msub Se $1 msub Me $1 msub Fe $1 msub Ge $1	https://dlmf.nist.gov/28#PT4 https://dlmf.nist.gov/28.20#E3 https://dlmf.nist.gov/28.20#E6 https://dlmf.nist.gov/28.20#E7 https://dlmf.nist.gov/28.20#E17 https://dlmf.nist.gov/28.20#E18 https://dlmf.nist.gov/28.20#E19 https://dlmf.nist.gov/28.20#E20 https://dlmf.nist.gov/28.20#SS3.p1 https://dlmf.nist.gov/28.20#E5 https://dlmf.nist.gov/28.20#E4
modified-spherical-bessel-function	1	function	special functions	msubsup i $1 (1) msubsup i $1 (2) msub k $1	https://mathworld.wolfram.com/ModifiedSphericalBesselFunction.html https://dlmf.nist.gov/10.47#E7 https://dlmf.nist.gov/10.47#E8 https://dlmf.nist.gov/10.47#E9
modified-struve-function	1	function	special functions	msub L $1	https://mathworld.wolfram.com/ModifiedStruveFunction.html https://dlmf.nist.gov/11.2#E2 https://dlmf.nist.gov/11.2#E6
modular-discriminant	1	operator	special functions	mi Δ	https://mathworld.wolfram.com/ModularDiscriminant.html https://en.wikipedia.org/wiki/Modular_form#The_modular_discriminant
modulo	2	infix mixfix	modular arithmetic	mo mod mrow $1 ( mod $2	https://mathworld.wolfram.com/Modulo.html https://en.wikipedia.org/wiki/Modulo_(jargon) https://en.wikipedia.org/wiki/Modulo_operation https://dlmf.nist.gov/front/introduction#Sx4.p2.t1.r10	mod
moebius-function	1	function	number theory	mi μ	https://www.encyclopediaofmath.org/index.php/Moebius_function https://en.wikipedia.org/wiki/M%C3%B6bius_function
moment-of-function	2	msub mixfix	mathematics	msub μ $1 mrow E [ msup $1 $2 ]	https://en.wikipedia.org/wiki/Moment_(mathematics)	moment
moment	0	symbol	mechanics	mi M	https://mathworld.wolfram.com/Moment.html https://en.wikipedia.org/wiki/Moment_(mathematics) https://en.wikipedia.org/wiki/Torque https://ncatlab.org/nlab/show/moment https://www.encyclopediaofmath.org/index.php/Moment
moment-of-inertia	0	symbol	physics	mi I	https://mathworld.wolfram.com/MomentofInertia.html https://en.wikipedia.org/wiki/Moment_of_inertia https://ncatlab.org/nlab/show/moment+of+inertia	mass-moment-of-inertia, angular-mass, rotational-inertia
momentum	0	symbol	mechanics	mi p mip	https://en.wikipedia.org/wiki/Momentum https://ncatlab.org/nlab/show/momentum	linear-momentum, translational-momentum
monster-group	0	symbol	group theory	mi M	https://mathworld.wolfram.com/MonsterGroup.html https://en.wikipedia.org/wiki/Monster_group https://ncatlab.org/nlab/show/Monster+group	friendly-giant
moore-penrose-inverse	1	msup	linear algebra	msup $1 +	https://en.wikipedia.org/wiki/Moore%E2%80%93Penrose_inverse	moore-penrose-pseudoinverse
moore-smith-sequence	1	fenced	topology	mrow ( $1	https://en.wikipedia.org/wiki/Moore%E2%80%93Smith_limit https://en.wikipedia.org/wiki/Net_(mathematics)	net
motzkin-number	1	indexed symbol	combinatorial analysis	msub M $1 mi M	https://mathworld.wolfram.com/MotzkinNumber.html https://en.wikipedia.org/wiki/Motzkin_number https://en.wikipedia.org/wiki/Motzkin_prime https://dlmf.nist.gov/26.6#E2
multiple-integral	1	indexed	multivariable calculus	mo ∫ ⋯ ∫ mo ∫	https://mathworld.wolfram.com/MultipleIntegral.html https://en.wikipedia.org/wiki/%E2%88%AB%E2%88%ABf(x,y)dxdy https://en.wikipedia.org/wiki/Multiple_integral https://www.encyclopediaofmath.org/index.php/Multiple_integral
multiplicative-inverse	1	msup mixfix	abstract algebra	msup $1 -1 mrow 1 / $1	https://mathworld.wolfram.com/Inverse.html https://en.wikipedia.org/wiki/Inverse_function https://en.wikipedia.org/wiki/Inverse_functions_and_differentiation https://ncatlab.org/nlab/show/inverse https://mathworld.wolfram.com/MultiplicativeInverse.html https://en.wikipedia.org/wiki/Multiplicative_inverse	inverse
multiplicative-order	1	indexed function	modular arithmetic	msub O $1 msub ord $1	https://mathworld.wolfram.com/MultiplicativeOrder.html https://en.wikipedia.org/wiki/Multiplicative_order
multiplier-algebra	1	function	functional analysis	mrow M($1	https://mathworld.wolfram.com/MultiplierAlgebra.html https://en.wikipedia.org/wiki/Multiplier_algebra https://ncatlab.org/nlab/show/multiplier+algebra
multichoose	2	fenced-stacked	combinatorics	mrow ( mfrac $1 $2	https://mathworld.wolfram.com/Multiset.html
multiset-coefficient	2	fenced-stacked	combinatorics	mrow ( ( mfrac $1 $2 )	https://en.wikipedia.org/wiki/Multiset	multiset-number
multivariate-gaussian-distribution	0	symbol	probability theory	msub 𝒩 $1	https://en.wikipedia.org/wiki/Multivariate_normal_distribution	multivariate-normal-distribution, joint-normal-distribution
mutation	2	msup	abstract algebra	msup $1 $2	https://mathworld.wolfram.com/Mutation.html https://en.wikipedia.org/wiki/Mutation_(knot_theory) https://en.wikipedia.org/wiki/Mutation_(Jordan_algebra) https://en.wikipedia.org/wiki/Hua%27s_identity_(Jordan_algebra) https://en.wikipedia.org/wiki/Mutation_(algebra) https://en.wikipedia.org/wiki/Mutation_(genetic_algorithm)	homotope
mutual-information	1	function	information theory	mi I	https://mathworld.wolfram.com/MutualInformation.html https://en.wikipedia.org/wiki/Mutual_information
narayana-number	2	function	combinatorial analysis	mrow N ($1, $2	https://mathworld.wolfram.com/NarayanaNumber.html https://en.wikipedia.org/wiki/Narayana_number https://dlmf.nist.gov/26.6#E3
narrow-denjoy-integral	1	indexed	calculus	mo ∫	https://mathworld.wolfram.com/DenjoyIntegral.html https://en.wikipedia.org/wiki/Henstock%E2%80%93Kurzweil_integral https://www.encyclopediaofmath.org/index.php/Denjoy_integral	henstock-kurzweil-integral, luzin-integral, perron-integral
negative-binomial-distribution	0	symbol	probability theory	mi NB	https://mathworld.wolfram.com/NegativeBinomialDistribution.html https://en.wikipedia.org/wiki/Negative_binomial_distribution https://www.encyclopediaofmath.org/index.php/Negative_binomial_distribution
negative-hypergeometric-distribution	1	indexed symbol	probability theory	mi NHG	https://en.wikipedia.org/wiki/Negative_hypergeometric_distribution https://www.encyclopediaofmath.org/index.php/Negative_hypergeometric_distribution
neighbourhood	2	indexed function function	graph theory	msub N $1 ( $2 ) mrow N ( $1	https://en.wikipedia.org/wiki/Neighbourhood_(graph_theory)	open-neighbourhood
neighbourhood-filter	1	function	topology	mi 𝒩	https://en.wikipedia.org/wiki/Neighbourhood_system	neighbourhood-system, complete-system-of-neighbourhoods
neron-severi-group	1	function	group theory	mi NS	https://mathworld.wolfram.com/Neron-SeveriGroup.html https://encyclopediaofmath.org/wiki/N%C3%A9ron-Severi_group
neron-tate-height	0	symbol	number theory	mover h ^	https://en.wikipedia.org/wiki/N%C3%A9ron%E2%80%93Tate_height	canonical-height
nerve	1	function	category theory	mi N	https://mathworld.wolfram.com/Nerve.html https://en.wikipedia.org/wiki/Nerve_(category_theory) https://ncatlab.org/nlab/show/nerve
nome	1	function	special functions	mi q	https://mathworld.wolfram.com/Nome.html https://en.wikipedia.org/wiki/Nome_(mathematics)
non-oriented-angle	1	prefix	geometry	mo ∠	https://en.wikipedia.org/wiki/Orientation_(vector_space) https://en.wikipedia.org/wiki/Euclidean_space#Angle	angle
nor	2	infix	logic	mo ↓	https://mathworld.wolfram.com/Nor.html https://mathworld.wolfram.com/NOR.html	joint-denial
norm	1	fenced	linear algebra	mrow ‖ $1 ‖ mrow | $1	https://mathworld.wolfram.com/Norm.html https://en.wikipedia.org/wiki/Norm_(mathematics) https://en.wikipedia.org/wiki/Norm_(abelian_group) https://ncatlab.org/nlab/show/norm https://www.encyclopediaofmath.org/index.php/Norm
normalizer	1	function	group theory	msub N $1	https://mathworld.wolfram.com/Normalizer.html https://en.wikipedia.org/wiki/Centralizer_and_normalizer https://ncatlab.org/nlab/show/normalizer
not-divisible-by	2	infix	number theory	mo ∤	https://en.wikipedia.org/wiki/Divisor
null-graph	0	symbol	graph theory	msub mover K ¯ /mover $1	https://mathworld.wolfram.com/NullGraph.html https://en.wikipedia.org/wiki/Null_graph https://en.wikipedia.org/wiki/Order-zero_graph	edgeless-graph
numerical-part	1	fenced	SI units	mrow { $1 }	https://www.nist.gov/pml/special-publication-811/nist-guide-si-chapter-7-rules-and-style-conventions-expressing-values
object	1	prefix	category theory	mi Obj	https://mathworld.wolfram.com/Object.html https://en.wikipedia.org/wiki/Lattice-based_access_control https://ncatlab.org/nlab/show/object
octant	3	fenced	euclidean solid geometry	mrow (±,±,±) mrow (+,+,+) mrow ($1, $2, $3	https://mathworld.wolfram.com/Octant.html https://en.wikipedia.org/wiki/Octant_(plane_geometry) https://en.wikipedia.org/wiki/Octant_(solid_geometry) https://www.encyclopediaofmath.org/index.php/Octant
octonions	0	symbol	compositional algebra	mi 𝕆 miO mi O	https://mathworld.wolfram.com/Octonion.html https://en.wikipedia.org/wiki/Octonion https://ncatlab.org/nlab/show/octonion https://www.encyclopediaofmath.org/index.php/Octonion	cayley-numbers
odds-ratio	0	symbol	statistics	mi OR	https://en.wikipedia.org/wiki/Odds_ratio
onsager-machlup-function	1	function	functional analysis	mi L	https://en.wikipedia.org/wiki/Onsager%E2%80%93Machlup_function https://www.encyclopediaofmath.org/index.php/Onsager-Machlup_function
open-ball	2	mixfix	topology	mrow msub B $1 /msub ( $2	https://mathworld.wolfram.com/OpenBall.html https://en.wikipedia.org/wiki/Ball_(mathematics)	open-metric-ball
open-interval	2	fenced	algebra	mrow ( $1, $2 ) mrow ] $1 , $2 [	https://mathworld.wolfram.com/OpenInterval.html https://dlmf.nist.gov/front/introduction#Sx4.p1.t1.r28
open-real-interval	2	fenced	algebra	mrow ($1 . . $2)	https://proofwiki.org/wiki/Definition:Real_Interval/Open
opposite	1	msup	category theory, group theory	msup $1 op	https://en.wikipedia.org/wiki/Opposite_category https://ncatlab.org/nlab/show/opposite+category https://en.wikipedia.org/wiki/Opposite_group https://en.wikipedia.org/wiki/Opposite_ring	dual
opposite-charge	2	infix	physics	mo ⇅	https://youtu.be/HZ7a9YkF204?t=4657
or-product	2	infix	graph theory	mo *	https://en.wikipedia.org/w/index.php?title=Graph_product	disjunctive-product, co-normal-product
order-of-group	1	function fenced	group theory	mi ord mrow | $1 |	https://en.wikipedia.org/wiki/Order_(group_theory))
orthocomplement	1	msup	lattice theory	msup $1 ⊥	https://en.wikipedia.org/wiki/Complemented_lattice
orthogonal	2	infix	geometry, algebra	mo ⊥	https://mathworld.wolfram.com/Orthogonal.html https://en.1wikipedia.org/wiki/Orthogonal_functions https://en.wikipedia.org/wiki/Orthogonality_(term_rewriting) https://en.wikipedia.org/wiki/Orthogonality https://ncatlab.org/nlab/show/orthogonality https://www.encyclopediaofmath.org/index.php/Orthogonality	perpendicular
orthogonal-group	1	function	group theory	mi O	https://mathworld.wolfram.com/OrthogonalGroup.html https://en.wikipedia.org/wiki/Orthogonal_group https://en.wikipedia.org/wiki/Special_orthogonal_Lie_algebra https://ncatlab.org/nlab/show/orthogonal+group https://www.encyclopediaofmath.org/index.php/Orthogonal_group
outer-automorphism-group	1	function	abstract algebra	mi Out	https://mathworld.wolfram.com/OuterAutomorphismGroup.html https://en.wikipedia.org/wiki/Outer_automorphism_group	outer-automorphism
outer-jordan-measure	1	function	measure theory	msup m *	https://mathworld.wolfram.com/JordanMeasure.html https://en.wikipedia.org/wiki/Jordan_measure https://www.encyclopediaofmath.org/index.php/Jordan_measure
outer-product	2	infix	linear algebra	mo ⊗	https://mathworld.wolfram.com/OuterProduct.html https://en.wikipedia.org/wiki/Outer_product https://en.wikipedia.org/wiki/Tensor_product
p-core	1	function	group theory	msub O p	https://en.wikipedia.org/wiki/Core_(group) https://en.wikipedia.org/wiki/P-soluble_group https://en.wikipedia.org/wiki/P-core https://en.wikipedia.org/wiki/Upper_p-series
pade-approximant	3	mixfix	numerical analysis	msub mrow [ $1 / $2 ] /mrow $3	https://dlmf.nist.gov/3.11#SS4.p1 https://mathworld.wolfram.com/PadeApproximant.html https://en.wikipedia.org/wiki/Pad%C3%A9_approximant
padovan-sequence	1	function	number theory	mi P	https://mathworld.wolfram.com/PadovanSequence.html https://en.wikipedia.org/wiki/Padovan_sequence
paraboloidal-coordinate	3	fenced	geometry	mrow ( $1, $2 , $3	https://mathworld.wolfram.com/ParaboloidalCoordinates.html https://en.wikipedia.org/wiki/Paraboloidal_coordinates https://www.encyclopediaofmath.org/index.php/Paraboloidal_coordinates
parallel	2	infix	geometry	mo ∥	https://mathworld.wolfram.com/Parallel.html https://en.wikipedia.org/wiki/Parallel_(geometry) https://en.wikipedia.org/wiki/Parallel_curve
parallel-morphism	2	embellished infix	category theory	⟶ $1 ⟶ $2	https://ncatlab.org/nlab/show/parallel+morphisms
partial-charge	0	symbol	chemistry	msup δ $1 mrow δ $1	https://en.wikipedia.org/wiki/Partial_charge https://chem.libretexts.org/Bookshelves/General_Chemistry/Map%3A_Chemistry_-_The_Central_Science_(Brown_et_al.)/08._Basic_Concepts_of_Chemical_Bonding/8.S%3A_Basic_Concepts_of_Chemical_Bonding_(Summary)	delta-sign
partition	2	infix	number theory	mo ⊢	https://mathworld.wolfram.com/Partition.html https://mathworld.wolfram.com/FrequencyRepresentation.html https://en.wikipedia.org/wiki/Partition_(number_theory) https://en.wikipedia.org/wiki/List_of_partition_topics
partition-frequency-representation	4	mixfix	number theory	mrow ( msup $1 $2 /msup msup $3 $4 /msup ...	https://mathworld.wolfram.com/FrequencyRepresentation.html
partition-function	1	function	number theory	mi p	https://en.wikipedia.org/wiki/Partition_(number_theory)
pauli-matrix	1	indexed symbol	mathematical physics	msub σ $1	https://mathworld.wolfram.com/PauliMatrices.html https://mathworld.wolfram.com/PauliMatrix.html https://en.wikipedia.org/wiki/Pauli_matrices https://www.encyclopediaofmath.org/index.php/Pauli_matrices
peclet-number	1	indexed symbol	fluid dynamics	msub Pe $1	https://en.wikipedia.org/wiki/P%C3%A9clet_number https://www.encyclopediaofmath.org/index.php/Peclet_number https://www.encyclopediaofmath.org/index.php/Péclet_number
peirce-arrow	2	infix	logic	mo ↓	https://www.encyclopediaofmath.org/index.php/Peirce_arrow
pell-number	0	symbol	number theory	msub P $1	https://mathworld.wolfram.com/PellNumber.html https://en.wikipedia.org/wiki/Pell_number
pell-luca-number	0	symbol	number theory	msub Q $1	https://mathworld.wolfram.com/Pell-LucasNumber.html https://en.wikipedia.org/wiki/Pell_number
periodic-continued-fraction	1	mfrac	mathematical analysis	mfrac with ellipses	https://mathworld.wolfram.com/PeriodicContinuedFraction.html https://en.wikipedia.org/wiki/Periodic_continued_fraction
permanent	1	function	linear algebra	mi perm	https://mathworld.wolfram.com/Permanent.html https://en.wikipedia.org/wiki/Permanent https://www.encyclopediaofmath.org/index.php/Permanent
permutation	1	fenced mtable mixfix	combinatorics	mrow ($1, ... $n) mtable mrow (312)(54)(8)(976	https://mathworld.wolfram.com/Permutation.html https://en.wikipedia.org/wiki/Permutation https://en.wikipedia.org/wiki/Permutation_(music) https://ncatlab.org/nlab/show/permutation https://www.encyclopediaofmath.org/index.php/Permutation
perpendicular	2	infix	geometry	mo ⟂	https://en.wikipedia.org/wiki/Perpendicular https://www.encyclopediaofmath.org/index.php/Perpendicular
perrin-sequence	1	function	number theory	mi P	https://mathworld.wolfram.com/PerrinNumber.html https://en.wikipedia.org/wiki/Perrin_number
pfaffian	1	function	multilinear algebra	mi Pf mi pf	https://mathworld.wolfram.com/Pfaffian.html https://en.wikipedia.org/wiki/Pfaffian https://ncatlab.org/nlab/show/Pfaffian https://ncatlab.org/nlab/show/Pfaffian https://www.encyclopediaofmath.org/index.php/Pfaffian
ph	0	symbol	chemistry	mi pH	https://en.wikipedia.org/wiki/PH	potential-of-hydrogen, power-of-hydrogen
phase	1	function	physics	mi ϕ mi ph	https://mathworld.wolfram.com/Phase.html https://en.wikipedia.org/wiki/Phase_(waves) https://dlmf.nist.gov/1.9#E7 https://ncatlab.org/nlab/show/phase
phi-coefficient	0	symbol	statistics	mi φ msub r φ	https://en.wikipedia.org/wiki/Phi_coefficient	mean-square-contingency-coefficient
picard-group	1	function	group theory	mi Pic	https://mathworld.wolfram.com/PicardGroup.html https://en.wikipedia.org/wiki/Picard_group https://ncatlab.org/nlab/show/Picard+group https://www.encyclopediaofmath.org/index.php/Picard_group
planck-constant	0	constant	physics	mi h mi ℎ	https://en.wikipedia.org/wiki/Planck_constant https://ncatlab.org/nlab/show/Planck's+constant https://www.encyclopediaofmath.org/index.php/Planck_constant
plastic-constant	0	constant	geometry	mi P mi p	https://mathworld.wolfram.com/PlasticConstant.html https://en.wikipedia.org/wiki/Plastic_number	plastic-number, platin-number, minimal-pisot-number, plastic-ratio, siegel-number, le-nombre-radiant
playing-card-suit	1	unit	game theory	mo ♣ mo ♠ mo ♦ mo ♥	https://en.wikipedia.org/wiki/Playing_card_suit https://en.wikipedia.org/wiki/Poker_probability
plethysm	2	mixfix	algebra	mrow { $1 } ⊗ { $2 }	https://mathworld.wolfram.com/Plethysm.html https://en.wikipedia.org/wiki/Plethysm https://ncatlab.org/nlab/show/plethysm
plucker-coordinate	2	fenced	geometry	mrow ( $1 : $2 : ... : $n	https://mathworld.wolfram.com/PlueckerCoordinates.html https://en.wikipedia.org/wiki/Pl%C3%BCcker_coordinates https://www.encyclopediaofmath.org/index.php/Plücker_coordinates
pointwise-convergent	1	postfix	convergence	mtext pointwise	https://mathworld.wolfram.com/PointwiseConvergence.html https://en.wikipedia.org/wiki/Pointwise_convergence https://www.encyclopediaofmath.org/index.php/Pointwise_convergence
poisson-bracket	2	fenced	classical mechanics	mrow { $1, $2 }	https://mathworld.wolfram.com/PoissonBracket.html https://en.wikipedia.org/wiki/Poisson_bracket https://www.encyclopediaofmath.org/index.php/Poisson_brackets
poisson-distribution	0	symbol	probability theory	mi Pois	https://mathworld.wolfram.com/PoissonDistribution.html https://en.wikipedia.org/wiki/Poisson_distribution https://en.wikipedia.org/wiki/Poisson_random_numbers https://www.encyclopediaofmath.org/index.php/Poisson_distribution
polar-set	1	msup	functional analysis	msup $1 °	https://en.wikipedia.org/wiki/Polar_set https://en.wikipedia.org/wiki/Polar_set_(potential_theory) https://www.encyclopediaofmath.org/index.php/Polar_set
pollaczek-polynomial	1	indexed function	orthogonal polynomials	msubsup P n (λ	https://mathworld.wolfram.com/PollaczekPolynomial.html https://en.wikipedia.org/wiki/Meixner%E2%80%93Pollaczek_polynomials https://dlmf.nist.gov/18.35#E4
polygamma-function	1	indexed function	special functions	mi ψ	https://mathworld.wolfram.com/PolygammaFunction.html https://en.wikipedia.org/wiki/Polygamma_function https://dlmf.nist.gov/5.15 https://dlmf.nist.gov/5.15
polynomial-ring	2	mixfix	ring theory	mrow $1 [ $2 ]	https://en.wikipedia.org/wiki/Polynomial_ring#Definition_(univariate_case)	polynomial-algebra
polylogarithm	1	indexed function	special functions	msub Li $1	https://mathworld.wolfram.com/Polylogarithm.html https://en.wikipedia.org/wiki/Polylogarithm https://dlmf.nist.gov/25.12#ii https://dlmf.nist.gov/25.12#E10 https://ncatlab.org/nlab/show/polylogarithm
pontrjagin-dual	1	mover	harmonic analysis	mover $1 ^	https://ncatlab.org/nlab/show/Pontrjagin+dual https://en.wikipedia.org/wiki/Pontryagin_duality#Definition
pontryagin-class	1	indexed symbol	differential topology	msub p $1	https://mathworld.wolfram.com/PontryaginClass.html https://en.wikipedia.org/wiki/Pontryagin_class https://ncatlab.org/nlab/show/Pontryagin+class https://www.encyclopediaofmath.org/index.php/Pontryagin_class
positive-part	1	msup msub	elementary mathematics	msup $1 + msub $1 +	https://mathworld.wolfram.com/PositiveElement.html https://en.wikipedia.org/wiki/Positive_and_negative_parts https://www.encyclopediaofmath.org/index.php/Positive_element
positivitiy-predicate	1	prefix	predicative mathematics	mo ◊	https://ncatlab.org/nlab/show/positive+element
post-canonical-system	1	fenced	formal languages	mrow (A,I,R	https://en.wikipedia.org/wiki/Post_canonical_system https://en.wikipedia.org/wiki/Tag_system https://www.encyclopediaofmath.org/index.php/Post_canonical_system
power-set	1	function msup	set theory	mi P mi 𝒫 mi ℙ mi ℘ msup 2 $1	https://mathworld.wolfram.com/PowerSet.html https://en.wikipedia.org/wiki/Power_set https://ncatlab.org/nlab/show/power+set
preregular-space	0	constant	topology	msub R 1	https://en.wikipedia.org/wiki/Separation_axiom#Main_definitions)s
present-value	0	symbol	economics	mi PV mi v	https://mathworld.wolfram.com/PresentValue.html https://en.wikipedia.org/wiki/Present_value
prime-constant	0	symbol	number theory	mi P mi ρ	https://mathworld.wolfram.com/PrimeConstant.html https://en.wikipedia.org/wiki/Prime_constant
prime-counting-function	1	function	number theory	mi π	https://mathworld.wolfram.com/PrimeCountingFunction.html
prime-difference-function	1	indexed function	number theory	mi d	https://mathworld.wolfram.com/PrimeDifferenceFunction.html
prime-gap	1	indexed function	number theory	mi G mi g	https://mathworld.wolfram.com/PrimeGaps.html https://en.wikipedia.org/wiki/Prime_gap
primorial	1	postfix	number theory	mo #	https://mathworld.wolfram.com/Primorial.html https://en.wikipedia.org/wiki/Primorial
principal-value	1	function	complex analysis	mi Log	https://en.wikipedia.org/wiki/Complex_logarithm#Principal_value
probability-limit	1	indexed function	probability theory	mi plim	https://en.wikipedia.org/wiki/Convergence_of_random_variables#Convergence_in_probability	convergence-in-probability
product-integral	1	indexed	calculus	mo ∏	https://en.wikipedia.org/wiki/Continuous_product https://en.wikipedia.org/wiki/Product_integral https://www.encyclopediaofmath.org/index.php/Product_integral
product-measure	2	function	measure theory	mrow $1 × $2	https://mathworld.wolfram.com/ProductMeasure.html https://en.wikipedia.org/wiki/Product_measure
projective-line	1	function	projective geometry	mi P	https://en.wikipedia.org/wiki/Projective_line https://ncatlab.org/nlab/show/projective+line
projective-space	0	symbol	projective geometry	mi ℙ mi ℝ⁢ ℙ	https://mathworld.wolfram.com/ProjectiveSpace.html https://en.wikipedia.org/wiki/Algebraic_geometry_of_projective_spaces https://en.wikipedia.org/wiki/Projective_space https://ncatlab.org/nlab/show/projective+space https://www.encyclopediaofmath.org/index.php/Projective_space	real-projective-space
proper-subgroup	2	infix	group theory	mo <	https://en.wikipedia.org/wiki/Subgroup
proportional	2	infix	arithmetic	mo ∝ mo ~	https://mathworld.wolfram.com/Proportional.html https://en.wikipedia.org/wiki/Proportionality_(mathematics) https://en.wikipedia.org/wiki/Proportional_(fair_division)	directly-proportional
prouhet-thue-morse-constant	0	constant	number theory	mi τ	https://en.wikipedia.org/wiki/Prouhet%E2%80%93Thue%E2%80%93Morse_constant
prufer-group	1	mixfix	group theory	mrow Z ( msup $1 ∞ /msup	https://en.wikipedia.org/wiki/Pr%C3%BCfer_group	quasicyclic-group
pseudovector	2	mixfix	vector calculus	mrow (det $1) ($1 $2	https://mathworld.wolfram.com/Pseudovector.html https://en.wikipedia.org/wiki/Pseudovector	axial-vector
pseudo-inner-product	2	fenced	lie algebra	mrow ( $1, $2	https://youtu.be/mJ8ZDdA10GY?t=870
pullback	0	symbol	differential geometry	msup φ *	https://en.wikipedia.org/wiki/Pullback_(differential_geometry)
pushforward	2	infix	differential geometry	mo *	https://youtu.be/mJ8ZDdA10GY?t=2555 https://en.wikipedia.org/wiki/Pushforward_(differential)
pythagoras-constant	0	constant	geometry	msqrt 2	https://mathworld.wolfram.com/PythagorassConstant.html https://en.wikipedia.org/wiki/Sqrt(2) https://en.wikipedia.org/wiki/%E2%88%9A2 https://en.wikipedia.org/wiki/Square_root_of_2	pythagoras-number
pythagorean-triple	3	fenced	geometry	mrow ($1, $2, $3	https://mathworld.wolfram.com/PythagoreanTriple.html https://en.wikipedia.org/wiki/Pythagorean_triple
q-binomial-coefficient	1	fenced-stacked	combinatorics	msub mrow [ stacked mfrac ] q	https://mathworld.wolfram.com/q-BinomialCoefficient.html
qed	0	symbol	mathematical symbols	mo □ mo ∎	https://en.wikipedia.org/wiki/Tombstone_(typography)	end-of-proof, quod-erat-demonstrandum
quadratic-differential	1	mixfix	complex manifolds	mrow d $1 ⊗ d $1	https://en.wikipedia.org/wiki/Quadratic_differential https://ncatlab.org/nlab/show/quadratic+differential https://www.encyclopediaofmath.org/index.php/Quadratic_differential
quadratic-variation	2	indexed fenced	stochastic processes	msub mrow [ $1 ] /mrow $2	https://en.wikipedia.org/wiki/Quadratic_variation
quadrilateral	1	prefix	geometry	mo ◻	https://mathworld.wolfram.com/Quadrangle.html https://en.wikipedia.org/wiki/Quadrilateral https://www.encyclopediaofmath.org/index.php/Quadrangle	quadrangle
quotient-group	2	infix	group theory	mo /	https://mathworld.wolfram.com/QuotientGroup.html https://ncatlab.org/nlab/show/quotient+group https://www.encyclopediaofmath.org/index.php/Quotient_group
quotient-space	2	infix	topology	mo /	https://mathworld.wolfram.com/QuotientSpace.html https://en.wikipedia.org/wiki/Quotient_space_(topology) https://en.wikipedia.org/wiki/Quotient_space_(linear_algebra) https://ncatlab.org/nlab/show/quotient+space https://www.encyclopediaofmath.org/index.php/Quotient_space	quotient-set
r-complexity-class	0	symbol	complexity theory	mi R	https://mathworld.wolfram.com/R.html https://en.wikipedia.org/wiki/R_(complexity) https://en.wikipedia.org/wiki/R_(cross_section_ratio)
racah-polynomial	1	indexed function	special functions	msub R $1	https://mathworld.wolfram.com/RacahPolynomial.html https://en.wikipedia.org/wiki/Racah_polynomials https://dlmf.nist.gov/18.25#T1.t1.r4
radial-mathieu-function	1	indexed function	special functions	mi Mc mi Ms	https://dlmf.nist.gov/28.20#iv https://dlmf.nist.gov/28.20#E15 https://dlmf.nist.gov/28.20#E16
radical	1	function	number theory	mi rad	https://mathworld.wolfram.com/Radical.html https://en.wikipedia.org/wiki/Radical_of_a_Lie_algebra https://en.wikipedia.org/wiki/Radical_of_an_integer https://en.wikipedia.org/wiki/Radical_of_a_module https://ncatlab.org/nlab/show/radical https://www.encyclopediaofmath.org/index.php/Radical
radius-vector	0	symbol	geometry	mix mir mis	https://mathworld.wolfram.com/RadiusVector.html https://en.wikipedia.org/wiki/Position_(vector) https://www.encyclopediaofmath.org/index.php/Radius_vector	location-vector, position-vector, position
ramanujan-sum	1	indexed function	number theory	msub c $1	https://mathworld.wolfram.com/RamanujansSum.html https://dlmf.nist.gov/27.10#E4 https://www.encyclopediaofmath.org/index.php/Ramanujan_sums
ramanujan-tau-function	1	function	number theory	mi τ	https://mathworld.wolfram.com/RamanujansTauFunction.html https://en.wikipedia.org/wiki/Ramanujan_tau_function https://dlmf.nist.gov/27.14#E18
ramanujan-soldner-constant	0	constant	special functions	mi μ	https://mathworld.wolfram.com/Ramanujan-SoldnerConstant.html https://en.wikipedia.org/wiki/Ramanujan%E2%80%93Soldner_constant https://mathworld.wolfram.com/SoldnersConstant.html	soldner-constant
ramification-index	1	msub	algebraic number theory	msub e $1	https://mathworld.wolfram.com/RamificationIndex.html https://en.wikipedia.org/wiki/Ramification_(mathematics)#In_algebraic_number_theory
ramsey-number	1	function	graph theory	mi R	https://mathworld.wolfram.com/RamseyNumber.html https://www.encyclopediaofmath.org/index.php/Ramsey_number
rank	1	function	graph theory linear algebra	mi r mi rank mi rk	https://mathworld.wolfram.com/Rank.html https://en.wikipedia.org/wiki/Rank_(graph_theory) https://en.wikipedia.org/wiki/Rank_(linear_algebra) https://en.wikipedia.org/wiki/Rank_(differential_topology) https://ncatlab.org/nlab/show/rank https://www.encyclopediaofmath.org/index.php/Rank
real-bipolar	1	msup	functional analysis	msup $1 r r	https://en.wikipedia.org/wiki/Polar_set https://en.wikipedia.org/wiki/Polar_set_(potential_theory) https://www.encyclopediaofmath.org/index.php/Polar_set
real-part	1	function	complex analysis	mi ℜ mi Re mi ℛℯ	https://mathworld.wolfram.com/RealPart.html https://dlmf.nist.gov/1.9#E2 https://en.wikipedia.org/wiki/Complex_number#Notation
real-prepolar	1	prescript	functional analysis	msup r /msup $1	https://en.wikipedia.org/wiki/Polar_set https://en.wikipedia.org/wiki/Polar_set_(potential_theory) https://www.encyclopediaofmath.org/index.php/Polar_set
real-polar	1	msup	functional analysis	msup $1 r	https://en.wikipedia.org/wiki/Polar_set https://en.wikipedia.org/wiki/Polar_set_(potential_theory) https://www.encyclopediaofmath.org/index.php/Polar_set
recession-cone	1	function	convex analysis	mi recc	https://en.wikipedia.org/wiki/Recession_cone
reciprocal-polynomial	1	msup	algebra	msup $1 * msup $1 R	https://mathworld.wolfram.com/ReciprocalPolynomial.html https://en.wikipedia.org/wiki/Reciprocal_polynomial	reflected-polynomial
rectification	1	function	euclidean geometry	mi r	https://mathworld.wolfram.com/Rectification.html https://en.wikipedia.org/wiki/Rectification_(geometry) https://ncatlab.org/nlab/show/rectification
reduced-suspension	1	function	topology	mi Σ	https://en.wikipedia.org/wiki/Suspension_(topology)
relative-homology	1	indexed function	algebraic topology	mi H	https://en.wikipedia.org/wiki/Relative_homology https://ncatlab.org/nlab/show/relative+homology https://www.encyclopediaofmath.org/index.php/Relative_homology
repunit	1	indexed symbol	number theory	mi R	https://mathworld.wolfram.com/Repunit.html https://en.wikipedia.org/wiki/Repunit https://en.wikipedia.org/wiki/Repunit_prime
residue	1	function	complex analysis	mi Res mi res	https://mathworld.wolfram.com/Residue.html https://en.wikipedia.org/wiki/Residue_(complex_analysis) https://dlmf.nist.gov/1.10#SS3.p5
resolvent	2	indexed function	galois theory	msubsup R $1 ($2	https://mathworld.wolfram.com/Resolvent.html https://en.wikipedia.org/wiki/Resolvent_(Galois_theory) https://www.encyclopediaofmath.org/index.php/Resolvent
resolvent-set	1	function	set theory	mi ρ	https://en.wikipedia.org/wiki/Resolvent_set https://www.encyclopediaofmath.org/index.php/Resolvent_set
restricted-quantifier	2	mixfix	formal logic	msub mrow ( Ǝ $1 ) /mrow $2 msub mrow ( ∀ $1 ) /mrow $2	https://www.encyclopediaofmath.org/index.php/Restricted_quantifier https://human.libretexts.org/Bookshelves/Philosophy/Book%3A_A_Modern_Formal_Logic_Primer_(Teller)/Volume_II%3A_Predicate_Logic/4%3A_Transcription/4.1%3A_Restricted_Quantifiers
restricted-wreath-product	2	infix	group theory	mo wr msub wr $1	https://mathworld.wolfram.com/WreathProduct.html https://en.wikipedia.org/wiki/Wreath_product https://ncatlab.org/nlab/show/wreath+product https://www.encyclopediaofmath.org/index.php/Wreath_product
restriction	2	indexed postfix	elementary mathematics	$1 mo msub ↾ $2 /mo $1 mo msub | $2 /mo	https://en.wikipedia.org/wiki/Restricted_representation https://en.wikipedia.org/wiki/Restriction_(mathematics) https://en.wikipedia.org/wiki/Selection_(relational_algebra) https://ncatlab.org/nlab/show/restriction
resultant	1	function	polynomials	mi res mi Res	https://mathworld.wolfram.com/Resultant.html https://en.wikipedia.org/wiki/Resultant https://ncatlab.org/nlab/show/resultant https://www.encyclopediaofmath.org/index.php/Resultant	eliminant
rewrite-rule	2	infix	logic	mo →	https://en.wikipedia.org/wiki/Semi-Thue_system	rewrite-relation
reynolds-number	0	symbol	fluid dynamics	mi Re	https://en.wikipedia.org/wiki/Reynolds_number
ricci-scalar	0	symbol	riemannian geometry	mi S mi R mi Sc	https://mathworld.wolfram.com/RicciScalar.html https://en.wikipedia.org/wiki/Scalar_curvature	scalar-curvature
ricci-tensor	1	indexed symbol	riemannian geometry	mi R	https://mathworld.wolfram.com/RicciTensor.html https://www.encyclopediaofmath.org/index.php/Ricci_tensor
riemann-integral	1	indexed	calculus	mo ∫	https://mathworld.wolfram.com/RiemannIntegral.html https://en.wikipedia.org/wiki/Lebesgue_integrability_condition https://en.wikipedia.org/wiki/Riemann_integral https://www.encyclopediaofmath.org/index.php/Riemann_integral
riemann-sphere	1	scripted symbol	projective geometry	mover ℂ ^ mover ℂ ¯ msub ℂ ∞	https://mathworld.wolfram.com/RiemannSphere.html https://en.wikipedia.org/wiki/Riemann_sphere https://ncatlab.org/nlab/show/Riemann+sphere https://www.encyclopediaofmath.org/index.php/Riemann_sphere	extended-complex-numbers, extended-complex-plane
riemann-theta-function	1	function	special functions	mi θ⁡	https://mathworld.wolfram.com/RiemannThetaFunction.html https://dlmf.nist.gov/21.2#i https://dlmf.nist.gov/21.2#E1
riemann-zeta-function	1	function	special functions	mi ζ	https://mathworld.wolfram.com/RiemannZetaFunction.html https://en.wikipedia.org/wiki/%CE%96(x) https://en.wikipedia.org/wiki/Riemann_zeta_function https://dlmf.nist.gov/25.1 https://dlmf.nist.gov/25.2#E1	euler-riemann-zeta-function
riemann-christoffel-tensor	1	indexed function	riemannian geometry	mi R	https://mathworld.wolfram.com/Riemann-ChristoffelTensor.html https://en.wikipedia.org/wiki/Riemann_curvature_tensor https://www.encyclopediaofmath.org/index.php/Riemann-Christoffel_tensor https://www.encyclopediaofmath.org/index.php/RiemannâXXXXChristoffel_tensor	riemann-curvature-tensor
riemann-stieltje-integral	1	indexed	measure theory	mo ∫	https://mathworld.wolfram.com/Riemann-StieltjesIntegral.html https://en.wikipedia.org/wiki/%E2%88%AB_f_d%CE%B1 https://en.wikipedia.org/wiki/%E2%88%ABfd%CE%B1 https://en.wikipedia.org/wiki/Riemann%E2%80%93Stieltjes_integral https://www.encyclopediaofmath.org/index.php/Riemann-Stieltjes_integral https://www.encyclopediaofmath.org/index.php/RiemannâXXXXStieltjes_integral	stieltje-integral
right-angle	1	prefix	geometry	mo ∟ mo ⊾ mo ⦜ mo ⦝	https://mathworld.wolfram.com/RightAngle.html https://en.wikipedia.org/wiki/Right_angle
right-derivative	1	operator	calculus	msub ∂ +	https://en.wikipedia.org/wiki/Left_and_right_derivative
right-quotient	2	infix	formal languages	mo \	https://en.wikipedia.org/wiki/Quotient_of_a_formal_language
ring-of-formal-power-series	2	mixfix	ring theory	mrow $1 [[ $2 ]]	https://en.wikipedia.org/wiki/Formal_power_series#The_ring_of_formal_power_series
rising-factorial	2	mixfix	combinatorics	msup $1 mover $2 ¯ msup $1 mrow ( $2 ) /mrow	https://en.wikipedia.org/wiki/Falling_and_rising_factorials https://mathworld.wolfram.com/RisingFactorial.html https://dlmf.nist.gov/26.1#P1.p1	pochhammer-function, pochhammer-polynomial, ascending-factorial, rising-sequential-product, upper-factorial
roman-numeral	0	symbol	number theory	mi i mi ii mi iii mi iv mi v mi vi mi vii mi viii mi ix mi x	https://mathworld.wolfram.com/RomanNumerals.html https://en.wikipedia.org/wiki/Roman_numerals https://www.encyclopediaofmath.org/index.php/Roman_numerals
roof	3	mixfix	category theory	mrow $1 ←$2 → $3	https://en.wikipedia.org/wiki/Span_(category_theory) https://ncatlab.org/nlab/show/span	span, correspondence
root-of-unity	0	symbol	complex numbers	mi ω	https://mathworld.wolfram.com/RootofUnity.html https://en.wikipedia.org/wiki/Root_of_unity https://ncatlab.org/nlab/show/root+of+unity
root-mean-square	1	msub	means	msub $1 RMS	https://mathworld.wolfram.com/Root-Mean-Square.html	rms, quadratic-mean
rooted-product-of-graphs	2	infix	graph theory	mo ∘	https://en.wikipedia.org/wiki/Rooted_product_of_graphs
ruark-number	0	symbol	physics	mi Ru	https://en.wikipedia.org/wiki/Euler_number_(physics)
s-set-theory	0	constant	set theory	miS	https://en.wikipedia.org/wiki/S_(set_theory)
s5-modal-logic	0	constant	logic	miS5	https://en.wikipedia.org/wiki/S5_(modal_logic)
sample-space	0	symbol	probability theory	mi S mi Ω mi U	https://mathworld.wolfram.com/SampleSpace.html https://en.wikipedia.org/wiki/Sample_space https://www.encyclopediaofmath.org/index.php/Sample_space
sample-variance	1	embellished symbol	probability theory	msub m 2 msup s 2 msubsup s $1 2 msubsup σ $1 2	https://mathworld.wolfram.com/SampleVariance.html https://www.encyclopediaofmath.org/index.php/Sample_variance https://en.wikipedia.org/wiki/Variance#Sample_variance
scalar-triple-product	3	mixfix fenced	vector algebra	mrow $1 ⋅ ( $2 × $3 ) mrow [ $1 , $2 , $3 ]	https://mathworld.wolfram.com/ScalarTripleProduct.html https://en.wikipedia.org/wiki/Triple_product
scaled-riemann-theta-function	1	mover	special functions	mover θ⁡ ^	https://dlmf.nist.gov/21.2#i https://dlmf.nist.gov/21.2#E1
schlaefli-symbol	1	fenced	geometry	mrow { $1 , ..., $n }	https://en.wikipedia.org/wiki/Schl%C3%A4fli_symbol
schroder-number	1	indexed symbol	combinatorics	msub S $1	https://mathworld.wolfram.com/SchroederNumber.html https://en.wikipedia.org/wiki/Schr%C3%B6der_number https://dlmf.nist.gov/26.6#E4
schur-multiplier	1	function	group theory	mi M	https://mathworld.wolfram.com/SchurMultiplier.html https://en.wikipedia.org/wiki/Schur_multiplier https://en.wikipedia.org/wiki/Schur_cover	schur-multiplicator
schwartz-space	0	symbol	topology	mi𝒮 mi S	https://mathworld.wolfram.com/SchwartzSpace.html https://en.wikipedia.org/wiki/Schwartz_space https://ncatlab.org/nlab/show/Schwartz+space
schwarzian-derivative	2	fenced mixfix	complex analysis	mrow { $1, $2 } mrow ( S $1 ) ($2	https://mathworld.wolfram.com/SchwarzianDerivative.html https://en.wikipedia.org/wiki/Schwarzian_derivative https://dlmf.nist.gov/1.13#E20 https://www.encyclopediaofmath.org/index.php/Schwarzian_derivative
second-carmichael-function	1	function	number theory	msup λ '	https://mathworld.wolfram.com/CarmichaelFunction.html https://en.wikipedia.org/wiki/Carmichael_function
sectional-curvature	1	function	riemannian geometry	mi K mi κ	https://mathworld.wolfram.com/SectionalCurvature.html https://en.wikipedia.org/wiki/Sectional_curvature https://www.encyclopediaofmath.org/index.php/Sectional_curvature
sedenion	0	symbol	abstract algebra	mi 𝕊	https://en.wikipedia.org/wiki/Sedenion https://ncatlab.org/nlab/show/sedenion
selection	3	indexed function	relational algebra	msub σ mrow $1 $2 $3 /mrow	https://en.wikipedia.org/wiki/Selection_(relational_algebra)
seminorm	1	fenced	linear algebra	mo ‖ $1 ‖ mo | $1	https://mathworld.wolfram.com/Seminorm.html https://en.wikipedia.org/wiki/Norm_(mathematics)	pseudonorm
set-of-invertible-maps	1	prefix	commutative algebra	mo !	https://arxiv.org/abs/2009.015866
shannon-entropy	0	symbol	information theory	mi H	https://mathworld.wolfram.com/ShannonEntropy.html https://en.wikipedia.org/wiki/Entropy_(information_theory) https://ncatlab.org/nlab/show/entropy https://www.encyclopediaofmath.org/index.php/Entropy	entropy
shift-operator	1	oeprator	functional analysis	msup T t	https://mathworld.wolfram.com/ShiftOperator.html https://en.wikipedia.org/wiki/Shift_operator https://www.encyclopediaofmath.org/index.php/Shift_operator	translation-operator, lag-operator
shimura-variety	1	function	algebraic geometry	mi Sh	https://en.wikipedia.org/wiki/Shimura_variety https://ncatlab.org/nlab/show/Shimura+variety https://www.encyclopediaofmath.org/index.php/Shimura_variety
short-exact-sequence	3	mixfix	group theory	mrow 0 →$1 → $2 → $3 → 0	https://mathworld.wolfram.com/ShortExactSequence.html https://en.wikipedia.org/wiki/Exact_sequence
short-rate	0	symbol	mathematical finance	msub r t	https://en.wikipedia.org/wiki/Short_rate https://en.wikipedia.org/wiki/Short-rate_model https://en.wikipedia.org/wiki/Kalotay%E2%80%93Williams%E2%80%93Fabozzi_model https://en.wikipedia.org/wiki/Longstaff%E2%80%93Schwartz_model
sidon-sequence	0	symbol	combinatorics	mi A	https://mathworld.wolfram.com/SidonSequence.html https://en.wikipedia.org/wiki/Sidon_sequence	sidon-set
sign-function	1	function	special-functions	mi sgn	https://en.wikipedia.org/wiki/Sign_function	signum-function
signature-of-permutation	1	function	combinatorics	mi sign	https://ncatlab.org/nlab/show/signature+of+a+permutation	sign-of-permutation
silver-ratio	0	constant	number theory	msub δ S	https://mathworld.wolfram.com/SilverRatio.html https://en.wikipedia.org/wiki/Silver_ratio https://en.wikipedia.org/wiki/Silver_rectangle
similar	2	infix	geometry	mo ~	https://mathworld.wolfram.com/Similar.html https://en.wikipedia.org/wiki/Matrix_similarity https://en.wikipedia.org/wiki/Similarity_(geometry)
simplex	1	indexed symbol	geometry	msup Δ $1	https://mathworld.wolfram.com/Simplex.html https://en.wikipedia.org/wiki/Simplex https://ncatlab.org/nlab/show/simplex https://www.encyclopediaofmath.org/index.php/Simplex
sinc-function	1	function	special functions	mi S mi sinc	https://mathworld.wolfram.com/SincFunction.html https://en.wikipedia.org/wiki/Sinc_function https://dlmf.nist.gov/3.3#SS6.p2
sine-integral	1	operator	special functions	mi Si	https://mathworld.wolfram.com/SineIntegral.html https://dlmf.nist.gov/6.2#ii https://dlmf.nist.gov/6.2#E9 https://dlmf.nist.gov/6.2#E10
size-of-test	0	symbol	statistics	mi α	https://en.wikipedia.org/wiki/Size_(statistics)
skewes-number	1	indexed symbol	number theory	msub Sk $1	https://mathworld.wolfram.com/SkewesNumber.html https://en.wikipedia.org/wiki/Skewes%27_number
small-o	1	prefix	complexity	mi o	https://en.wikipedia.org/wiki/Big_O_notation https://mathworld.wolfram.com/o.html
smith-number	1	indexed symbol	number theory	mi S	https://mathworld.wolfram.com/SmithNumber.html https://en.wikipedia.org/wiki/Smith_number
sobolev-space	2	indexed symbol	fourier analysis	msubsup W $1 $2	https://mathworld.wolfram.com/SobolevSpace.html https://en.wikipedia.org/wiki/Sobolev_space https://ncatlab.org/nlab/show/Sobolev+space https://www.encyclopediaofmath.org/index.php/Sobolev_space
socle	1	function	group theory	mi soc	https://mathworld.wolfram.com/Socle.html https://en.wikipedia.org/wiki/Socle_(mathematics) https://ncatlab.org/nlab/show/socle https://www.encyclopediaofmath.org/index.php/Socle
soft-o	0	symbol	complexity theory	mi Õ		Extensions_to_the_Bachmann–Landau_notations
solid-angle	0	symbol	geometry	mi Ω	https://mathworld.wolfram.com/SolidAngle.html https://en.wikipedia.org/wiki/Solid_angle https://www.encyclopediaofmath.org/index.php/Solid_angle
span	1	unit	imperial units	mi span	https://en.wikipedia.org/wiki/Span_(unit)
special-linear-group	1	indexed function	group theory	msub SL $1	https://mathworld.wolfram.com/SpecialLinearGroup.html https://en.wikipedia.org/wiki/Special_linear_group https://ncatlab.org/nlab/show/special+linear+group https://www.encyclopediaofmath.org/index.php/Special_linear_group
special-orthogonal-group	1	indexed function	group theory	mi SO	https://mathworld.wolfram.com/SpecialOrthogonalGroup.html https://ncatlab.org/nlab/show/special+orthogonal+group
special-unitary-group	1	function	lie groups	mi SU	https://mathworld.wolfram.com/SpecialUnitaryGroup.html https://en.wikipedia.org/wiki/Special_unitary_group https://ncatlab.org/nlab/show/special+unitary+group
spectral-radius	1	function	spectral theory	mi ρ	https://mathworld.wolfram.com/SpectralRadius.html https://en.wikipedia.org/wiki/Spectral_radius https://www.encyclopediaofmath.org/index.php/Spectral_radius
spectrum	1	function	functional analysis	mi σ	https://en.wikipedia.org/wiki/Spectrum_(functional_analysis)
spectrum-category	0	symbol	category theory	mi Sp	https://ncatlab.org/nlab/show/Spectrum
spectrum-of-matrix	1	msub	linear algebra	msub σ $1	https://en.wikipedia.org/wiki/Spectrum_of_a_matrix
spectrum-of-algebra	1	mover	algebra	mover ˆ	https://en.wikipedia.org/wiki/Spectrum_of_a_C*-algebra
spectrum-of-ring	1	function	group theory	mi Spec	https://en.wikipedia.org/wiki/Spectrum_of_a_ring
spherical-bessel-function-of-third-kind	2	indexed function	special functions	msubsup h $1 (1) msubsup h $2 (2	https://mathworld.wolfram.com/SphericalBesselFunctionoftheThirdKind.html https://dlmf.nist.gov/10.47#E5 https://dlmf.nist.gov/10.47#E6
spherical-coordinate	3	fenced	geometry	mrow ($1, $2, $3	https://mathworld.wolfram.com/SphericalCoordinates.html https://www.encyclopediaofmath.org/index.php/Spherical_coordinates
spin-angular-momentum	0	symbol	quantum mechanics	mi S	https://en.wikipedia.org/wiki/Spin_(physics)
spin-group	0	symbol	group theory	mi Spin	https://mathworld.wolfram.com/SpinGroup.html https://en.wikipedia.org/wiki/Spin_group https://ncatlab.org/nlab/show/spin+group https://www.encyclopediaofmath.org/index.php/Spin_group
spin-quantum-number	0	symbol	quantum mechanics	mi s	https://en.wikipedia.org/wiki/Spin_(physics)
square	4	prefix	geometry	mrow ◻ $1 $2 $3 $4y	https://mathworld.wolfram.com/Square.html https://en.wikipedia.org/wiki/Square
stable-distribution	0	symbol	probability theory	msub S 1 msub S 2	https://mathworld.wolfram.com/StableDistribution.html https://en.wikipedia.org/wiki/Stable_distribution https://www.encyclopediaofmath.org/index.php/Stable_distribution
stalk	2	msub	sheaf theory	msub $1 $2	https://en.wikipedia.org/wiki/Stalk_(sheaf)
standard-deviation	0	symbol	probability theory	mi σ	https://mathworld.wolfram.com/StandardDeviation.html https://en.wikipedia.org/wiki/Standard_deviation https://en.wikipedia.org/wiki/Sample_standard_deviation https://www.encyclopediaofmath.org/index.php/Standard_deviation
standard-flattening	1	indexed symbol	multilinear algebra	msub 𝒜 ($1	https://en.wikipedia.org/wiki/Matricization	matricization, unfolding
stanley-reisner-ring	2	mixfix	commutative algebra	mrow $1 [ $2 ]	https://en.wikipedia.org/wiki/Stanley%E2%80%93Reisner_ring https://www.encyclopediaofmath.org/index.php/Stanley-Reisner_ring https://www.encyclopediaofmath.org/index.php/StanleyâXXXXReisner_ring	face-ring
stanley-reisner-ideal	1	msub	commutative algebra	msub I $1	https://en.wikipedia.org/wiki/Stanley%E2%80%93Reisner_ring https://www.encyclopediaofmath.org/index.php/Stanley-Reisner_ring https://www.encyclopediaofmath.org/index.php/StanleyâXXXXReisner_ring	face-ideal
star	0	constant	combinatorial game theory	mo ∗ mrow { 0 | 0 }	https://en.wikipedia.org/wiki/Star_(game_theory)
star-height	1	function	formal languages	mi h	https://en.wikipedia.org/wiki/Star_height
steinberg-group	1	function	k-theory	mi St	https://en.wikipedia.org/wiki/Group_of_Lie_type https://en.wikipedia.org/wiki/Steinberg_group_(K-theory) https://ncatlab.org/nlab/show/Steinberg+group
stiefel-manifold	2	mixfix	differential geometry	mrow msub V $1 /msub ( $2	https://mathworld.wolfram.com/StiefelManifold.html https://en.wikipedia.org/wiki/Stiefel_manifold https://www.encyclopediaofmath.org/index.php/Stiefel_manifold
stiefel-whitney-class	1	function	algebraic topology	mi w	https://mathworld.wolfram.com/Stiefel-WhitneyClass.html https://en.wikipedia.org/wiki/Stiefel%E2%80%93Whitney_class https://ncatlab.org/nlab/show/Stiefel-Whitney+class https://www.encyclopediaofmath.org/index.php/Stiefel-Whitney_class https://www.encyclopediaofmath.org/index.php/StiefelâXXXXWhitney_class
stieltjes-wigert-polynomial	1	indexed function	special functions	msub S $1	https://mathworld.wolfram.com/Stieltjes-WigertPolynomial.html https://en.wikipedia.org/wiki/Stieltjes%E2%80%93Wigert_polynomials https://dlmf.nist.gov/18.27#E18
stirling-number-of-first-kind	1	function	special functions	mi s	https://mathworld.wolfram.com/StirlingNumberoftheFirstKind.html https://en.wikipedia.org/wiki/Stirling_numbers_of_the_first_kind https://dlmf.nist.gov/26.8#SS1.p1
stirling-number-of-second-kind	1	function	special functions	mi S	https://mathworld.wolfram.com/StirlingNumberoftheSecondKind.html https://en.wikipedia.org/wiki/Stirling_numbers_of_the_second_kind https://dlmf.nist.gov/26.8#SS1.p3
strength-of-a-graph	1	function	graph theory	mi σ	https://en.wikipedia.org/wiki/Strength_of_a_graph	strength
string-concatenation	2	infix	computer science	mo	https://mathworld.wolfram.com/Concatenation.html https://en.wikipedia.org/wiki/Concatenation_(mathematics)
strong-product	2	infix	graph theory	mo ⊠	https://en.wikipedia.org/w/index.php?title=Graph_product	normal-product, and-product
struve-function	1	indexed function	special functions	mi H	https://mathworld.wolfram.com/StruveFunction.html https://en.wikipedia.org/wiki/Struve_function https://dlmf.nist.gov/11.2#E1 https://dlmf.nist.gov/11.2#E5 https://www.encyclopediaofmath.org/index.php/Struve_function
stufe	1	function	field theory	mi s	https://en.wikipedia.org/wiki/Stufe_(algebra)
subfactorial	1	prefix	combinatorics	mo !	https://en.wikipedia.org/wiki/Derangement	derangement-number de-montmort-number
subgroup	2	infix	group theory	mo ≤	https://mathworld.wolfram.com/Subgroup.html https://en.wikipedia.org/wiki/Subgroup https://ncatlab.org/nlab/show/subgroup https://www.encyclopediaofmath.org/index.php/Subgroup
succeeds	2	infix	set theory	mo ≻	https://mathworld.wolfram.com/Succeeds.html https://en.wikipedia.org/wiki/Ordered_set_operators
succeeds-or-equals	2	infix	set theory	mo ≽	https://en.wikipedia.org/wiki/Ordered_set_operators
successor	1	function msup	number theory	msup $1 + mi s mi S	https://en.wikipedia.org/wiki/Proclus https://en.wikipedia.org/wiki/Successor_cardinal https://en.wikipedia.org/wiki/Successor_ordinal https://ncatlab.org/nlab/show/successor
such-that	2	infix	set theory	$1 | $2 $1 : $2	https://en.wikipedia.org/wiki/Set_(mathematics)#Set-builder_notation
sumset	2	infix	set theory	mo +	https://mathworld.wolfram.com/Sumset.html https://en.wikipedia.org/wiki/Sumset
superfluous-submodule	2	infix	abstract algebra	msub ⊆ s mo ≪	https://en.wikipedia.org/wiki/Essential_extension	small-submodule
support	1	function	analysis	mi supp	https://mathworld.wolfram.com/Support.html https://en.wikipedia.org/wiki/Support_(mathematics) https://en.wikipedia.org/wiki/Support_of_a_module https://en.wikipedia.org/wiki/Support_(measure_theory) https://ncatlab.org/nlab/show/support	spectrum, topological-support
supremum	1	function largeop	order theory lattice theory	mi sup mo ⋁	https://mathworld.wolfram.com/Supremum.html	join, least-upper-bound
supremum-limit	1	indexed	limits	mi lim sup mover lim ¯	https://mathworld.wolfram.com/SupremumLimit.html https://en.wikipedia.org/wiki/Limit_superior_and_limit_inferior	limit-superior, limit-supremum, limsup, superior-limit, upper-limit, outer-limit
surface-integral	1	indexed	calculus	mo ∫	https://mathworld.wolfram.com/SurfaceIntegral.html https://en.wikipedia.org/wiki/Surface_integral https://www.encyclopediaofmath.org/index.php/Surface_integral
surjection	3	mixfix infix	set theory	mrow $1 : $2 ↠ $3 msup mo ≤ mo * /msup	https://en.wikipedia.org/wiki/Bijection#Definition https://en.wikipedia.org/wiki/Surjective_function
suspension	1	function	topology	mi S	https://mathworld.wolfram.com/Suspension.html https://en.wikipedia.org/wiki/Suspension_(topology) https://ncatlab.org/nlab/show/suspension https://www.encyclopediaofmath.org/index.php/Suspension
symmetric-algebra	1	function	algebra	mi S mi Sym	https://en.wikipedia.org/wiki/Symmetric_algebra https://ncatlab.org/nlab/show/symmetric+algebra https://www.encyclopediaofmath.org/index.php/Symmetric_algebra
symmetric-difference	2	infix	set theory	mo △ mo ⊕ mo ⊖	https://mathworld.wolfram.com/SymmetricDifference.html https://en.wikipedia.org/wiki/Symmetric_difference https://ncatlab.org/nlab/show/symmetric+difference
symmetric-group	1	msub function postfix	group theory	msub S $1 msub 𝔖 $1 msub Σ $1 mrow Σ ( $1 ) mrow Sym ( $1 ) mrow $1 !	https://mathworld.wolfram.com/SymmetricGroup.html https://en.wikipedia.org/wiki/Symmetric_group https://www.encyclopediaofmath.org/index.php/Symmetric_group
symmetric-space	0	constant	topology	msub R 0	https://en.wikipedia.org/wiki/Separation_axiom#Main_definitions)s
symplectic-group	1	function	group theory	mi Sp	https://mathworld.wolfram.com/SymplecticGroup.html https://en.wikipedia.org/wiki/Symplectic_group https://en.wikipedia.org/wiki/Symplectic_Lie_algebra https://ncatlab.org/nlab/show/symplectic+group https://www.encyclopediaofmath.org/index.php/Symplectic_group
szego-polynomial	1	indexed function	orthogonal polynomials	msub ϕ $1	https://en.wikipedia.org/wiki/Szeg%C5%91_polynomial https://www.encyclopediaofmath.org/index.php/Szego_polynomial https://www.encyclopediaofmath.org/index.php/Szegö_polynomial
tangent-bundle	1	function	differential geometry	mi T	https://mathworld.wolfram.com/TangentBundle.html https://en.wikipedia.org/wiki/Tangent_bundle https://ncatlab.org/nlab/show/tangent+bundle https://www.encyclopediaofmath.org/index.php/Tangent_bundle
tangent-space	1	indexed function	topology	msub T $1	https://mathworld.wolfram.com/TangentSpace.html https://en.wikipedia.org/wiki/Tangent_space https://www.encyclopediaofmath.org/index.php/Tangent_space
tate-algebra	0	symbol	analytic geometry	msub T n	https://en.wikipedia.org/wiki/Tate_algebra https://ncatlab.org/nlab/show/Tate+algebra https://www.encyclopediaofmath.org/index.php/Tate_algebra
tate-module	1	indexed function	group theory	msub T $1	https://en.wikipedia.org/wiki/Tate_module https://ncatlab.org/nlab/show/Tate+module https://www.encyclopediaofmath.org/index.php/Tate_module
tau-particle	0	symbol	particle physics	mi τ	https://en.wikipedia.org/wiki/Tau_(particle)
taxicab-number	1	function	number theory	mi Ta	https://mathworld.wolfram.com/TaxicabNumber.html https://en.wikipedia.org/wiki/Taxicab_number
taylor-polynomial	1	function	number theory	mi Ta	https://mathworld.wolfram.com/TaylorPolynomial.html https://en.wikipedia.org/wiki/Taylor%27s_theorem https://www.encyclopediaofmath.org/index.php/Taylor_polynomial
teichmuller-space	1	function	differential geometry	mi T	https://mathworld.wolfram.com/TeichmuellerSpace.html https://en.wikipedia.org/wiki/Teichm%C3%BCller_space https://www.encyclopediaofmath.org/index.php/Teichmüller_space
temperature	0	symbol	physics	mi T	https://mathworld.wolfram.com/Temperature.html https://en.wikipedia.org/wiki/Temperature https://ncatlab.org/nlab/show/temperature
tensor-algebra	1	function	multilinear algebra	mi T msup T •	https://en.wikipedia.org/wiki/Tensor_algebra
tensor-product	2	infix	algebra	mo ⊗	https://mathworld.wolfram.com/TensorProduct.html https://en.wikipedia.org/wiki/Tensor_product https://en.wikipedia.org/wiki/Tensor_product_of_graphs https://ncatlab.org/nlab/show/tensor+product https://www.encyclopediaofmath.org/index.php/Tensor_product
tensor-product-of-graphs	2	infix	graph theory	mo ×	https://en.wikipedia.org/wiki/Tensor_product_of_graphs	kronecker-product-of-graphs, categorical-product
therefore-sign	1	prefix	logic	mo ∴	https://en.wikipedia.org/wiki/Therefore_sign https://en.wikipedia.org/wiki/.%C2%B7. https://en.wikipedia.org/wiki/%E2%88%B4
theta-function	1	indexed function	special functions	msub θ $1	https://mathworld.wolfram.com/ThetaFunction.html https://en.wikipedia.org/wiki/Theta_function https://dlmf.nist.gov/20.2#i https://dlmf.nist.gov/20.2#i https://dlmf.nist.gov/20.2#i https://ncatlab.org/nlab/show/theta+function
thom-space	1	function	algebraic topology	mi T	https://en.wikipedia.org/wiki/Thom_space https://ncatlab.org/nlab/show/Thom+space https://www.encyclopediaofmath.org/index.php/Thom_space
thompson-group	0	symbol	group theory	mi Th	https://mathworld.wolfram.com/ThompsonGroup.html https://en.wikipedia.org/wiki/Thompson_groups https://en.wikipedia.org/wiki/Thompson_sporadic_group
to	2	infix	arithmetic	mo :	https://mathworld.wolfram.com/One-to-One.html
todd-class	1	function	characteristic classes	mi td mi Td	https://en.wikipedia.org/wiki/Todd_class https://ncatlab.org/nlab/show/Todd+class https://www.encyclopediaofmath.org/index.php/Todd_class
topological-entropy	1	function	topology	mi h	https://mathworld.wolfram.com/TopologicalEntropy.html https://en.wikipedia.org/wiki/Topological_entropy https://www.encyclopediaofmath.org/index.php/Topological_entropy
toroidal-coordinate	1	fenced	geometry	mrow ( σ , τ , ϕ	https://mathworld.wolfram.com/ToroidalCoordinates.html https://en.wikipedia.org/wiki/Toroidal_coordinates https://www.encyclopediaofmath.org/index.php/Toroidal_coordinates
torque	0	symbol	mechanics	mi τ	https://en.wikipedia.org/wiki/Torque
torsion	0	symbol	differential geometry	mi τ	https://mathworld.wolfram.com/Torsion.html https://en.wikipedia.org/wiki/Torsion_of_a_curve https://ncatlab.org/nlab/show/torsion https://www.encyclopediaofmath.org/index.php/Torsion
torsion-submodule	1	function	abstract algebra	mi T	https://en.wikipedia.org/wiki/Torsion_(algebra)
torsion-subgroup	1	msub	group theory	msub $1 T	https://en.wikipedia.org/wiki/Torsion_subgroup https://ncatlab.org/nlab/show/torsion+subgroup
torsion-tensor	1	function	differential geometry	mi T	https://en.wikipedia.org/wiki/Torsion_tensor
total-derivative	2	mixfix	differential calculus	mrow d msub $1 $2 /msub	https://mathworld.wolfram.com/TotalDerivative.html https://en.wikipedia.org/wiki/Total_derivative https://www.encyclopediaofmath.org/index.php/Total_derivative	total-differential
total-variation	1	fenced	measure theory	mrow |$1 |	https://mathworld.wolfram.com/TotalVariation.html https://en.wikipedia.org/wiki/Total_variation https://dlmf.nist.gov/1.4#E33
trace	1	function	linear algebra	mi tr	https://en.wikipedia.org/wiki/Trace_(linear_algebra)
transitive-closure	1	msup	set theory	msup $1 +	https://mathworld.wolfram.com/TransitiveClosure.html https://en.wikipedia.org/wiki/Transitive_closure https://ncatlab.org/nlab/show/transitive+closure
triangle	3	prefix	geometry	mrow △ $1 $2 $3	https://mathworld.wolfram.com/Triangle.html https://en.wikipedia.org/wiki/Triangle https://ncatlab.org/nlab/show/triangle https://www.encyclopediaofmath.org/index.php/Triangle
triangle-function	1	function	special functions	mi Λ mi tri	https://mathworld.wolfram.com/TriangleFunction.html https://en.wikipedia.org/wiki/Triangular_function	hat-function, tent-function
triangular-number	1	indexed symbol	number theory	msub T $1	https://mathworld.wolfram.com/TriangularNumber.html https://en.wikipedia.org/wiki/Triangular_number https://en.wikipedia.org/wiki/Centered_triangular_number https://www.encyclopediaofmath.org/index.php/Triangular_number
trilinear-coordinates	2	infix	geometry	mrow $1 : $2 : $3	https://en.wikipedia.org/wiki/Trilinear_coordinates
trimean	1	function	statistics	mi TM	https://en.wikipedia.org/wiki/Trimean	tukey-trimean
triple-bond	2	infix	chemistry	mo ≡	https://en.wikipedia.org/wiki/Triple_bond
triple-scalar-product	3	fenced	algebra	mrow [$1, $2, $3]	https://mathworld.wolfram.com/TripleScalarProduct.html	scalar-triple-product
triple-torus	1	indexed symbol	topology	msup 𝕋 3	https://mathworld.wolfram.com/TripleTorus.html https://en.wikipedia.org/wiki/Three-torus https://en.wikipedia.org/wiki/Triple_torus
truncation	1	function	numerical analysis	mi trunc	https://mathworld.wolfram.com/Truncation.html https://en.wikipedia.org/wiki/Truncation
tube-domain	1	msub	complex analysis	msub T $1	https://en.wikipedia.org/wiki/Tube_domain https://www.encyclopediaofmath.org/index.php/Tube_domain
turan-graph	2	function indexed function	graph theory	mi T mi D msub T $1 msub T $1,$2	https://mathworld.wolfram.com/TuranGraph.html https://en.wikipedia.org/wiki/Tur%C3%A1n_graph https://en.wikipedia.org/wiki/Cocktail_party_graph
turan-number	3	function	graph theory	mrow T($1,$2,$3	https://en.wikipedia.org/wiki/Tur%C3%A1n_number https://www.encyclopediaofmath.org/index.php/Turan_number https://www.encyclopediaofmath.org/index.php/Turán_number
turn	1	unit	geometry	mi cyc mi rev mi tr mi pla	https://en.wikipedia.org/wiki/Turn_(geometry)	cycle, revolution, plenus angulus
twisted-tensor-product	2	infix	topology	msub ⊗ τ	https://ncatlab.org/nlab/show/twisted+tensor+product
tychonoff-space	0	symbol	topology	msub T 3 msub T π msub T 3½	https://mathworld.wolfram.com/TychonoffSpace.html https://en.wikipedia.org/wiki/Tychonoff_space https://ncatlab.org/nlab/show/Tychonoff+space
typing-judgement	2	infix	type theory	mo :	https://ncatlab.org/nlab/show/judgment
ulam-number	1	indexed symbol	integer sequences	msub U $1	https://mathworld.wolfram.com/UlamNumber.html https://en.wikipedia.org/wiki/Ulam_number
ultrapower	2	mixfix	abstract algebra	mrow ∏ $1 / $2	https://mathworld.wolfram.com/Ultrapower.html https://en.wikipedia.org/wiki/Ultraproduct https://ncatlab.org/nlab/show/ultrapower
ultraproduct	3	mixfix	abstract algebra	mrow ∏ msub $1 $2 /msub / $3	https://mathworld.wolfram.com/Ultraproduct.html https://en.wikipedia.org/wiki/Ultraproduct https://ncatlab.org/nlab/show/ultraproduct
uniformly-convergent	1	infix indexed postfix	convergence	mo ⇉ mover ⟶ unif. mo unif lim mtext uniformly	https://en.wikipedia.org/wiki/Uniform_convergence
unit-part	1	fenced	SI units	mrow [ $1 ]	https://www.nist.gov/pml/special-publication-811/nist-guide-si-chapter-7-rules-and-style-conventions-expressing-values https://physics.stackexchange.com/questions/77690/square-bracket-notation-for-dimensions-and-units-usage-and-conventions
unit-vector	1	mover	linear algebra	mover $1 ^	https://mathworld.wolfram.com/UnitVector.html https://en.wikipedia.org/wiki/Unit_vector https://www.encyclopediaofmath.org/index.php/Unit_vector
unitary-group	1	indexed symbol	group theory	msub U $1	https://mathworld.wolfram.com/UnitaryGroup.html https://en.wikipedia.org/wiki/Unitary_group https://ncatlab.org/nlab/show/unitary+group https://www.encyclopediaofmath.org/index.php/Unitary_group
universal-gas-constant	0	constant	physics	mi R mover R -	https://en.wikipedia.org/wiki/Gas_constant	gas-constant, molar-gas-constant, ideal-gas-constant
universal-parabolic-constant	0	constant	geometry	mi P	https://mathworld.wolfram.com/UniversalParabolicConstant.html https://en.wikipedia.org/wiki/Universal_parabolic_constant
universal-set	0	symbol	set theory	miV miU miξ	https://mathworld.wolfram.com/UniversalSet.html https://en.wikipedia.org/wiki/Universal_set https://www.encyclopediaofmath.org/index.php/Universal_set	universe
unique-existential	1	prefix	logic	mo ∃ ! msub ∃ mrow =1 /mrow	https://en.wikipedia.org/wiki/Uniqueness_quantification https://arxiv.org/pdf/1902.03852.pdf
unnatural-isomorphism	2	infix	set theory	mo ≈	https://en.wikipedia.org/wiki/Isomorphism#Relation_with_equality
unrestricted-wreath-product	2	infix	group theory	mo ≀ mo Wr msub Wr $1	https://mathworld.wolfram.com/WreathProduct.html https://en.wikipedia.org/wiki/Wreath_product https://ncatlab.org/nlab/show/wreath+product https://www.encyclopediaofmath.org/index.php/Wreath_product
upper-closure-poset	1	prefix	order theory	mo ↑	https://en.wikipedia.org/wiki/Upper_set#Upper_closure_and_lower_closure
upper-darboux-integral	1	indexed	real analysis	mover ¯	https://en.wikipedia.org/wiki/Darboux_integral https://www.encyclopediaofmath.org/index.php/Darboux_integral
upper-dini-derivative	1	decorated function	analysis	msubsup $1 + '	https://mathworld.wolfram.com/DiniDerivative.html https://en.wikipedia.org/wiki/Dini_derivative https://www.encyclopediaofmath.org/index.php/Dini_derivative
upper-half-plane	0	symbol	complex analysis	mi ℍ msup ℍ +	https://mathworld.wolfram.com/UpperHalf-Plane.html https://en.wikipedia.org/wiki/Upper_half-plane https://ncatlab.org/nlab/show/upper+half-plane
upper-shadow	1	function	combinatorics	msup 𝜕 +	http://qk206.user.srcf.net/notes/combinatorics.pdf
variance	1	function	statistics	mi Var	https://en.wikipedia.org/wiki/Variance	dispersion
vect	1	indexed symbol	category theory	msub Vect $1	https://ncatlab.org/nlab/show/Vect
vector-concatenation	2	infix	machine learning	mo ◦ mo ⊕	https://arxiv.org/pdf/1903.00172v1.pdf https://arxiv.org/abs/1901.10879
vector-projection	1	function	linear algebra	mi proj	https://en.wikipedia.org/wiki/Vector_projection	vector-component, vector-resolution
vectorization	1	function	linear algebra	mi vec	https://en.wikipedia.org/wiki/Vectorization_(mathematics) https://en.wikipedia.org/wiki/Vectorization_(parallel_computing) https://en.wikipedia.org/wiki/Vectorization_(image_tracing)
versor	1	function	quaternions	miU	https://en.wikipedia.org/wiki/Versor_(physics) https://en.wikipedia.org/wiki/Versor https://www.encyclopediaofmath.org/index.php/Versor
vertical	1				https://mathworld.wolfram.com/Vertical.html https://en.wikipedia.org/wiki/Horizontal_and_vertical https://en.wikipedia.org/wiki/Vertical_direction
vertical-composition	2	infix	category theory	mo ∘	https://ncatlab.org/nlab/show/vertical+composition https://proofwiki.org/wiki/Definition:Vertical_Composition_of_Natural_Transformations
volterra-integral	1	indexed	calculus	mo Π	https://en.wikipedia.org/wiki/Product_integral
volume	0	symbol	physics	mi V	https://mathworld.wolfram.com/Volume.html https://en.wikipedia.org/wiki/Volume_(compression) https://en.wikipedia.org/wiki/Lebesgue_measure https://en.wikipedia.org/wiki/Volume_(thermodynamics) https://en.wikipedia.org/wiki/Volume https://ncatlab.org/nlab/show/volume https://www.encyclopediaofmath.org/index.php/Volume
volume-element	0	symbol	measure theory	mrow d V	https://mathworld.wolfram.com/VolumeElement.html https://en.wikipedia.org/wiki/Volume_element
walsh-function	1	indexed function	special functions	mi W	https://mathworld.wolfram.com/WalshFunction.html https://en.wikipedia.org/wiki/Walsh_function https://www.encyclopediaofmath.org/index.php/Walsh_functions
wavelet-transform	2	embellished function	functional analysis	mrow [ msub W $1 /msub $2 ]	https://mathworld.wolfram.com/WaveletTransform.html https://en.wikipedia.org/wiki/Wavelet_transform https://en.wikipedia.org/wiki/Embedded_Zerotrees_of_Wavelet_transforms	integral-wavelet-transform
way-below	2	infix	domain theory	mo≪ mo≫	http://mizar.org/fm/1997-6/pdf6-1/waybel_3.pdf https://en.wikipedia.org/wiki/Domain_theory	way-inside, order-of-approximation
weak-convergence	2	infix	analysis	mover →w mo ⇀	https://mathworld.wolfram.com/WeakConvergence.html https://en.wikipedia.org/wiki/Weak_convergence_(Hilbert_space)
weber-function	1	indexed function	special functions	msub E ν	https://mathworld.wolfram.com/WeberFunctions.html https://dlmf.nist.gov/11.10#E2 https://www.encyclopediaofmath.org/index.php/Weber_function
weierstrass-elliptic-function	1	function	special functions	mi ℘	https://mathworld.wolfram.com/WeierstrassEllipticFunction.html https://en.wikipedia.org/wiki/Weierstrass%27s_elliptic_functions https://dlmf.nist.gov/23.2#ii https://ncatlab.org/nlab/show/Weierstrass+elliptic+function https://www.encyclopediaofmath.org/index.php/Weierstrass_elliptic_functions
weierstrass-sigma-function	1	function	special functions	mi σ	https://mathworld.wolfram.com/WeierstrassSigmaFunction.html https://dlmf.nist.gov/23.1 https://dlmf.nist.gov/23.2#E6 https://dlmf.nist.gov/23.3#SS1.p3
weierstrass-zeta-function	1	function	special functions	mi ζ	https://mathworld.wolfram.com/WeierstrassZetaFunction.html https://dlmf.nist.gov/23.1 https://dlmf.nist.gov/23.2#E5 https://dlmf.nist.gov/23.3#SS1.p3
weight	1	function	group theory	mi wt	https://en.wikipedia.org/wiki/Weight_(strings) https://ncatlab.org/nlab/show/weight https://www.encyclopediaofmath.org/index.php/Weight
weighted-lehmer-mean	2	indexed function	means	msub L mrow $1 , $2 /mrow	https://mathworld.wolfram.com/LehmerMean.html https://en.wikipedia.org/wiki/Lehmer_mean
weighted-mean	1	fenced	special functions	mrow ⟨ $1 ⟩	https://mathworld.wolfram.com/WeightedMean.html https://en.wikipedia.org/wiki/Weighted_arithmetic_mean	weighted-arithmetic-mean, weighted-average
wheel-graph	1	indexed symbol	graph theory	msub W $1	https://mathworld.wolfram.com/WheelGraph.html https://en.wikipedia.org/wiki/Wheel_graph
whitehead-group	1	function	group theory	mi Wh	https://mathworld.wolfram.com/WhiteheadGroup.html https://en.wikipedia.org/wiki/Whitehead_torsion https://www.encyclopediaofmath.org/index.php/Whitehead_group
whitehead-bracket	2	fenced	lie algebra	mrow [ $1, $2 ]	https://en.wikipedia.org/wiki/Whitehead_product https://ncatlab.org/nlab/show/Whitehead+product https://www.encyclopediaofmath.org/index.php/Whitehead_product
whitehead-torsion	1	function	geometric topology	mi τ	https://mathworld.wolfram.com/WhiteheadTorsion.html https://en.wikipedia.org/wiki/Whitehead_torsion https://www.encyclopediaofmath.org/index.php/Whitehead_torsion
whittaker-function	2	indexed function	special functions	msub M mrow $1, $2 /mrow msub W mrow $1, $2 /mrow	https://mathworld.wolfram.com/WhittakerFunction.html https://en.wikipedia.org/wiki/Whittaker_function https://dlmf.nist.gov/13#PT3 https://www.encyclopediaofmath.org/index.php/Whittaker_functions
wiener-algebra	0	symbol	Fourier analysis	mrowA(T	https://mathworld.wolfram.com/WienerAlgebra.html https://en.wikipedia.org/wiki/Wiener_algebra
wiener-process	1	indexed symbol	martingale theory	msub W $1	https://mathworld.wolfram.com/WienerProcess.html https://en.wikipedia.org/wiki/Wiener_process https://www.encyclopediaofmath.org/index.php/Wiener_process
wiener-sausage	1	indexed symbol	mathematical physics	msub W $1	https://mathworld.wolfram.com/WienerSausage.html https://en.wikipedia.org/wiki/Wiener_sausage https://www.encyclopediaofmath.org/index.php/Wiener_sausage
wilson-polynomial	1	indexed function	orthogonal polynomials	msub W $1	https://mathworld.wolfram.com/WilsonPolynomial.html https://en.wikipedia.org/wiki/Wilson_polynomials https://dlmf.nist.gov/18.25#T1.t1.r2 https://www.encyclopediaofmath.org/index.php/Wilson_polynomials
wilson-quotient	1	function	number theory	mi W	https://mathworld.wolfram.com/WilsonQuotient.html https://en.wikipedia.org/wiki/Wilson_quotient
winding-number	1	function symbol	algebraic topology	mi 𝒩 mi w	https://en.wikipedia.org/wiki/Winding_number https://dlmf.nist.gov/1.9#E32 https://ncatlab.org/nlab/show/winding+number https://planetmath.org/windingnumber https://www.encyclopediaofmath.org/index.php/Winding_number
window-function	1	function	fourier analysis	mi w	https://mathworld.wolfram.com/WindowFunction.html https://en.wikipedia.org/wiki/Window_function https://www.encyclopediaofmath.org/index.php/Window_function
wishart-distribution	0	symbol	probability theory	msub W p	https://mathworld.wolfram.com/WishartDistribution.html https://en.wikipedia.org/wiki/Wishart_distribution https://www.encyclopediaofmath.org/index.php/Wishart_distribution
witt-polynomials	1	indexed function	ring theory	msub W $1	https://en.wikipedia.org/wiki/Witt_vector https://www.encyclopediaofmath.org/index.php/Witt_vector
witt-vector	1	fenced	ring theory	mrow ( $1, ... , $n	https://en.wikipedia.org/wiki/Witt_vector https://www.encyclopediaofmath.org/index.php/Witt_vector
woodall-number	1	indexed symbol	number theory	msub W $1	https://mathworld.wolfram.com/WoodallNumber.html https://en.wikipedia.org/wiki/Woodall_number https://en.wikipedia.org/wiki/Woodall_prime
wright-function	1	function	special functions	mi ϕ	https://mathworld.wolfram.com/WrightFunction.html
wright-omega-function	1	function	special functions	mi ω	https://en.wikipedia.org/wiki/Wright_Omega_function	wright-function
writhe	1	function	knot theory	mi Wr	https://mathworld.wolfram.com/Writhe.html https://en.wikipedia.org/wiki/Writhe https://ncatlab.org/nlab/show/writhe
wronskian	2	operator	special functions	mrow 𝒲 { $1, $2 } mi W	https://mathworld.wolfram.com/Wronskian.html https://en.wikipedia.org/wiki/Wronskian https://dlmf.nist.gov/1.13#E4 https://ncatlab.org/nlab/show/Wronskian https://www.encyclopediaofmath.org/index.php/Wronskian
yang-mill-functional	1	function	gauge theory	mi ℒ	https://mathworld.wolfram.com/Yang-MillsFunctional.html https://www.encyclopediaofmath.org/index.php/Yang-Mills_functional https://www.encyclopediaofmath.org/index.php/YangâXXXXMills_functional
z-matrix	0	symbol	linear algebra	mi Z	https://en.wikipedia.org/wiki/Z-matrix_(mathematics)
z-matrix-molecule	1	mtable	chemistry	mtable	https://en.wikipedia.org/wiki/Z-matrix_(chemistry)
z-transform	1	function	combinatorics	mi Z	https://mathworld.wolfram.com/z-Transform.html https://mathworld.wolfram.com/Z-Transform.html https://en.wikipedia.org/wiki/Z-transform https://www.encyclopediaofmath.org/index.php/Z-transform
zernike-polynomial	1	indexed function	orthogonal polynomials	msubsup Z	https://mathworld.wolfram.com/ZernikePolynomial.html https://en.wikipedia.org/wiki/Zernike_polynomials https://www.encyclopediaofmath.org/index.php/Zernike_polynomials
zero-ideal	0	symbol	ring theory	mrow {0}	https://mathworld.wolfram.com/ZeroIdeal.html https://ncatlab.org/nlab/show/zero+ideal
zero-matrix	1	indexed symbol	linear algebra	msub mn 0 mrow m,n	https://en.wikipedia.org/wiki/Zero_matrix
zero-morphism	1	indexed symbol	category theory	msub mn 0 mrow X,Y	https://en.wikipedia.org/wiki/Zero_morphism https://ncatlab.org/nlab/show/zero+morphism
zero-object	0	symbol	algebra	mrow {0}	https://en.wikipedia.org/wiki/Zero_object_(algebra) https://ncatlab.org/nlab/show/zero+object
zero-ring	0	symbol	ring theory	mrow {0} mn 0	https://mathworld.wolfram.com/ZeroRing.html https://en.wikipedia.org/wiki/Zero_ring
zero-vector	0	constant	linear algebra	mn 0	https://mathworld.wolfram.com/ZeroVector.html
zeta-function	1	function	number theory	mi ζ	https://mathworld.wolfram.com/ZetaFunction.html https://en.wikipedia.org/wiki/List_of_zeta_functions https://en.wikipedia.org/wiki/Zeta_function_(operator) https://ncatlab.org/nlab/show/zeta+function
zig-zag-product	2	infix	graph theory	mo ∘	https://en.wikipedia.org/wiki/Zig-zag_product