G-expectation -- G-fibration -- G-function -- G-measure -- G-module -- G-network -- G-prior -- G-ring -- Gδ set -- Gδ space -- G-spectrum -- G-structure on a manifold -- G-test -- G/G/1 queue -- G/M/1 queue -- G2 (mathematics) -- G2 manifold -- G2-structure -- Gabbay's separation theorem -- Gabon Mathematical Society -- Gabor atom -- Gabor filter -- Gabor limit -- Gabor transform -- Gabor wavelet -- Gabor–Wigner transform -- Gabow's algorithm -- Gabriel graph -- Gabriel–Popescu theorem -- Gabriel–Rosenberg reconstruction theorem -- Gabriel's horn -- Gabriel's theorem --

Gadget (computer science) -- GADV-protein world hypothesis -- Gagliardo–Nirenberg interpolation inequality -- Gain graph -- Gain group -- Gal's accurate tables -- Galactic algorithm -- Gale diagram -- Galen -- Galerkin method -- Galilean transformation -- Galilei-covariant tensor formulation -- Galileo's paradox -- Gall–Peters projection -- Gallagher Index -- Gallai–Edmonds decomposition -- Gallai–Hasse–Roy–Vitaver theorem -- Gallery of curves -- Gallery of named graphs -- Galley division -- Galois cohomology -- Galois connection -- Galois extension -- Galois geometry -- Galois group -- Galois module -- Galois ring -- Galois theory -- Galois/Counter Mode -- Galton–Watson process -- Galton's problem --

Gamas's Theorem -- Gambler's conceit -- Gambler's fallacy -- Gambler's ruin -- Gambling and information theory -- Gambling mathematics -- Game complexity -- Game of chance -- Game semantics -- Game-theoretic rough sets -- Game theory -- Game Theory Society -- Game tree -- Game without a value -- Games, Puzzles, and Computation -- Gamma distribution -- Gamma function -- Gamma matrices -- Gamma number -- Gamma-object -- Gamma process -- Gamma/Gompertz distribution -- Gammoid -- Gan–Gross–Prasad conjecture -- Ganea conjecture -- Ganita Kaumudi -- Ganita sar sangrah -- Gantt chart -- Gap-Hamming problem -- Gap reduction -- Gap theorem -- Gap theorem (disambiguation) -- Gapminder Foundation -- GapP --

Garden of Archimedes -- Garden of Eden pattern -- Gårding domain -- Gårding's inequality -- Gardner equation -- Gardner–Salinas braille codes -- Gardner's relation -- Garnir relations -- Garsia–Wachs algorithm -- Garside element -- Gary Antonick -- Gassmann triple -- Gateaux derivative -- Gathering 4 Gardner -- Gauge covariant derivative -- Gauge function -- Gauge group (mathematics) -- Gauge theory -- Gauge theory (mathematics) -- Gauge theory gravity -- Gauged supergravity -- Gauss–Bonnet theorem -- Gauss circle problem -- Gauss–Codazzi equations -- Gauss-Codazzi equations (relativity) -- Gauss curvature flow -- Gauss–Hermite quadrature -- Gauss iterated map -- Gauss–Jacobi quadrature -- Gauss–Kronrod quadrature formula -- Gauss–Kuzmin distribution -- Gauss–Kuzmin–Wirsing operator -- Gauss–Laguerre quadrature -- Gauss Lectureship -- Gauss–Legendre algorithm -- Gauss–Legendre method -- Gauss–Legendre quadrature -- Gauss lemniscate function -- Gauss–Lucas theorem -- Gauss–Manin connection -- Gauss map -- Gauss map (disambiguation) -- Gauss–Markov -- Gauss–Markov process -- Gauss–Markov theorem -- Gauss–Newton algorithm -- Gauss notation -- Gauss–Seidel method -- Gauss separation algorithm -- Gauss sum -- Gauss's continued fraction -- Gauss's diary -- Gauss's inequality -- Gauss's law -- Gauss's law for gravity -- Gauss's lemma -- Gauss's lemma (number theory) -- Gauss's lemma (polynomial) -- Gauss's lemma (Riemannian geometry) -- Gauss's Pythagorean right triangle proposal -- Gaussian binomial coefficient -- Gaussian correlation inequality -- Gaussian curvature -- Gaussian distribution on a locally compact Abelian group -- Gaussian elimination -- Gaussian free field -- Gaussian function -- Gaussian integer -- Gaussian integral -- Gaussian isoperimetric inequality -- Gaussian logarithm -- Gaussian measure -- Gaussian moat -- Gaussian noise -- Gaussian period -- Gaussian polar coordinates -- Gaussian prime -- Gaussian process -- Gaussian process approximations -- Gaussian process emulator -- Gaussian q-distribution -- Gaussian quadrature -- Gaussian quantum Monte Carlo -- Gaussian random field -- Gaussian rational -- Gaussian surface -- Gautschi's inequality --

GCD domain -- GCD matrix -- Geary's C -- Gegenbauer polynomials -- GEH -- Gelfand–Fuks cohomology -- Gelfand–Graev representation -- Gelfand–Kirillov dimension -- Gelfand–Mazur theorem -- Gelfand–Naimark–Segal construction -- Gelfand–Naimark theorem -- Gelfand pair -- Gelfand–Raikov theorem -- Gelfand representation -- Gelfand ring -- Gelfand–Shilov space -- Gelfand–Zeitlin integrable system -- Gelfond–Schneider constant -- Gelfond–Schneider theorem -- Gelfond's constant -- Gell-Mann and Low theorem -- Gell-Mann matrices -- Gell-Mann–Okubo mass formula -- Genaille–Lucas rulers -- Gene expression programming -- Gene prediction -- Genealogical numbering systems -- General Algebraic Modeling System -- General antilogarithm -- General covariance -- General covariant transformations -- General Dirichlet series -- General elephant -- General existence theorem of discontinuous maps -- General frame -- General hypergeometric function -- General Leibniz rule -- General linear group -- General linear methods -- General linear model -- General Mission Analysis Tool -- General number field sieve -- General position -- General regression neural network -- General relativity -- General Relativity and Gravitation -- General semilinear group -- General set theory -- General topology -- Generalised circle -- Generalised hyperbolic distribution -- Generalised likelihood uncertainty estimation -- Generalised logistic function -- Generalised metric -- Generalised Whitehead product -- Generality of algebra -- Generalizability theory -- Generalization error -- Generalizations of Fibonacci numbers -- Generalizations of Pauli matrices -- Generalizations of the derivative -- Generalized additive model -- Generalized additive model for location, scale and shape -- Generalized Appell polynomials -- Generalized arithmetic progression -- Generalized assignment problem -- Generalized beta distribution -- Generalized canonical correlation -- Generalized chi-squared distribution -- Generalized Clifford algebra -- Generalized Cohen–Macaulay ring -- Generalized complex structure -- Generalized conic -- Generalized continued fraction -- Generalized coordinates -- Generalized dihedral group -- Generalized Dirichlet distribution -- Generalized distributive law -- Generalized eigenvector -- Generalized entropy index -- Generalized estimating equation -- Generalized extreme value distribution -- Generalized f-mean -- Generalized filtering -- Generalized Fitting subgroup -- Generalized flag variety -- Generalized Fourier series -- Generalized function -- Generalized game -- Generalized gamma distribution -- Generalized Gauss–Bonnet theorem -- Generalized Gauss–Newton method -- Generalized helicoid -- Generalized Helmholtz theorem -- Generalized hypergeometric function -- Generalized integer gamma distribution -- Generalized inverse -- Generalized inverse Gaussian distribution -- Generalized iterative scaling -- Generalized Jacobian -- Generalized Kac–Moody algebra -- Generalized Korteweg–De Vries equation -- Generalized least squares -- Generalized lifting -- Generalized linear array model -- Generalized linear mixed model -- Generalized linear model -- Generalized logistic distribution -- Generalized Lotka–Volterra equation -- Generalized map -- Generalized mean -- Generalized method of moments -- Generalized minimal residual method -- Generalized minimum-distance decoding -- Generalized multidimensional scaling -- Generalized multivariate log-gamma distribution -- Generalized normal distribution -- Generalized Ozaki cost function -- Generalized p-value -- Generalized Pareto distribution -- Generalized permutation matrix -- Generalized Petersen graph -- Generalized Pochhammer symbol -- Generalized Poincaré conjecture -- Generalized polygon -- Generalized Procrustes analysis -- Generalized quadrangle -- Generalized quantifier -- Generalized randomized block design -- Generalized renewal process -- Generalized Riemann hypothesis -- Generalized semi-infinite programming -- Generalized singular value decomposition -- Generalized spectrogram -- Generalized star height problem -- Generalized Stokes theorem -- Generalized-strain mesh-free formulation -- Generalized structure tensor -- Generalized symmetric group -- Generalized taxicab number -- Generalized trigonometry -- Generalized variance -- Generalized Verma module -- Generalized Wiener process -- Generated regressor -- Generating function -- Generating function transformation -- Generating set of a group -- Generating set of a module -- Generation of primes -- Generator (category theory) -- Generator (mathematics) -- Generator matrix -- Generatrix -- Generic-case complexity -- Generic filter -- Generic flatness -- Generic logarithm -- Generic matrix ring -- Generic point -- Generic polynomial -- Generic property -- Genetic algebra -- Genetic algorithm -- Genetic algorithms in economics -- Genetic assignment methods -- Genetic method -- Genetic operator -- Genetic programming -- Genocchi number -- Genocchi prime -- Genomic control -- Gentleman's Diary -- Gentzen's consistency proof -- Genus (mathematics) -- Genus character -- Genus–degree formula -- Genus field -- Genus g surface -- Genus of a multiplicative sequence -- Genus of a quadratic form -- Genus theory --

Geoboard -- Geodemographic segmentation -- Geodesic -- Geodesic bicombing -- Geodesic circle -- Geodesic convexity -- Geodesic curvature -- Geodesic deviation -- Geodesic dome -- Geodesic grid -- Geodesic manifold -- Geodesic map -- Geodesics as Hamiltonian flows -- Geodesics on an ellipsoid -- Geodetic datum -- Geodetic graph -- Geoff Sutcliffe -- GeoGebra -- Geomathematics -- Geometriae Dedicata -- Geometric algebra -- Geometric algebra (disambiguation) -- Geometric algorithms -- Geometric analysis -- Geometric and Functional Analysis -- Geometric and Topological Inference -- Geometric Brownian motion -- Geometric calculus -- Geometric class field theory -- Geometric combinatorics -- Geometric complexity theory -- Geometric Constructions -- Geometric data analysis -- Geometric design -- Geometric distribution -- Geometric Exercises in Paper Folding -- Geometric finiteness -- Geometric flow -- Geometric Folding Algorithms -- Geometric function theory -- Geometric genus -- Geometric graph theory -- Geometric group action -- Geometric group theory -- Geometric–harmonic mean -- Geometric hashing -- Geometric integration -- Geometric integrator -- Geometric invariant theory -- Geometric Langlands correspondence -- Geometric lattice -- Geometric logic -- Geometric magic square -- Geometric mean -- Geometric mean theorem -- Geometric measure theory -- Geometric mechanics -- Geometric median -- Geometric model -- Geometric modeling -- Geometric phase analysis -- Geometric Poisson distribution -- Geometric primitive -- Geometric probability -- Geometric process -- Geometric programming -- Geometric progression -- Geometric quantization -- Geometric quotient -- Geometric rigidity -- Geometric separator -- Geometric series -- Geometric set cover problem -- Geometric Shapes (Unicode block) -- Geometric spanner -- Geometric stable distribution -- Geometric standard deviation -- Geometric terms of location -- Geometric tomography -- Geometric topology -- Geometric topology (object) -- Geometric transformation -- Geometrical optics -- Geometrical properties of polynomial roots -- Geometrically (algebraic geometry) -- Geometrically and materially nonlinear analysis with imperfections included -- Geometrically regular ring -- Geometrization conjecture -- Geometrization theorem -- Geometrography -- Geometrothermodynamics -- Geometry -- Geometry & Topology -- Geometry and the Imagination -- Geometry and topology -- Geometry Center -- Geometry Expert -- Geometry Festival -- Geometry From Africa -- Geometry from the Land of the Incas -- Geometry of binary search trees -- Geometry of Complex Numbers -- Geometry of interaction -- Geometry of numbers -- Geometry Prize -- Geometry processing -- Geometry template -- Geopotential model -- Georg Wilhelm Friedrich Hegel -- George Box Medal -- George David Birkhoff Prize -- George Pólya Prize -- George R. Klare -- George Szekeres Medal -- Georges Matheron Lectureship -- Georgian numerals -- GEOS circle -- Geospatial topology --

Gerard Verschuuren -- Gerbaldi's theorem -- Gerbe -- Germ (mathematics) -- German Mathematical Society -- German tank problem -- Geroch's splitting theorem -- Geronimus polynomials -- Gershgorin circle theorem -- Gerstenhaber algebra -- Gesellschaft für Angewandte Mathematik und Mechanik -- Gesellschaft für Didaktik der Mathematik -- GetFEM++ -- GEUP -- Gevrey class -- Gewirtz graph -- GF(2) -- Ghost Leg -- GI (complexity) -- GI-complete -- Giambattista Vico -- Giambelli's formula -- Giannini code -- Giant component -- Gibbard–Satterthwaite theorem -- Gibbons–Hawking ansatz -- Gibbons–Hawking space -- Gibbs algorithm -- Gibbs–Helmholtz equation -- Gibbs lemma -- Gibbs measure -- Gibbs paradox -- Gibbs phenomenon -- Gibbs sampling -- Gibbs state -- Gibbs' inequality -- Gibbs' phase rule --

Gieseking manifold -- Gift wrapping algorithm -- Gifted (2017 film) -- Gijswijt's sequence -- Gilbert–Johnson–Keerthi distance algorithm -- Gilbert–Shannon–Reeds model -- Gilbert–Varshamov bound -- Gilbert–Varshamov bound for linear codes -- Gilbert Wheeler Beebe -- Gilbreath's conjecture -- Gillespie algorithm -- Gillies' conjecture -- Gilman–Griess theorem -- Gimel function -- Gingerbreadman map -- Gini coefficient -- Giraud subcategory -- Girih tiles -- Girsanov theorem -- Girth (functional analysis) -- Girth (geometry) -- Girth (graph theory) -- Girvan–Newman algorithm -- GIT quotient -- Gittins index -- Giuga number -- Givens rotation -- GJMS operator -- GKM variety -- GL(n,C) --

Glaeser's composition theorem -- Glaeser's continuity theorem -- Glagolitic numerals -- Glaisher–Kinkelin constant -- Glaisher's theorem -- Glasgow Mathematical Journal -- Glass tile -- Glasser's master theorem -- Glauber dynamics -- Glazed architectural terra-cotta -- Gleason's theorem -- Glejser test -- Glennie's identity -- Glide plane -- Glide reflection -- GLIMMER -- Glissette -- Glivenko–Cantelli theorem -- Glivenko's theorem -- Glivenko's theorem (probability theory) -- Glixon code -- Global analysis -- Global analytic function -- Global cascades model -- Global Digital Mathematics Library -- Global dimension -- Global element -- Global field -- Global mode -- Global optimization -- Global symmetry -- Globular set -- GLOP -- Glossary of algebraic geometry -- Glossary of algebraic topology -- Glossary of areas of mathematics -- Glossary of arithmetic and diophantine geometry -- Glossary of category theory -- Glossary of classical algebraic geometry -- Glossary of classical physics -- Glossary of commutative algebra -- Glossary of cryptographic key types -- Glossary of differential geometry and topology -- Glossary of experimental design -- Glossary of field theory -- Glossary of functional analysis -- Glossary of game theory -- Glossary of graph theory -- Glossary of group theory -- Glossary of invariant theory -- Glossary of Lie groups and Lie algebras -- Glossary of linear algebra -- Glossary of mathematical symbols -- Glossary of mathematics -- Glossary of module theory -- Glossary of order theory -- Glossary of Principia Mathematica -- Glossary of probability and statistics -- Glossary of quantum computing -- Glossary of representation theory -- Glossary of Riemannian and metric geometry -- Glossary of ring theory -- Glossary of set theory -- Glossary of shapes with metaphorical names -- Glossary of symplectic geometry -- Glossary of systems theory -- Glossary of tensor theory -- Glossary of topology -- Glottochronology -- Glove problem -- Glowworm swarm optimization --

Gluck twist -- Gluing axiom -- Gluing schemes -- Gnomon (figure) -- Gnomonic projection -- GNRS conjecture -- Go and mathematics -- Goal node (computer science) -- Goal programming -- Goat problem -- Göbel's sequence -- God -- God Created the Integers -- God's algorithm -- Goddard–Thorn theorem -- Godeaux surface -- Gödel Lecture -- Gödel logic -- Gödel numbering -- Gödel numbering for sequences -- Gödel operation -- Gödel Prize -- Gödel's β function -- Gödel's completeness theorem -- Gödel's incompleteness theorems -- Gödel's speed-up theorem -- Gödel, Escher, Bach -- Godement resolution -- Godunov's scheme -- Godunov's theorem --

Goertzel algorithm -- Goguryeo numerals -- Goharshad Mosque -- Going up and going down -- Golagrama -- Golay code -- Gold code -- Goldbach–Euler theorem -- Goldbach's comet -- Goldbach's conjecture -- Goldbach's weak conjecture -- Goldberg–Coxeter construction -- Goldberg polyhedron -- Goldberg–Seymour conjecture -- Goldbeter–Koshland kinetics -- Golden angle -- Golden ratio -- Golden ratio base -- Golden rectangle -- Golden rhombus -- Golden-section search -- Golden spiral -- Golden–Thompson inequality -- Golden triangle (mathematics) -- Goldfeld–Quandt test -- Goldie's theorem -- Goldman domain -- Goldner–Harary graph -- Goldstine theorem -- Goldstone boson -- Golod–Shafarevich theorem -- Golomb coding -- Golomb–Dickman constant -- Golomb graph -- Golomb ruler -- Golomb sequence -- Golygon --

Gömböc -- Gomory–Hu tree -- Gompertz distribution -- Gompertz function -- Gompertz–Makeham law of mortality -- Gonality of an algebraic curve -- Goncharov conjecture -- Gongsun Long -- Goniometric function -- Good cover (algebraic topology) -- Good filtration -- Good prime -- Good spanning tree -- Good–Turing frequency estimation -- Good Will Hunting -- Goodman and Kruskal's gamma -- Goodman and Kruskal's lambda -- Goodman-Nguyen-Van Fraassen algebra -- Goodman relation -- Goodman's conjecture -- Goodness of fit -- Goodstein's theorem -- Goodwin–Staton integral -- Google matrix -- Googol -- Googolplex -- Goormaghtigh conjecture -- Gopakumar–Vafa conjecture -- Gopakumar–Vafa invariant -- Goppa code --

Gordan's lemma -- Gordon–Luecke theorem -- Gordon–Newell theorem -- Gore (fabrics) -- Gore (segment) -- Gorenstein–Harada theorem -- Gorenstein ring -- Gorenstein scheme -- Gorenstein–Walter theorem -- Gosper curve -- Gosper's algorithm -- Goss zeta function -- Gossard perspector -- Gosset–Elte figures -- Gosset graph -- GotoBLAS -- Gottlieb polynomials -- Goudreau Museum of Mathematics in Art and Science -- Gould polynomials -- Gould's sequence -- Goursat tetrahedron -- Goursat's lemma -- Govinda Bhattathiri -- Gowers norm -- Gowers' theorem -- Grace–Walsh–Szegő theorem -- Graceful labeling -- Grad operator -- Grad–Shafranov equation -- Grade (slope) -- Graded (mathematics) -- Graded category -- Graded-commutative ring -- Graded Lie algebra -- Graded manifold -- Graded poset -- Graded ring -- Graded-symmetric algebra -- Graded vector space -- Gradian -- Gradient -- Gradient conjecture -- Gradient descent -- Gradient discretisation method -- Gradient-enhanced kriging -- Gradient-like dynamical systems -- Gradient-like vector field -- Gradient method -- Gradient pattern analysis -- Gradient-related -- Gradient theorem -- Gradsect -- Gradshteyn and Ryzhik -- Graduate Studies in Mathematics -- Graduate Texts in Mathematics -- Graduated optimization -- Graeffe's method -- Graftal -- Graham–Pollak theorem -- Graham–Rothschild theorem -- Graham scan -- Graham's number -- Gram–Euler theorem -- Gram matrix -- Gram–Schmidt process -- Gram's theorem -- Grammar-based code -- Grammar systems theory -- Grand 120-cell -- Grand 600-cell -- Grand antiprism -- Grand conjecture -- Grand mean -- Grand Riemann hypothesis -- Grand stellated 120-cell -- Grand supercycle -- Grandi's series -- Granger causality -- Granny knot (mathematics) -- Granville number -- Graph (abstract data type) -- Graph (discrete mathematics) -- Graph (topology) -- Graph algebra -- Graph algebra (social sciences) -- Graph amalgamation -- Graph automorphism -- Graph bandwidth -- Graph C*-algebra -- Graph canonization -- Graph center -- Graph coloring -- Graph coloring game -- Graph continuous function -- Graph cut optimization -- Graph cuts in computer vision -- Graph drawing -- Graph dynamical system -- Graph edit distance -- Graph embedding -- Graph-encoded map -- Graph energy -- Graph entropy -- Graph enumeration -- Graph equation -- Graph factorization -- Graph flattenability -- Graph Fourier transform -- Graph genus -- Graph homology -- Graph homomorphism -- Graph isomorphism -- Graph isomorphism problem -- Graph kernel -- Graph labeling -- Graph literacy -- Graph manifold -- Graph matching -- Graph minor -- Graph neural network -- Graph of a function -- Graph of groups -- Graph operations -- Graph paper -- Graph partition -- Graph pebbling -- Graph polynomial -- Graph power -- Graph product -- Graph property -- Graph realization problem -- Graph reduction -- Graph removal lemma -- Graph rewriting -- Graph sandwich problem -- Graph structure theorem -- Graph-structured stack -- Graph theory -- Graph Theory, 1736–1936 -- Graph toughness -- Graph traversal -- GraphBLAS -- GraphCrunch -- Graphic matroid -- Graphical lasso -- Graphical model -- Graphical models for protein structure -- Graphoid -- Graphon -- Graphs and Combinatorics -- Gras conjecture -- GraSM -- Grassmann bundle -- Grassmann–Cayley algebra -- Grassmann graph -- Grassmann number -- Grassmannian -- Grassmannian (disambiguation) -- Grauert–Riemenschneider vanishing theorem -- Graver basis -- Gravitational energy -- Gravitational instanton -- Gravitational singularity -- Gravity model of trade -- Gravity train -- Gray code -- Gray graph -- Gray isometry -- Gray's conjecture --

GRE Mathematics Test -- Great 120-cell -- Great 120-cell honeycomb -- Great circle -- Great-circle distance -- Great-circle navigation -- Great complex icosidodecahedron -- Great cubicuboctahedron -- Great deltoidal hexecontahedron -- Great deltoidal icositetrahedron -- Great Deluge algorithm -- Great dirhombicosidodecacron -- Great dirhombicosidodecahedron -- Great disdyakis dodecahedron -- Great disnub dirhombidodecahedron -- Great ditrigonal dodecacronic hexecontahedron -- Great ditrigonal dodecicosidodecahedron -- Great ditrigonal icosidodecahedron -- Great dodecacronic hexecontahedron -- Great dodecahedron -- Great dodecahemicosahedron -- Great dodecahemidodecacron -- Great dodecahemidodecahedron -- Great dodecicosacron -- Great dodecicosahedron -- Great dodecicosidodecahedron -- Great duoantiprism -- Great ellipse -- Great grand 120-cell -- Great grand stellated 120-cell -- Great hexacronic icositetrahedron -- Great hexagonal hexecontahedron -- Great icosacronic hexecontahedron -- Great icosahedral 120-cell -- Great icosahedron -- Great icosicosidodecahedron -- Great icosidodecahedron -- Great icosihemidodecacron -- Great icosihemidodecahedron -- Great Internet Mersenne Prime Search -- Great inverted snub icosidodecahedron -- Great pentagrammic hexecontahedron -- Great pentakis dodecahedron -- Great retrosnub icosidodecahedron -- Great rhombic triacontahedron -- Great rhombidodecacron -- Great rhombidodecahedron -- Great rhombihexahedron -- Great snub dodecicosidodecahedron -- Great snub icosidodecahedron -- Great stellapentakis dodecahedron -- Great stellated 120-cell -- Great stellated dodecahedron -- Great stellated truncated dodecahedron -- Great triakis icosahedron -- Great triakis octahedron -- Great triambic icosahedron -- Great truncated cuboctahedron -- Great truncated icosidodecahedron -- Greater-than sign -- Greatest common divisor -- Greatest element and least element -- Greedoid -- Greedy algorithm -- Greedy algorithm for Egyptian fractions -- Greedy coloring -- Greedy embedding -- Greedy geometric spanner -- Greedy randomized adaptive search procedure -- Greek letters used in mathematics, science, and engineering -- Greek mathematics -- Greek numerals -- Green formula -- Green-Kubo relations -- Green measure -- Green–Tao theorem -- Green's function -- Green's function (many-body theory) -- Green's function for the three-variable Laplace equation -- Green's function number -- Green's identities -- Green's matrix -- Green's relations -- Green's theorem -- Greenberg's conjecture -- Greenberg's conjectures -- Greenwood Book -- Greenwood statistic -- Gregory coefficients -- Gregory number -- Gregory's series -- Greibach normal form -- Greninger chart -- Gresham Professor of Geometry -- Gretl -- Grey box model --

Grid bracing -- Grid cell topology -- Grid method multiplication -- Griesmer bound -- Griess algebra -- Griewank function -- Griffiths group -- Griffiths inequality -- Grigorchuk group -- GRIM test -- Grimm's conjecture -- Grinberg's theorem -- Gröbner basis -- Gröbner fan -- Gromov boundary -- Gromov–Hausdorff convergence -- Gromov product -- Gromov–Witten invariant -- Gromov's compactness theorem -- Gromov's compactness theorem (geometry) -- Gromov's compactness theorem (topology) -- Gromov's filling conjecture -- Gromov's inequality for complex projective space -- Gromov's systolic inequality for essential manifolds -- Gromov's theorem on groups of polynomial growth -- Grönwall's inequality -- Gross (unit) -- Gross–Koblitz formula -- Grosshans subgroup -- Grothendieck category -- Grothendieck connection -- Grothendieck construction -- Grothendieck duality -- Grothendieck existence theorem -- Grothendieck group -- Grothendieck inequality -- Grothendieck–Katz p-curvature conjecture -- Grothendieck local duality -- Grothendieck–Ogg–Shafarevich formula -- Grothendieck–Riemann–Roch theorem -- Grothendieck space -- Grothendieck spectral sequence -- Grothendieck–Teichmüller group -- Grothendieck topology -- Grothendieck trace formula -- Grothendieck universe -- Grothendieck's connectedness theorem -- Grothendieck's Galois theory -- Grothendieck's relative point of view -- Grothendieck's Tôhoku paper -- Grötzsch graph -- Grötzsch's theorem -- Ground axiom -- Ground expression -- Ground field -- Ground track -- Groundwater energy balance -- Groundwater flow equation -- Group (mathematics) -- Group action -- Group actions in computational anatomy -- Group algebra -- Group algebra of a locally compact group -- Group analysis of differential equations -- Group-based cryptography -- Group code -- Group cohomology -- Group contraction -- Group extension -- Group family -- Group functor -- Group homomorphism -- Group Hopf algebra -- Group inverse -- Group isomorphism -- Group isomorphism problem -- Group method of data handling -- Group object -- Group of GF(2)-type -- Group of Lie type -- Group of rational points on the unit circle -- Group of symplectic type -- Group representation -- Group ring -- Group scheme -- Group-scheme action -- Group-stack -- Group structure and the axiom of choice -- Group testing -- Group theory -- Group velocity -- Group with operators -- Grouped Dirichlet distribution -- Groupoid -- Groupoid algebra -- Groupoid object -- Groups, Geometry, and Dynamics -- Grover's algorithm -- Growth curve -- Growth curve (statistics) -- Growth elasticity of poverty -- Growth function -- Growth rate (group theory) --

Grubbs's test -- Grünbaum–Rigby configuration -- Grundlagen der Mathematik -- Grundy number -- Grundy's game -- Grundzüge der Mengenlehre -- Grunsky matrix -- Grunsky's inequalities -- Grunsky's theorem -- Grünwald–Letnikov derivative -- Grunwald–Wang theorem -- Grushko theorem -- Grzegorczyk hierarchy -- GStat -- Guard digit -- Guastavino tile -- Gudermannian function -- Gudkov's conjecture -- Guess value -- Guesstimate -- Guide to Available Mathematical Software -- Guided Local Search -- Guidelines for Assessment and Instruction in Statistics Education -- Guillotine cutting -- Guillotine partition -- Gujarati numerals -- Gullstrand–Painlevé coordinates -- Gumbel distribution -- Gun (cellular automaton) -- Gunning Victoria Jubilee Prize --

Gurmukhi numerals -- Guruswami–Sudan list decoding algorithm -- Gurzadyan-Savvidy relaxation -- Gusset -- Gutenberg–Richter law -- Guttman scale -- Guy Medal -- Guyou hemisphere-in-a-square projection -- Gy's sampling theory -- Gyárfás–Sumner conjecture -- Gyrate bidiminished rhombicosidodecahedron -- Gyrate rhombicosidodecahedron -- Gyration -- Gyration tensor -- Gyrobifastigium -- Gyroelongated bicupola -- Gyroelongated bipyramid -- Gyroelongated cupola -- Gyroelongated pentagonal bicupola -- Gyroelongated pentagonal birotunda -- Gyroelongated pentagonal cupola -- Gyroelongated pentagonal cupolarotunda -- Gyroelongated pentagonal pyramid -- Gyroelongated pentagonal rotunda -- Gyroelongated pyramid -- Gyroelongated square bicupola -- Gyroelongated square bipyramid -- Gyroelongated square cupola -- Gyroelongated square pyramid -- Gyroelongated triangular bicupola -- Gyroelongated triangular cupola -- Gyroid -- Gyrovector space --

Gysin homomorphism --


H-closed space -- H-cobordism -- H-derivative -- H-index -- H-infinity methods in control theory -- H-matrix (iterative method) -- H-maxima transform -- H-object -- H-space -- H square -- H-stable potential -- H-theorem -- H topology -- H tree -- H-vector -- H4 (mathematics) -- H4 polytope -- Haag's theorem -- Haagerup property -- Haaland equation -- Haar measure -- Haar space -- Haar wavelet -- Haar's Tauberian theorem -- Haboush's theorem -- Hacettepe Journal of Mathematics and Statistics -- Hackenbush -- Hadamard code -- Hadamard conjecture -- Hadamard derivative -- Hadamard manifold -- Hadamard matrix -- Hadamard product (matrices) -- Hadamard regularization -- Hadamard–Rybczynski equation -- Hadamard space -- Hadamard three-circle theorem -- Hadamard three-lines theorem -- Hadamard transform -- Hadamard's dynamical system -- Hadamard's gamma function -- Hadamard's inequality -- Hadamard's lemma -- Hadamard's maximal determinant problem -- Hadamard's method of descent -- Hadjicostas's formula -- Hadwiger conjecture (combinatorial geometry) -- Hadwiger conjecture (graph theory) -- Hadwiger–Finsler inequality -- Hadwiger–Nelson problem -- Hadwiger number -- Hadwiger's theorem --

Haefliger structure -- Hafner–Sarnak–McCurley constant -- Hafnian -- Hagen–Poiseuille equation -- Hahn–Banach theorem -- Hahn decomposition theorem -- Hahn embedding theorem -- Hahn–Exton q-Bessel function -- Hahn–Kolmogorov theorem -- Hahn polynomials -- Hahn series -- Haidao Suanjing -- Hairy ball theorem -- Hájek–Le Cam convolution theorem -- Hajek projection -- Hajós construction -- Hajós's theorem -- Haken manifold -- Halanay inequality -- Halbert L. Dunn Award -- Hales–Jewett theorem -- Half-disk topology -- Half-exponential function -- Half graph -- Half-integer -- Half-life -- Half-logistic distribution -- Half-normal distribution -- Half-period ratio -- Half range Fourier series -- Half-side formula -- Half-space -- Half-space (geometry) -- Half time (physics) -- Half-transitive graph -- Halin graph -- Halin's grid theorem -- Hall algebra -- Hall–Higman theorem -- Hall–Janko graph -- Hall–Littlewood polynomials -- Hall–Petresco identity -- Hall plane -- Hall subgroup -- Hall-type theorems for hypergraphs -- Hall violator -- Hall word -- Hall's conjecture -- Hall's identity -- Hall's marriage theorem -- Hall's theorem -- Hall's universal group -- Halley's method -- Halperin conjecture -- Halpern–Läuchli theorem -- Halting problem -- Halton sequence -- Halved cube graph --

Ham sandwich theorem -- Hamburg Mathematical Society -- Hamburger moment problem -- Hamilton Institute -- Hamilton–Jacobi–Bellman equation -- Hamilton–Jacobi equation -- Hamilton Walk -- Hamilton's principle -- Hamiltonian -- Hamiltonian (control theory) -- Hamiltonian (quantum mechanics) -- Hamiltonian coloring -- Hamiltonian complexity -- Hamiltonian cycle polynomial -- Hamiltonian decomposition -- Hamiltonian field theory -- Hamiltonian fluid mechanics -- Hamiltonian matrix -- Hamiltonian mechanics -- Hamiltonian Monte Carlo -- Hamiltonian path -- Hamiltonian path problem -- Hamiltonian vector field -- Hammersley–Clifford theorem -- Hamming bound -- Hamming code -- Hamming distance -- Hamming graph -- Hamming scheme -- Hamming space -- Hamming weight -- Hamming(7,4) -- Hampshire College Summer Studies in Mathematics --

Hanan grid -- Hand-waving -- Handbook of Automated Reasoning -- Handbook of mathematical functions -- Handedness and mathematical ability -- Handle decomposition -- Handle decompositions of 3-manifolds -- Handlebody -- Handshaking lemma -- Hankel contour -- Hankel matrix -- Hankel singular value -- Hankel transform -- Hann function -- Hanna Neumann conjecture -- Hannan Medal -- Hannan–Quinn information criterion -- Hanner polytope -- Hanner's inequalities -- Hanoi graph -- Hans Reichenbach -- Hans Schneider Prize in Linear Algebra -- Hans Sluga -- Hansen's problem -- Hantzsche–Wendt manifold -- Hapax legomenon -- Happy ending problem -- Happy number -- Happy prime -- Harada–Norton group -- Harald Ganzinger -- Haran's diamond theorem -- Harary's generalized tic-tac-toe -- Harborth graph -- Harborth's conjecture -- Harcourt's theorem -- Hard–easy effect -- Hard hexagon model -- Harder–Narasimhan stratification -- Hardness of approximation -- Hardy field -- Hardy hierarchy -- Hardy–Littlewood circle method -- Hardy–Littlewood inequality -- Hardy–Littlewood maximal function -- Hardy–Littlewood Tauberian theorem -- Hardy–Littlewood zeta-function conjectures -- Hardy notation -- Hardy–Ramanujan Journal -- Hardy–Ramanujan theorem -- Hardy space -- Hardy–Weinberg principle -- Hardy's inequality -- Hardy's theorem -- Haridatta -- Harish-Chandra character -- Harish-Chandra class -- Harish-Chandra homomorphism -- Harish-Chandra isomorphism -- Harish-Chandra module -- Harish-Chandra Research Institute -- Harish-Chandra theorem -- Harish-Chandra transform -- Harish-Chandra's Ξ function -- Harish-Chandra's c-function -- Harish-Chandra's function -- Harish-Chandra's regularity theorem -- Harish-Chandra's Schwartz space -- Harmonic -- Harmonic (mathematics) -- Harmonic analysis -- Harmonic conjugate -- Harmonic coordinates -- Harmonic cross-ratio -- Harmonic differential -- Harmonic distribution -- Harmonic divisor number -- Harmonic function -- Harmonic Maass form -- Harmonic map -- Harmonic mean -- Harmonic mean p-value -- Harmonic measure -- Harmonic morphism -- Harmonic number -- Harmonic oscillator -- Harmonic pitch class profiles -- Harmonic polynomial -- Harmonic progression (mathematics) -- Harmonic quadrilateral -- Harmonic series (mathematics) -- Harmonic spectrum -- Harmonic wavelet transform -- Harmonices Mundi -- Harmonious coloring -- Harmonious set -- Harmonograph -- Harmony search -- Harnack's curve theorem -- Harnack's inequality -- Harnack's principle -- Harries graph -- Harries–Wong graph -- Harris chain -- Harrop formula -- Harshad number -- Hart circle -- Hartley kernel -- Hartley transform -- Hartley's test -- Hartman–Grobman theorem -- Hartogs number -- Hartogs–Rosenthal theorem -- Hartogs's extension theorem -- Hartogs's theorem on separate holomorphicity -- Hartree equation -- Hartree-Fock -- Hartshorne ellipse -- Haruki's Theorem --

Hasegawa–Mima equation -- Haseman–Elston regression -- Hasse–Arf theorem -- Hasse–Davenport relation -- Hasse derivative -- Hasse diagram -- Hasse invariant -- Hasse invariant of a quadratic form -- Hasse invariant of an algebra -- Hasse–Minkowski theorem -- Hasse norm theorem -- Hasse principle -- Hasse–Schmidt derivation -- Hasse–Weil zeta function -- Hasse–Witt matrix -- Hasse's theorem -- Hasse's theorem on elliptic curves -- Hat operator -- Hatch mark -- Hattori–Stong theorem -- Hauksbók -- Hauptvermutung -- Hausdorff Center for Mathematics -- Hausdorff completion -- Hausdorff density -- Hausdorff dimension -- Hausdorff distance -- Hausdorff gap -- Hausdorff maximal principle -- Hausdorff measure -- Hausdorff Medal -- Hausdorff moment problem -- Hausdorff paradox -- Hausdorff space -- Hausdorff–Young inequality -- Hautus lemma --

Havel–Hakimi algorithm -- Haven (graph theory) -- Haversine formula -- Hawaiian earring -- Hawkes process -- Haybittle–Peto boundary -- Haynsworth inertia additivity formula -- Hazard ratio -- Hazen–Williams equation -- HCS clustering algorithm -- Head injury criterion -- Head normal form -- Healthy user bias -- Heap (mathematics) -- Heap's algorithm -- Heaps' law -- Hearing the shape of a drum -- Heart -- Heat equation -- Heat kernel -- Heat kernel signature -- Heath-Brown–Moroz constant -- Heaviside cover-up method -- Heaviside step function -- Heavy path decomposition -- Heavy-tailed distribution -- Heavy traffic approximation -- Heawood conjecture -- Heawood graph -- Heawood number --

Hebesphenomegacorona -- Hebrew numerals -- Hecke algebra -- Hecke algebra (disambiguation) -- Hecke algebra of a finite group -- Hecke algebra of a locally compact group -- Hecke algebra of a pair -- Hecke character -- Hecke L-function -- Hecke operator -- Heckman correction -- Heckman–Opdam polynomials -- Hectogon -- Hector Medal -- Hedetniemi's conjecture -- Hedgehog (geometry) -- Hedgehog (hypergraph) -- Hedgehog space -- Heegaard splitting -- Heegner number -- Heegner point -- Heegner's lemma -- Heesch's problem -- Hegarty Maths -- Heh (god) -- Height (abelian group) -- Height function -- Height zeta function -- Heilbronn Institute for Mathematical Research -- Heilbronn set -- Heilbronn triangle problem -- Heine–Borel theorem -- Heine–Cantor theorem -- Heine–Stieltjes polynomials -- Heine's identity -- Heinz Hopf Prize -- Heinz mean -- Heisenberg group -- Heisenberg model -- Heisenberg picture --

Hekat -- Held group -- Held–Karp algorithm -- Helical boundary conditions -- Helicoid -- Heliospheric current sheet -- Helix -- Hellenic Mathematical Society -- Hellin's law -- Hellinger distance -- Hellinger integral -- Hellinger–Toeplitz theorem -- Helly–Bray theorem -- Helly family -- Helly space -- Helly's selection theorem -- Helly's theorem -- Helmert transformation -- Helmert–Wolf blocking -- Helmholtz decomposition -- Helmholtz equation -- Helmholtz theorem -- Helmholtz theorem (classical mechanics) -- Helmholtz's theorems -- Hemi-cuboctahedron -- Hemi-dodecahedron -- Hemi-icosahedron -- Hemi-octahedron -- Hemicompact space -- Hemicontinuity -- Hemicube (geometry) -- Hemihelix -- Hemiperfect number -- Hemipolyhedron --

Hendecagon -- Hendecagonal prism -- Hendecagram -- Hendecagrammic prism -- Hendecahedron -- Henneberg surface -- Hennessy-Milner logic -- Hénon–Heiles system -- Hénon map -- Henri Poincaré Prize -- Hensel's lemma -- Henselian ring -- Henson graph -- Henstock–Kurzweil integral -- Heptacontagon -- Heptadecagon -- Heptadecahedron -- Heptadiagonal matrix -- Heptagon -- Heptagonal antiprism -- Heptagonal bipyramid -- Heptagonal number -- Heptagonal prism -- Heptagonal tiling -- Heptagonal tiling honeycomb -- Heptagonal trapezohedron -- Heptagonal triangle -- Heptagram -- Heptagrammic cupola -- Heptagrammic-order heptagonal tiling -- Heptahedron -- Heptellated 8-simplexes -- Heptomino --

Herbrand interpretation -- Herbrand normal form -- Herbrand quotient -- Herbrand–Ribet theorem -- Herbrand structure -- Herbrand's theorem -- Herbrandization -- Herchel Smith Professorship of Pure Mathematics -- Hereditarily countable set -- Hereditarily finite set -- Hereditarily normal space -- Hereditarily paracompact space -- Hereditarily well-founded set -- Hereditary C*-subalgebra -- Hereditary property -- Hereditary ring -- Hereditary set -- Herglotz–Zagier function -- Herman ring -- Hermes Project -- Hermite constant -- Hermite distribution -- Hermite–Hadamard inequality -- Hermite interpolation -- Hermite–Minkowski theorem -- Hermite normal form -- Hermite number -- Hermite polynomials -- Hermite reciprocity -- Hermite ring -- Hermite spline -- Hermite transform -- Hermite's cotangent identity -- Hermite's identity -- Hermite's problem -- Hermitian adjoint -- Hermitian connection -- Hermitian function -- Hermitian manifold -- Hermitian matrix -- Hermitian symmetric space -- Hermitian variety -- Hermitian wavelet -- Hermitian Yang–Mills connection -- Heron's formula -- Heronian mean -- Heronian tetrahedron -- Heronian triangle -- Herringbone pattern -- Herschel–Bulkley fluid -- Herschel graph -- Herz–Schur multiplier -- Herzog–Schönheim conjecture --

Hess triangle -- Hesse configuration -- Hesse normal form -- Hesse pencil -- Hesse's principle of transfer -- Hesse's theorem -- Hessenberg matrix -- Hessenberg variety -- Hessian automatic differentiation -- Hessian equation -- Hessian form of an elliptic curve -- Hessian group -- Hessian matrix -- Hessian pair -- Hessian polyhedron -- Heston model -- Heteroclinic bifurcation -- Heteroclinic cycle -- Heteroclinic network -- Heteroclinic orbit -- Heterogeneous random walk in one dimension -- Heteroskedasticity-consistent standard errors -- Hetucakra -- Heun function -- Heun's method -- Hewitt–Savage zero–one law -- Hex (board game) -- Hexacode -- Hexacontagon -- Hexacontatetragon -- Hexadecagon -- Hexadecahedron -- Hexadecimal -- Hexafoil -- Hexagon -- Hexagonal antiprism -- Hexagonal bifrustum -- Hexagonal bipyramid -- Hexagonal Efficient Coordinate System -- Hexagonal lattice -- Hexagonal number -- Hexagonal prism -- Hexagonal pyramid -- Hexagonal tiling -- Hexagonal tiling honeycomb -- Hexagonal tiling-triangular tiling honeycomb -- Hexagonal tortoise problem -- Hexagonal trapezohedron -- Hexagram -- Hexahedron -- Hexany -- Hexapawn -- Hexecontahedron -- Hexic 7-cubes -- Hexicated 7-cubes -- Hexicated 7-orthoplexes -- Hexicated 7-simplexes -- Hexicated 8-simplexes -- Hexomino --

Heyde theorem -- Heyting algebra -- Heyting arithmetic -- Heyting field -- Hicks equation -- Hicksian demand function -- Hidato -- Hidden algebra -- Hidden attractor -- Hidden Field Equations -- Hidden Figures (book) -- Hidden linear function problem -- Hidden Markov model -- Hidden Markov random field -- Hidden semi-Markov model -- Hidden subgroup problem -- Hierarchical closeness -- Hierarchical clustering of networks -- Hierarchical constraint satisfaction -- Hierarchical decision process -- Hierarchical Dirichlet process -- Hierarchical generalized linear model -- Hierarchical hidden Markov model -- Hierarchical linear modeling -- Hierarchical matrix -- Hierarchical RBF -- Hierarchy (mathematics) -- Higgs bundle -- Higgs mechanism -- Higgs prime -- High (computability) -- High availability -- High-dimensional model representation -- High-dimensional statistics -- High-resolution scheme -- High School Attached to Beijing University of Technology -- Higher category theory -- Higher-dimensional algebra -- Higher-dimensional gamma matrices -- Higher gauge theory -- Higher local field -- Higher-order compact finite difference scheme -- Higher-order factor analysis -- Higher-order function -- Higher-order grammar -- Higher-order logic -- Higher-order operad -- Higher-order singular value decomposition -- Higher-order statistics -- Higher residuosity problem -- Higher spin alternating sign matrix -- Higher Topos Theory -- Highest averages method -- Highest-weight category -- Highly abundant number -- Highly composite number -- Highly cototient number -- Highly cototient prime -- Highly irregular graph -- Highly optimized tolerance -- Highly powerful number -- Highly structured ring spectrum -- Highly totient number -- HiGHS optimization solver -- Higman group -- Higman–Sims asymptotic formula -- Higman–Sims graph -- Higman–Sims group -- Higman's embedding theorem -- Higman's lemma -- Higraph -- Higuchi dimension --

Hilbert algebra -- Hilbert basis -- Hilbert basis (linear programming) -- Hilbert–Bernays paradox -- Hilbert–Bernays provability conditions -- Hilbert–Burch theorem -- Hilbert C*-module -- Hilbert class field -- Hilbert cube -- Hilbert curve -- Hilbert field -- Hilbert geometry -- Hilbert–Kunz function -- Hilbert manifold -- Hilbert matrix -- Hilbert metric -- Hilbert modular form -- Hilbert modular variety -- Hilbert–Mumford criterion -- Hilbert number -- Hilbert–Poincaré series -- Hilbert–Pólya conjecture -- Hilbert projection theorem -- Hilbert–Samuel function -- Hilbert scheme -- Hilbert–Schmidt integral operator -- Hilbert–Schmidt operator -- Hilbert–Schmidt theorem -- Hilbert series and Hilbert polynomial -- Hilbert–Smith conjecture -- Hilbert space -- Hilbert–Speiser theorem -- Hilbert symbol -- Hilbert system -- Hilbert transform -- Hilbert's arithmetic of ends -- Hilbert's axioms -- Hilbert's basis theorem -- Hilbert's eighteenth problem -- Hilbert's eighth problem -- Hilbert's eleventh problem -- Hilbert's fifteenth problem -- Hilbert's fifth problem -- Hilbert's first problem -- Hilbert's fourteenth problem -- Hilbert's fourth problem -- Hilbert's inequality -- Hilbert's irreducibility theorem -- Hilbert's lemma -- Hilbert's nineteenth problem -- Hilbert's ninth problem -- Hilbert's Nullstellensatz -- Hilbert's paradox of the Grand Hotel -- Hilbert's problems -- Hilbert's program -- Hilbert's second problem -- Hilbert's seventeenth problem -- Hilbert's seventh problem -- Hilbert's sixteenth problem -- Hilbert's sixth problem -- Hilbert's syzygy theorem -- Hilbert's tenth problem -- Hilbert's theorem (differential geometry) -- Hilbert's Theorem 90 -- Hilbert's third problem -- Hilbert's thirteenth problem -- Hilbert's twelfth problem -- Hilbert's twentieth problem -- Hilbert's twenty-first problem -- Hilbert's twenty-fourth problem -- Hilbert's twenty-second problem -- Hilbert's twenty-third problem -- Hill climbing -- Hill differential equation -- Hill tetrahedron -- Hill's model -- Hill's spherical vortex -- Hille–Yosida theorem -- Hilton's theorem --

Himmelblau's function -- Hindley–Milner type system -- Hindmarsh–Rose model -- Hindu–Arabic numeral system -- Hindu units of time -- Hindustani numerals -- Hinge theorem -- Hinged dissection -- Hippopede -- Hiptmair–Xu preconditioner -- Hironaka decomposition -- Hironaka's example -- Hiroshima Mathematical Journal -- Hiroyuki Goto -- Hirsch conjecture -- Hirsch–Plotkin radical -- Hirschberg's algorithm -- Hirzebruch–Riemann–Roch theorem -- Hirzebruch surface -- Histogram -- Historia Mathematica -- Historical dynamics -- Historiometry -- History monoid -- History of algebra -- History of ancient numeral systems -- History of arithmetic -- History of artificial neural networks -- History of calculus -- History of combinatorics -- History of computer science -- History of computing -- History of geometry -- History of Grandi's series -- History of group theory -- History of Hindu Mathematics -- History of human thought -- History of knot theory -- History of large numbers -- History of logarithms -- History of logic -- History of Lorentz transformations -- History of manifolds and varieties -- History of mathematical notation -- History of mathematics -- History of Maxwell's equations -- History of measurement -- History of network traffic models -- History of numerical solution of differential equations using computers -- History of probability -- History of quaternions -- History of statistics -- History of the Church–Turing thesis -- History of the function concept -- History of the Hindu–Arabic numeral system -- History of the separation axioms -- History of the Theory of Numbers -- History of topos theory -- History of trigonometry -- History of type theory -- History of variational principles in physics --

Hitchin functional -- Hitchin system -- Hitchin–Thorpe inequality -- Hitchin's equations -- Hitting time -- Hjelmslev transformation -- Hjelmslev's theorem -- Hjulström curve -- HM-GM-AM-QM inequalities -- HMMT -- HN group -- HNN extension -- Hobbes–Wallis controversy -- Hobby–Rice theorem -- Hoberman sphere -- Hochschild homology -- Hochschild–Mostow group -- Hochster–Roberts theorem -- Hockey stick graph -- Hockey-stick identity -- Hodge algebra -- Hodge–Arakelov theory -- Hodge bundle -- Hodge conjecture -- Hodge cycle -- Hodge–de Rham spectral sequence -- Hodge index theorem -- Hodge star operator -- Hodge structure -- Hodge–Tate module -- Hodge theorem -- Hodge theory -- Hodges–Lehmann estimator -- Hodgkin–Huxley model -- HoDoMS --

Hoeffding's independence test -- Hoeffding's inequality -- Hoeffding's lemma -- Hoffman graph -- Hoffman–Singleton graph -- Hofstadter points -- Hofstadter sequence -- Hofstadter's butterfly -- Hokkien numerals -- Hoklas code -- Hölder condition -- Hölder summation -- Hölder's inequality -- Hölder's theorem -- Holditch's theorem -- Holland's schema theorem -- Hollow matrix -- Holm–Bonferroni method -- Holmes–Thompson volume -- Holmgren's uniqueness theorem -- Holmström's theorem -- Holomorph (mathematics) -- Holomorphic curve -- Holomorphic discrete series representation -- Holomorphic function -- Holomorphic functional calculus -- Holomorphic Lefschetz fixed-point formula -- Holomorphic separability -- Holomorphic tangent bundle -- Holomorphic vector bundle -- Holonomic -- Holonomic basis -- Holonomic function -- Holonomy -- Holt graph -- Holtsmark distribution -- Holyhedron --

Hom functor -- Home prime -- Homeomorphism -- Homeomorphism (graph theory) -- Homeomorphism group -- Homeotopy -- HOMFLY polynomial -- Homicidal chauffeur problem -- Homoclinic bifurcation -- Homoclinic connection -- Homoclinic orbit -- Homoeoid -- Homogeneity (statistics) -- Homogeneity blockmodeling -- Homogeneous (large cardinal property) -- Homogeneous coordinate ring -- Homogeneous coordinates -- Homogeneous differential equation -- Homogeneous distribution -- Homogeneous function -- Homogeneous graph -- Homogeneous linear equation -- Homogeneous polynomial -- Homogeneous relation -- Homogeneous space -- Homogeneous tree -- Homogeneous variety -- Homogeneously Suslin set -- Homography -- Homography (computer vision) -- Homological algebra -- Homological conjectures in commutative algebra -- Homological connectivity -- Homological dimension -- Homological integration -- Homological mirror symmetry -- Homological stability -- Homology (mathematics) -- Homology manifold -- Homology sphere -- Homology, Homotopy and Applications -- Homomorphic encryption -- Homomorphic equivalence -- Homomorphic secret sharing -- Homomorphic signatures for network coding -- Homomorphism -- Homoscedasticity and heteroscedasticity -- Homothetic center -- Homothetic transformation -- Homotopical algebra -- Homotopical connectivity -- Homotopy -- Homotopy analysis method -- Homotopy associative algebra -- Homotopy category -- Homotopy category of chain complexes -- Homotopy colimit and limit -- Homotopy excision theorem -- Homotopy extension property -- Homotopy fiber -- Homotopy group -- Homotopy group with coefficients -- Homotopy groups of spheres -- Homotopy hypothesis -- Homotopy Lie algebra -- Homotopy lifting property -- Homotopy principle -- Homotopy sphere -- Homotopy theory -- Homotopy type theory --

Honda–Tate theorem -- Honest leftmost branch -- Honeycomb -- Honeycomb (geometry) -- Honeycomb conjecture -- Hong Kong Mathematical High Achievers Selection Contest -- Hong Kong Mathematics Olympiad -- Hook length formula -- Hooper's paradox -- Hoover index -- Hopcroft–Karp algorithm -- Hopf algebra -- Hopf algebra of permutations -- Hopf algebroid -- Hopf bifurcation -- Hopf conjecture -- Hopf construction -- Hopf decomposition -- Hopf fibration -- Hopf invariant -- Hopf lemma -- Hopf link -- Hopf manifold -- Hopf maximum principle -- Hopf–Rinow theorem -- Hopf surface -- Hopf theorem -- Hopfian group -- Hopfian object -- Hopfion -- Hopkins–Levitzki theorem --

Horikawa surface -- Horizon of predictability -- Horizontal coordinate system -- Horizontal line test -- Horizontal plane -- Hörmander's condition -- Horn angle -- Horn clause -- Horn function -- Horn logic -- Horn-satisfiability -- Horner's method -- Horocycle -- Horologium Oscillatorium -- Horopter -- Horosphere -- Horrocks bundle -- Horrocks construction -- Horrocks–Mumford bundle -- Horsengoggle -- Horseshoe lemma -- Horseshoe map -- Horton graph -- Horvitz–Thompson estimator -- Hosaka plot -- Hoshen–Kopelman algorithm -- Hosmer–Lemeshow test -- Hosohedron -- Hosoya index -- Hosoya's triangle -- HOSVD-based canonical form of TP functions and qLPV models --

Hot game -- Hotch Potch House -- Hotelling's lemma -- Hotelling's T-squared distribution -- Hotelling's t-squared statistic -- Hotelling's two-sample T-squared statistic -- Hough function -- House with two rooms -- Householder operator -- Householder transformation -- Householder's method -- Houses for Visiting Mathematicians -- How Long Is the Coast of Britain? Statistical Self-Similarity and Fractional Dimension -- How Not to Be Wrong -- How Round Is Your Circle? -- How to Bake Pi -- How to Lie with Statistics -- How to Solve It -- How to Solve it by Computer -- Howell normal form -- Howson property -- Hrushovski construction -- Hsiang–Lawson's conjecture -- Hsu–Robbins–Erdős theorem -- Hu–Washizu principle -- Hua's identity -- Hua's lemma -- Hub labels -- Hubbard–Stratonovich transformation -- Hubbert curve -- Huber-White standard errors --

Hudde's rules -- Huff model -- Huffman coding -- Huge cardinal -- Hughes plane -- Huisken's monotonicity formula -- Human-based genetic algorithm -- Humanities Indicators -- Humbert polynomials -- Humbert series -- Humbert surface -- Hume's principle -- Hundred-dollar, Hundred-digit Challenge problems -- Hundred Fowls Problem -- Hundredth -- Hungarian algorithm -- Hunt process -- Hunt–Szymanski algorithm -- Hunter–Saxton equation -- Huntington–Hill method -- Hurewicz space -- Hurewicz theorem -- Hurst exponent -- Hurwitz class number -- Hurwitz determinant -- Hurwitz matrix -- Hurwitz polynomial -- Hurwitz problem -- Hurwitz quaternion -- Hurwitz quaternion order -- Hurwitz scheme -- Hurwitz surface -- Hurwitz zeta function -- Hurwitz's automorphisms theorem -- Hurwitz's theorem -- Hurwitz's theorem (complex analysis) -- Hurwitz's theorem (composition algebras) -- Hurwitz's theorem (normed division algebras) -- Hurwitz's theorem (number theory) --

Husimi Q representation -- Hutchinson metric -- Hutchinson operator -- Huzita–Hatori axioms -- Hybrid automaton -- Hybrid bond graph -- Hybrid CORDIC -- Hybrid electric double layer -- Hybrid logic -- Hybrid system -- Hybrid topology -- Hydra game -- Hydrodynamica -- Hydrological optimization -- Hyers–Ulam–Rassias stability -- Hylomorphism (computer science) -- Hyper-Erlang distribution -- Hyper-finite field -- Hyper-heuristic -- Hyper-Wiener index -- Hyperarithmetical theory -- Hyperbola -- Hyperbolastic functions -- Hyperbolic 3-manifold -- Hyperbolic angle -- Hyperbolic coordinates -- Hyperbolic Dehn surgery -- Hyperbolic distribution -- Hyperbolic equilibrium point -- Hyperbolic functions -- Hyperbolic geometric graph -- Hyperbolic geometry -- Hyperbolic group -- Hyperbolic growth -- Hyperbolic law of cosines -- Hyperbolic link -- Hyperbolic logarithm -- Hyperbolic manifold -- Hyperbolic metric space -- Hyperbolic motion -- Hyperbolic-orthogonal -- Hyperbolic partial differential equation -- Hyperbolic plane (disambiguation) -- Hyperbolic point -- Hyperbolic quaternion -- Hyperbolic secant distribution -- Hyperbolic sector -- Hyperbolic set -- Hyperbolic space -- Hyperbolic spiral -- Hyperbolic structure -- Hyperbolic tetrahedral-octahedral honeycomb -- Hyperbolic tree -- Hyperbolic triangle -- Hyperbolic trigonometry -- Hyperbolic volume -- Hyperbolization theorem -- Hyperboloid -- Hyperboloid model -- Hyperboloid structure -- Hypercomplex analysis -- Hypercomplex manifold -- Hypercomplex number -- Hypercomputation -- Hypercone -- Hyperconnected space -- Hypercovering -- Hypercube -- Hypercube graph -- Hypercubic honeycomb -- Hypercycle (geometry) -- Hypercyclic operator -- Hyperdeterminant -- Hyperelliptic curve -- Hyperelliptic curve cryptography -- Hyperelliptic surface -- Hyperexponential distribution -- Hyperface -- Hyperfactorial -- Hyperfinite -- Hyperfinite equivalence relation -- Hyperfinite set -- Hyperfinite type II factor -- HyperFun -- Hyperfunction -- Hypergeometric distribution -- Hypergeometric function -- Hypergeometric function of a matrix argument -- Hypergeometric identity -- Hypergraph -- Hypergraph regularity method -- Hypergraph removal lemma -- Hyperharmonic number -- Hyperhomology -- Hyperinteger -- Hyperion (moon) -- Hyperkähler manifold -- Hyperkähler quotient -- HyperLogLog -- Hyperoctahedral group -- Hyperoperation -- Hyperparameter -- Hyperparameter (machine learning) -- Hyperparameter optimization -- Hyperperfect number -- Hyperplane -- Hyperplane at infinity -- Hyperplane section -- Hyperplane separation theorem -- Hyperprior -- Hyperpyramid -- Hyperreal number -- Hyperrectangle -- HyperRogue -- Hypersequent -- Hypersimplex -- Hyperspecial subgroup -- Hyperstability -- Hyperstructure -- Hypersurface -- Hypertopology -- Hypertoric variety -- Hypertranscendental function -- Hypertranscendental number -- Hypertree -- Hypoabelian group -- Hypoalgebra -- Hypocontinuous bilinear map -- Hypocycloid -- Hypoelliptic operator -- Hypoexponential distribution -- Hypograph -- Hypograph (mathematics) -- Hypohamiltonian graph -- Hyponormal operator -- Hypostatic abstraction -- Hypotenuse -- Hypothetical syllogism -- Hypotrochoid -- Hypre -- Hypsometric equation --

Hysteresivity -- Hysteretic model --


I-adic topology -- I Am a Mathematician -- I-bundle -- I-semigroup -- I-spline -- I Want to Be a Mathematician -- IA automorphism -- IAMG Distinguished Lectureship -- Iatromathematicians -- Ibragimov–Iosifescu conjecture for φ-mixing sequences -- Ice circle -- Icelandic Junior College Mathematics Competition -- ICEM Surf -- ICER -- Icivil -- Icons of Mathematics -- Icophone -- Icosagon -- Icosahedral 120-cell -- Icosahedral honeycomb -- Icosahedral number -- Icosahedral prism -- Icosahedral pyramid -- Icosahedral symmetry -- Icosahedron -- Icosian -- Icosian calculus -- Icosian game -- Icosidigon -- Icosidodecadodecahedron -- Icosidodecahedral prism -- Icosidodecahedron -- Icosihexagon -- Icosioctagon -- Icositetragon -- Icositetrahedron -- Icositruncated dodecadodecahedron --

ICTCM Award -- ICTP Ramanujan Prize -- Ideal (order theory) -- Ideal (ring theory) -- Ideal (set theory) -- Ideal class group -- Ideal lattice -- Ideal norm -- Ideal number -- Ideal point -- Ideal polyhedron -- Ideal quotient -- Ideal reduction -- Ideal sheaf -- Ideal theory -- Ideal triangle -- Idealised population -- Idealizer -- Idempotence -- Idempotent (ring theory) -- Idempotent analysis -- Idempotent matrix -- Idempotent measure -- Idempotent relation -- Identical particles -- Identifiability -- Identifiability analysis -- Identity (mathematics) -- Identity (philosophy) -- Identity channel -- Identity component -- Identity element -- Identity function -- Identity line -- Identity matrix -- Identity of indiscernibles -- Identity theorem -- Identity theorem for Riemann surfaces -- Identity transform -- Identric mean --

Idoneal number -- If and only if -- Ignatov's theorem -- Ignorability -- Igon value -- Igusa group -- Igusa quartic -- Igusa variety -- Igusa zeta function -- Ihara zeta function -- Ihara's lemma -- II25,1 -- Iitaka dimension -- IJP The Book of Surfaces -- Ikeda lift -- Ikeda map -- Illegal number -- Illinois algorithm -- Illinois Journal of Mathematics -- Illumination problem -- Illuminationism -- Illusory contours -- Illustration of the central limit theorem -- ILNumerics -- Ilocano numbers -- IM 67118 -- Im schwarzen Walfisch zu Askalon -- IMA Gold Medal -- IMA Journal of Applied Mathematics -- IMA Journal of Management Mathematics -- IMA Journal of Mathematical Control and Information -- IMA Journal of Numerical Analysis -- IMA Lighthill-Thwaites Prize -- Image (category theory) -- Image (mathematics) -- Image-based meshing -- Image derivative -- Image functors for sheaves -- Imaginary (exhibition) -- Imaginary curve -- Imaginary element -- Imaginary hyperelliptic curve -- Imaginary line (mathematics) -- Imaginary number -- Imaginary unit -- Imaging cycler microscopy -- Imagining Numbers --

Immanant -- Immanuel Kant -- Immediate inference -- Immerman–Szelepcsényi theorem -- Immersed boundary method -- Immersion (mathematics) -- Impartial game -- Imperfect group -- Imperialist competitive algorithm -- Implementation of mathematics in set theory -- Implicant -- Implication graph -- Implicational propositional calculus -- Implicit computational complexity -- Implicit curve -- Implicit function -- Implicit function theorem -- Implicit graph -- Implicit surface -- Implied volatility -- Importance sampling -- Impossibility -- Impossibility of a gambling system -- Impossible cube -- Imprecise Dirichlet process -- Imprecise probability -- Impredicativity -- Improper integral -- Improper rotation -- Impulse -- Impulse response -- Imputation (statistics) --

In-crowd algorithm -- In-place matrix transposition -- In Pursuit of the Traveling Salesman -- In Pursuit of the Unknown -- Inaccessible cardinal -- Incandescence (novel) -- Ince equation -- Incidence (geometry) -- Incidence (graph) -- Incidence algebra -- Incidence and Symmetry in Design and Architecture -- Incidence coloring -- Incidence geometry -- Incidence matrix -- Incidence poset -- Incidence structure -- Incircle and excircles of a triangle -- Inclined plane -- Included angle -- Inclusion (Boolean algebra) -- Inclusion (logic) -- Inclusion–exclusion principle -- Inclusion map -- Inclusion order -- Inclusive -- Incomplete Bessel functions -- Incomplete Bessel K function/generalized incomplete gamma function -- Incomplete Cholesky factorization -- Incomplete Fermi–Dirac integral -- Incomplete gamma function -- Incomplete LU factorization -- Incomplete polylogarithm -- Incompressibility method -- Incompressible flow -- Incompressible surface -- Increasing process -- Increment theorem -- Incremental validity --

Ind-completion -- Ind-scheme -- Indagationes Mathematicae -- Indecomposability -- Indecomposable continuum -- Indecomposable distribution -- Indecomposable module -- Indefinite and fictitious numbers -- Indefinite inner product space -- Indefinite orthogonal group -- Indefinite product -- Indefinite sum -- Independence (mathematical logic) -- Independence (probability theory) -- Independence complex -- Independence-friendly logic -- Independence number -- Independence of premise -- Independence system -- Independence Theory in Combinatorics -- Independent and identically distributed random variables -- Independent component analysis -- Independent domination number -- Independent equation -- Independent increments -- Independent S-increments -- Independent set -- Independent set (graph theory) -- Independent set problem -- Indescribable cardinal -- Indestructibility -- Indeterminacy in concurrent computation -- Indeterminate -- Indeterminate (variable) -- Indeterminate equation -- Indeterminate form -- Indeterminate system -- Index calculus algorithm -- Index ellipsoid -- Index group -- Index notation -- Index of a Lie algebra -- Index of a subgroup -- Index of accounting articles -- Index of coincidence -- Index of combinatorics articles -- Index of cryptography articles -- Index of dispersion -- Index of fractal-related articles -- Index of information theory articles -- Index of logarithm articles -- Index of logic articles -- Index of wave articles -- Index set -- Index set (recursion theory) -- Indexed category -- Indexed family -- Indexed language -- Indexed search -- Indian buffet process -- Indian logic -- Indian Mathematical Society -- Indian mathematics -- Indian National Mathematical Olympiad -- Indian numbering system -- Indian Statistical Institute -- Indiana Pi Bill -- Indiana University Mathematics Journal -- Indicative conditional -- Indicator (statistics) -- Indicator function -- Indicator function (complex analysis) -- Indicator vector -- Indicators of spatial association -- Indifference graph -- Indigenous bundle -- Indirect Fourier transform -- Indiscernibles -- Indiscrete category -- Indistinguishability quotient -- Individual pieces set -- Indra's Pearls (book) -- Induced character -- Induced homomorphism -- Induced homomorphism (quotient group) -- Induced matching -- Induced metric -- Induced path -- Induced representation -- Induced subgraph -- Induced subgraph isomorphism problem -- Induction, bounding and least number principles -- Inductive dimension -- Inductive inference -- Inductive probability -- Inductive set -- Inductive tensor product -- Industrial-grade prime --

Ineffable cardinal -- Inellipse -- Inequalities in information theory -- Inequality (mathematics) -- Inequality of arithmetic and geometric means -- Inequation -- Inertial manifold -- Inexact differential -- Inexact differential equation -- Infeld–Van der Waerden symbols -- Inference -- Infimum and supremum -- Infinitary combinatorics -- Infinitary logic -- Infinite broom -- Infinite chess -- Infinite compositions of analytic functions -- Infinite conjugacy class property -- Infinite descending chain -- Infinite difference method -- Infinite dihedral group -- Infinite Dimensional Analysis, Quantum Probability and Related Topics -- Infinite-dimensional holomorphy -- Infinite-dimensional Lebesgue measure -- Infinite-dimensional optimization -- Infinite-dimensional vector function -- Infinite divisibility -- Infinite divisibility (probability) -- Infinite element method -- Infinite expression -- Infinite group -- Infinite loop -- Infinite loop space machine -- Infinite monkey theorem -- Infinite monkey theorem in popular culture -- Infinite-order triangular tiling -- Infinite-period bifurcation -- Infinite product -- Infinite set -- Infinite skew polygon -- InfiniteGraph -- Infinitely near point -- Infinitesimal -- Infinitesimal character -- Infinitesimal cohomology -- Infinitesimal generator (stochastic processes) -- Infinitesimal strain theory -- Infinitesimal transformation -- Infinitism -- Infinity -- Infinity (philosophy) -- Infinity and the Mind -- Infinity-Borel set -- Infinity Laplacian -- Infinity mirror -- Infinity plus one -- Infinity symbol -- Infix notation -- Inflation-restriction exact sequence -- Inflection point -- Influence of nonstandard analysis -- Influential observation -- Info-metrics -- Infomax -- Informal mathematics -- Information -- Information algebra -- Information-based complexity -- Information bottleneck method -- Information diagram -- Information distance -- Information field theory -- Information fluctuation complexity -- Information geometry -- Information matrix test -- Information projection -- Information set -- Information set (game theory) -- Information source -- Information source (mathematics) -- Information theory -- Information theory and measure theory -- Information Visualization (journal) -- Infosys Prize -- Infra-exponential -- Infrabarrelled space -- Infrared fixed point -- Infrastructure (number theory) -- Infrastructure bias --

Ingleton's inequality -- Ingredient-flavor network -- Inhabited set -- Inherent bias -- Inherent zero -- Inhomogeneous electromagnetic wave equation -- Initial algebra -- Initial and terminal objects -- Initial attractiveness -- Initial condition -- Initial topology -- Initial value problem -- Initial value theorem -- Initialized fractional calculus -- Injection locking -- Injective cogenerator -- Injective function -- Injective hull -- Injective metric space -- Injective module -- Injective object -- Injective sheaf -- Injective tensor product -- Inner angle -- Inner automorphism -- Inner form -- Inner measure -- Inner model -- Inner model theory -- Inner product space -- Inner regular measure -- Innovation (signal processing) -- Innovations vector -- Innumeracy (book) --

Inoue–Hirzebruch surface -- Inoue surface -- Input shaping -- Inquisitive semantics -- Inscribed angle -- Inscribed figure -- Inscribed sphere -- Inscribed square problem -- INSEE code -- Inserter category -- Insolubilia -- Inspec -- Instability -- Instant Insanity -- Instantaneous phase and frequency -- Instanton -- Institut de mathématiques de Jussieu – Paris Rive Gauche -- Institut de Mathématiques de Toulouse -- Institut des Hautes Études Scientifiques -- Institut Henri Poincaré -- Institute for Advanced Study -- Institute for Computational and Experimental Research in Mathematics -- Institute for Experimental Mathematics -- Institute For Figuring -- Institute for Mathematical Research -- Institute for Mathematical Sciences -- Institute for Mathematics and its Applications -- Institute for Pure and Applied Mathematics -- Institute of Applied Physics and Computational Mathematics -- Institute of Combinatorics and its Applications -- Institute of Mathematical Logic and Fundamental Research -- Institute of Mathematical Problems of Biology -- Institute of Mathematical Sciences -- Institute of Mathematical Sciences (Spain) -- Institute of Mathematical Sciences, Chennai -- Institute of Mathematics -- Institute of Mathematics (National Academy of Sciences of Belarus) -- Institute of Mathematics and Applications, Bhubaneswar -- Institute of Mathematics and its Applications -- Institute of Mathematics and Statistics, University of São Paulo -- Institute of Mathematics of National Academy of Sciences of Armenia -- Institute of Mathematics of the Polish Academy of Sciences -- Institute of Mathematics of the Romanian Academy -- Institute of Mathematics, Physics, and Mechanics -- Institute of Mathematics, UFRJ -- Institute of Statistical Mathematics -- Institute of Statisticians -- Institution (computer science) -- Institutional model theory -- Institutiones calculi differentialis -- Institutiones calculi integralis -- Instituto de Estadística y Cartografía de Andalucía -- Instituto Nacional de Estatística -- Instituto Nacional de Matemática Pura e Aplicada -- Instrumental variables estimation --

Integer -- Integer broom topology -- Integer circuit -- Integer complexity -- Integer factorization -- Integer factorization records -- Integer lattice -- Integer literal -- Integer matrix -- Integer points in convex polyhedra -- Integer programming -- Integer relation algorithm -- Integer sequence -- Integer sequence prime -- Integer square root -- Integer triangle -- Integer-valued function -- Integer-valued polynomial -- Integrability -- Integrability conditions for differential systems -- Integrable algorithm -- Integrable module -- Integrable system -- Integral -- Integral closure of an ideal -- Integral curve -- Integral domain -- Integral element -- Integral equation -- Integral Equations and Operator Theory -- Integral expression -- Integral geometry -- Integral graph -- Integral linear operator -- Integral of inverse functions -- Integral of secant cubed -- Integral of the secant function -- Integral operator -- Integral polytope -- Integral sliding mode -- Integral symbol -- Integral test for convergence -- Integral transform -- Integral Transforms and Special Functions -- Integrally closed -- Integrally closed domain -- Integrally-convex set -- Integrals and Series -- Integraph -- Integrated mathematics -- Integrated nested Laplace approximations -- Integrating factor -- Integration along fibers -- Integration Bee -- Integration by parts -- Integration by parts operator -- Integration by reduction formulae -- Integration by substitution -- Integration over time -- Integration using Euler's formula -- Integration using parametric derivatives -- Integrator -- Integro-differential equation -- Integrodifference equation -- Intellect -- Intellectualism -- Intension -- Intensional logic -- Intensity (measure theory) -- Intensity-duration-frequency curve -- Intensity measure -- Intensity of counting processes -- Inter-rater reliability -- Inter-universal Teichmüller theory -- Interacting particle system -- Interaction (statistics) -- Interaction cost -- Interactive computation -- Interactive data visualization -- Interactive evolutionary computation -- Interactive Mathematics Program -- Interactive proof system -- Interactive Theorem Proving (conference) -- Intercept theorem -- Interchange lemma -- Interchange of limiting operations -- Interclass correlation -- Interdecile range -- Interdependent networks -- Interdimensional -- Interdimensional being -- Interdisciplinary Center for Scientific Computing -- Interdisciplinary Contest in Modeling -- Interest -- Interesting number paradox -- Interface conditions for electromagnetic fields -- Interim analysis -- Interior (topology) -- Interior algebra -- Interior point method -- Interior product -- Interleave sequence -- Interlocking interval topology -- Intermediate Jacobian -- Intermediate logic -- Intermediate Math League of Eastern Massachusetts -- Intermediate Mathematical Challenge -- Intermediate value theorem -- Intermittency -- Internal and external angles -- Internal category -- Internal consistency -- Internal set -- Internal set theory -- Internal validity -- International Association for Mathematics and Computers in Simulation -- International Association for Statistical Computing -- International Association for Statistical Education -- International Association of Black Actuaries -- International Association of Mathematical Physics -- International Astrostatistics Association -- International Centre for Mathematical Sciences -- International Centre for Theoretical Physics -- International Colloquium on Group Theoretical Methods in Physics -- International Commission on Mathematical Instruction -- International Commission on the History of Mathematics -- International Conference on Differential Geometric Methods in Theoretical Physics -- International Conference on Technology in Collegiate Mathematics -- International Congress of Chinese Mathematicians -- International Congress of Mathematicians -- International Congress on Industrial and Applied Mathematics -- International Congress on Mathematical Physics -- International Council for Industrial and Applied Mathematics -- International Day of Mathematics -- International Encyclopedia of Statistical Science -- International Futures -- International Game Theory Review -- International Giovanni Sacchi Landriani Prize -- International Journal of Algebra and Computation -- International Journal of Applied Mathematics and Computer Science -- International Journal of Approximate Reasoning -- International Journal of Bifurcation and Chaos in Applied Sciences and Engineering -- International Journal of Biomathematics -- International Journal of Computational Geometry and Applications -- International Journal of Computer Mathematics -- International Journal of Forecasting -- International Journal of Geometric Methods in Modern Physics -- International Journal of Geometry -- International Journal of Mathematics -- International Journal of Mathematics and Computer Science -- International Journal of Mathematics and Mathematical Sciences -- International Journal of Number Theory -- International Journal of Science and Mathematics Education -- International Journal of Shape Modeling -- International Linear Algebra Society -- International Mathematical Knowledge Trust -- International Mathematical Modeling Challenge -- International Mathematical Olympiad -- International Mathematical Olympiad selection process -- International Mathematical Union -- International Mathematics Competition for University Students -- International Mathematics Research Notices -- International Mathematics Research Surveys -- International Prize in Statistics -- International Society for Bayesian Analysis -- International Society for Design and Development in Education -- International Society for Mathematical Sciences -- International Society for Stereology & Image Analysis -- International Society for Structural and Multidisciplinary Optimization -- International Society for the Interaction of Mechanics and Mathematics -- International Statistical Institute -- International Symposium on Graph Drawing -- International Symposium on Symbolic and Algebraic Computation -- International Symposium on the Analytic Hierarchy Process -- International trade theory -- International Workshop on First-Order Theorem Proving -- International Workshop on Operator Theory and its Applications -- Interpolation -- Interpolation (computer graphics) -- Interpolation inequality -- Interpolation space -- Interpolation theorem -- Interpolative decomposition -- Interpretability -- Interpretation (logic) -- Interpretation (model theory) -- Interprime -- Interquartile mean -- Interquartile range -- Interrupted time series -- Intersection -- Intersection (Euclidean geometry) -- Intersection (set theory) -- Intersection curve -- Intersection form of a 4-manifold -- Intersection graph -- Intersection homology -- Intersection number -- Intersection number (graph theory) -- Intersection of a polyhedron with a line -- Intersection theorem -- Intersection theory -- Intersection type discipline -- Intertemporal budget constraint -- Interval (mathematics) -- Interval arithmetic -- Interval boundary element method -- Interval chromatic number of an ordered graph -- Interval contractor -- Interval edge coloring -- Interval estimation -- Interval exchange transformation -- Interval graph -- Interval order -- Interval predictor model -- Interval propagation -- Interval temporal logic -- INTLAB -- Intra-rater reliability -- Intraclass correlation -- Intransitive dice -- Intransitive game -- Intransitivity -- Intrinsic equation -- Intrinsic flat distance -- Intrinsic metric -- Introductio in analysin infinitorum -- Introduction to 3-Manifolds -- Introduction to Arithmetic -- Introduction to Circle Packing -- Introduction to Commutative Algebra -- Introduction to gauge theory -- Introduction to Lattices and Order -- Introduction to Mathematical Philosophy -- Introduction to systolic geometry -- Introduction to the Theory of Computation -- Introduction to Tropical Geometry -- Intruder state -- Intuitionism -- Intuitionistic logic -- Intuitionistic type theory --

Iñupiaq numerals -- Inv (function prefix) -- Invariance of domain -- Invariance theorem -- Invariant (mathematics) -- Invariant basis number -- Invariant convex cone -- Invariant decomposition -- Invariant differential operator -- Invariant estimator -- Invariant factor -- Invariant factorization of LPDOs -- Invariant manifold -- Invariant measure -- Invariant of a binary form -- Invariant polynomial -- Invariant set postulate -- Invariant subspace -- Invariant subspace problem -- Invariant theory -- Invariants of tensors -- Invasion percolation -- Inventiones Mathematicae -- Inventory theory -- Inverse bundle -- Inverse-chi-squared distribution -- Inverse curve -- Inverse Dirichlet distribution -- Inverse distance weighting -- Inverse distribution -- Inverse dynamics -- Inverse element -- Inverse function -- Inverse function rule -- Inverse function theorem -- Inverse Galois problem -- Inverse gambler's fallacy -- Inverse-gamma distribution -- Inverse Gaussian distribution -- Inverse hyperbolic function -- Inverse image functor -- Inverse iteration -- Inverse kinematics -- Inverse Laplace transform -- Inverse limit -- Inverse lithography -- Inverse matrix gamma distribution -- Inverse mean curvature flow -- Inverse Mills ratio -- Inverse probability -- Inverse probability weighting -- Inverse problem -- Inverse problem for Lagrangian mechanics -- Inverse problem in optics -- Inverse Pythagorean theorem -- Inverse quadratic interpolation -- Inverse scattering problem -- Inverse scattering transform -- Inverse semigroup -- Inverse-square law -- Inverse Symbolic Calculator -- Inverse tangent integral -- Inverse transform sampling -- Inverse trigonometric functions -- Inverse-variance weighting -- Inverse-Wishart distribution -- Inversion (discrete mathematics) -- Inversion operator -- Inversion transformation -- Inversive congruential generator -- Inversive distance -- Inversive geometry -- Inverted bell -- Inverted bell curve -- Inverted Dirichlet distribution -- Inverted snub dodecadodecahedron -- Invertible knot -- Invertible matrix -- Invertible module -- Invertible sheaf -- Investigations in Mathematics Learning -- Investigations in Numbers, Data, and Space -- Invex function -- Involute -- Involution -- Involution (mathematics) -- Involutive monoid -- Involutory matrix --

Ionescu-Tulcea theorem -- IOSO -- Iota and Jot -- IP (complexity) -- IP set -- Iranian Journal of Fuzzy Systems -- Iranian Mathematical Society -- Irish logarithm -- Irish Mathematical Society -- Irrational base discrete weighted transform -- Irrational number -- Irrational rotation -- Irrationality sequence -- Irreducibility (mathematics) -- Irreducible component -- Irreducible element -- Irreducible fraction -- Irreducible ideal -- Irreducible polynomial -- Irreducible representation -- Irreducible ring -- Irregular matrix -- Irregular prime -- Irregularity of a surface -- Irregularity of distributions -- Irrelevant ideal -- Irresistible force paradox -- Irving Joshua Matrix -- Irwin–Hall distribution -- Isaac Newton Institute -- Isaac Newton's early life and achievements -- Isaac Newton's later life -- Isaac Newton's occult studies -- Isaac Watts -- IsaPlanner --

Isbell conjugacy -- Ishango bone -- Ishimori equation -- Ishtar Gate -- Ising critical exponents -- Ising model -- Isis (journal) -- Islamic geometric patterns -- Ismail polynomials -- ISO 31-11 -- Isochron -- Isocline -- Isoclinism of groups -- Isodynamic point -- Isoelastic function -- Isogeny -- Isogeny theorem -- Isogonal -- Isogonal conjugate -- Isogonal figure -- Isohedral figure -- Isolated point -- Isolated singularity -- Isolating neighborhood -- Isolation lemma -- Isoline retrieval -- Isomap -- Isometric projection -- Isometries in physics -- Isometry -- Isometry (disambiguation) -- Isometry group -- Isomonodromic deformation -- Isomorphism -- Isomorphism class -- Isomorphism-closed subcategory -- Isomorphism extension theorem -- Isomorphism of categories -- Isomorphism problem -- Isomorphism theorems -- Isoparametric function -- Isoparametric manifold -- Isoperimetric dimension -- Isoperimetric inequality -- Isoperimetric point -- Isoperimetric ratio -- Isophote -- Isopsephy -- Isosceles set -- Isosceles trapezoid -- Isosceles triangle -- Isospectral -- Isosurface -- Isothermal coordinates -- Isothetic polygon -- Isotomic conjugate -- Isotonic regression -- Isotopy of loops -- Isotoxal figure -- Isotropic coordinates -- Isotropic helicoid -- Isotropic line -- Isotropic manifold -- Isotropic measure -- Isotropic position -- Isotropic quadratic form -- Isotropy representation -- Isotypic component -- Isotypical representation --

Israel Halperin Prize -- Israel Journal of Mathematics -- Israel Mathematical Union -- Isserlis' theorem -- Istanbul Center for Mathematical Sciences -- Istituto Nazionale di Alta Matematica Francesco Severi -- Istituto per le Applicazioni del Calcolo Mauro Picone -- Italian Mathematical Union -- Italian school of algebraic geometry -- Item response theory -- Item-total correlation -- Item tree analysis -- Iterable cardinal -- Iterated binary operation -- Iterated conditional modes -- Iterated filtering -- Iterated function -- Iterated function system -- Iterated Hilbert Transform -- Iterated integral -- Iterated limit -- Iterated local search -- Iterated logarithm -- Iterated monodromy group -- Iteration -- Iterative closest point -- Iterative compression -- Iterative deepening A* -- Iterative deepening depth-first search -- Iterative learning control -- Iterative method -- Iterative proportional fitting -- Iterative rational Krylov algorithm -- Iterative refinement -- Iterative Viterbi decoding -- Iteratively reweighted least squares -- ITest --

Itô calculus -- Itô diffusion -- Itō isometry -- Itô's lemma -- Itô's theorem -- Itoh–Tsujii inversion algorithm -- ITP method -- Iverson bracket -- Iwahori–Hecke algebra -- Iwahori subgroup -- Iwasawa algebra -- Iwasawa conjecture -- Iwasawa decomposition -- Iwasawa group -- Iwasawa manifold -- Iwasawa theory -- Iznik pottery --