Wikipedia:Missing science topics/ExistingMathH


 * H-cobordism or H-Cobordism
 * H-cobordism theorem
 * H-Fractal or H-fractal
 * H-Function
 * H-principle
 * H-space
 * Haag theorem
 * Haar function
 * Haar integral or Haar Integral
 * Haar measure
 * Habilitation
 * Hackenbush
 * Hadamard factorization theorem
 * Hadamard gap theorem
 * Hadamard matrix
 * Hadamard product
 * Hadamard three-circle theorem
 * Hadamard transform
 * Hadamard's inequality
 * Hadwiger number
 * Hadwiger-Finsler inequality or Hadwiger-finsler inequality
 * Hafner-Sarnak-McCurley constant
 * Hahn decomposition
 * Hahn decomposition theorem
 * Hahn-Banach theorem
 * Hahn-Kolmogorov theorem
 * Hahn-Mazurkiewicz theorem
 * Hailstone number
 * Hairy ball theorem
 * Haken manifold
 * Hales-Jewett theorem
 * Half
 * Half form
 * Half-angle formulas
 * Half-closed interval
 * Half-line
 * Half-line (ray)
 * Half-open interval
 * Half-period ratio
 * Half-plane
 * Half-Space or Half-space
 * Hall polynomial
 * Hall set
 * Hall subgroup
 * Hall's theorem
 * Hall-Janko graph
 * Hall-Janko group
 * Halley's method
 * Halting problem or Halting Problem
 * Halton sequence
 * Ham sandwich theorem
 * Ham-sandwich theorem
 * Hamburger moment problem
 * Hamel basis
 * Hamilton circuit
 * Hamilton cycle
 * Hamilton equations
 * Hamilton graph
 * Hamilton group
 * Hamilton path
 * Hamilton's equations or Hamilton's Equations
 * Hamilton's rules
 * Hamilton-connected graph
 * Hamilton-Jacobi theory
 * Hamiltonian
 * Hamiltonian circuit
 * Hamiltonian Cycle or Hamiltonian cycle
 * Hamiltonian graph
 * Hamiltonian group
 * Hamiltonian path
 * Hamiltonian quaternions
 * Hamiltonian System or Hamiltonian system
 * Hamiltonian vector field
 * Hammer projection
 * Hamming Code or Hamming code
 * Hamming distance or Hamming Distance
 * Hamming function
 * Hamming graph
 * Hamming metric
 * Hamming window
 * Handedness
 * Handle
 * Handle decomposition
 * Handlebody
 * Handshake problem
 * Hankel contour
 * Hankel function
 * Hankel function of the first kind
 * Hankel function of the second kind
 * Hankel functions
 * Hankel matrix
 * Hankel operator
 * Hankel transform
 * Hann function
 * Hann window
 * Hanna Neumann
 * Hanning function
 * Hanning window
 * Hanoi towers
 * Hans Reiter
 * Happy end problem
 * Happy ending problem or Happy Ending problem
 * Happy number or Happy Number
 * Harada-Norton group
 * Hard core predicate
 * Hard Lefschetz theorem
 * Hardy function
 * Hardy inequality
 * Hardy space
 * Hardy spaces
 * Hardy theorem
 * Hardy's inequality
 * Hardy's theorem
 * Hardy-Littlewood
 * Hardy-Littlewood conjectures
 * Hardy-Littlewood constant
 * Hardy-Littlewood constants
 * Hardy-Ramanujan number
 * Hardy-Weinberg law
 * Harmonic
 * Harmonic analysis
 * Harmonic conjugate
 * Harmonic conjugate function
 * Harmonic coordinates
 * Harmonic divisor number
 * Harmonic equation
 * Harmonic form
 * Harmonic function
 * Harmonic map
 * Harmonic mapping
 * Harmonic mean or Harmonic Mean
 * Harmonic measure
 * Harmonic number or Harmonic Number
 * Harmonic oscillator or Harmonic Oscillator
 * Harmonic polynomial
 * Harmonic progression
 * Harmonic Series or Harmonic series
 * Harmonic spinor
 * Harmonic-geometric mean
 * Harmonics
 * Harmonograph
 * Harnack inequality
 * Harnack theorem
 * Harnack's inequality
 * Harnack's principle
 * Harnack's theorems
 * Harry Dym equation
 * Harshad number
 * Hartley function
 * Hartley Transform or Hartley transform
 * Hartman-Grobman theorem
 * Hartogs domain
 * Hartogs theorem
 * Hartogs' lemma
 * Hash Function or Hash function
 * Hash Table or Hash table
 * Hashing
 * Haskell
 * Hasse diagram or Hasse Diagram
 * Hasse invariant
 * Hasse principle
 * Hasse-Minkowski theorem
 * Hat
 * Hausdorff
 * Hausdorff axiom
 * Hausdorff axioms
 * Hausdorff dimension
 * Hausdorff distance
 * Hausdorff maximality theorem
 * Hausdorff measure
 * Hausdorff metric
 * Hausdorff moment problem
 * Hausdorff paradox or Hausdorff Paradox
 * Hausdorff space
 * Hausdorff topology
 * Hausdorff-Besicovitch dimension
 * Haversine
 * Hawaiian earring
 * Hawk
 * Hazard function
 * Hazard rate
 * Head
 * Heap
 * Heaps' law
 * Heapsort
 * Heat Conduction Equation
 * Heat equation
 * Heath-Brown-Moroz constant
 * Heaviside step function
 * Heawood conjecture
 * Heawood graph
 * Heawood number
 * Hebesphenomegacorona
 * Hecatonicosachoron
 * Hecke algebra
 * Hecke character
 * Hecke L-function
 * Hecke L-Series or Hecke L-series
 * Hecke operator
 * Hectogon
 * Hedetniemi conjecture
 * Hedgehog
 * Hedgehog metric
 * Hedgehog space
 * Heegaard decomposition
 * Heegaard splitting
 * Heegner number
 * Heegner point
 * Heegner points
 * Heesch number
 * Heesch's problem
 * Height
 * Height function
 * Height of a polynomial
 * Height of a prime ideal
 * Height of an ideal
 * Height-balanced tree
 * Heilbronn triangle problem
 * Heine-Borel theorem or Heine-Borel Theorem
 * Heine-Cantor theorem
 * Heisenberg algebra
 * Heisenberg group
 * Held group
 * Helicoid
 * Heliocentric theory
 * Helix
 * Helly theorem
 * Helly's theorem
 * Helly-Bray theorem
 * Helmholtz differential equation
 * Helmholtz equation or Helmholtz Equation
 * Helmholtz's Theorem or Helmholtz's theorem
 * Hemimetric
 * Hemisphere
 * Hempel's Paradox or Hempel's paradox
 * Hendecagon
 * Henri Lebesgue or Henri lebesgue
 * Henri Poincaré or Henri poincaré
 * Henry VIII Prime or Henry viii prime
 * Hensel lemma
 * Hensel's lemma
 * Henstock-Kurzweil Integral or Henstock-Kurzweil integral
 * Heptadecagon
 * Heptagon
 * Heptagonal number
 * Heptagonal pyramidal number
 * Heptagram
 * Heptahedron
 * Heptakaidecagon
 * Heptiamond
 * Heptomino
 * Heracleitus
 * Herbrand base
 * Herbrand structure
 * Herbrand Universe or Herbrand universe
 * Herbrand's theorem or Herbrand's Theorem
 * Hereditary ring
 * Heredity
 * Hering illusion
 * Hermann grid illusion
 * Hermann Weyl character formula
 * Hermit Point or Hermit point
 * Hermite function
 * Hermite identity
 * Hermite interpolation
 * Hermite interpolation formula
 * Hermite normal form
 * Hermite Polynomial or Hermite polynomial
 * Hermite polynomials
 * Hermitian conjugate
 * Hermitian form
 * Hermitian matrix
 * Hermitian metric
 * Hermitian operator
 * Hermitian structure
 * Hermitian symmetric space
 * Hermitian Transpose or Hermitian transpose
 * Hero's Formula or Hero's formula
 * Herodotus
 * Heron formula
 * Heron triangle
 * Heron's formula or Heron's Formula
 * Heronian mean
 * Heronian tetrahedron
 * Heronian triangle
 * Herschel
 * Herta Freitag
 * Hessenberg matrix
 * Hessian
 * Hessian matrix
 * Hessian of a function
 * Heteroclinic
 * Heteromecic number
 * Heteroscedastic
 * Heterosquare
 * Heun's equation
 * Heuristic
 * Hex
 * Hex game
 * Hex number
 * Hexa
 * Hexabolo
 * Hexacontagon
 * Hexacosichoron
 * Hexadecachoron
 * Hexadecagon
 * Hexadecimal
 * Hexaflexagon
 * Hexagon
 * Hexagon tiling
 * Hexagonal close packing
 * Hexagonal dipyramid
 * Hexagonal grid
 * Hexagonal number
 * Hexagonal Prism or Hexagonal prism
 * Hexagonal pyramidal number
 * Hexagram
 * Hexagrammum Mysticum Theorem or Hexagrammum Mysticum theorem or Hexagrammum mysticum theorem
 * Hexahedron
 * Hexakaidecagon
 * Hexakis icosahedron
 * Hexakis octahedron
 * Hexiamond
 * Hexlet
 * Hexomino
 * Heyting algebra
 * Hi-Q
 * Hierarchy
 * Higgs field
 * Higgs prime
 * Higher arithmetic
 * Higher-order function
 * Highest common divisor
 * Highest weight
 * Highly abundant number
 * Highly composite number
 * Higman-Sims graph
 * Higman-Sims group
 * Hilbert algebra
 * Hilbert basis
 * Hilbert basis theorem or Hilbert Basis Theorem
 * Hilbert class field
 * Hilbert cube
 * Hilbert curve
 * Hilbert function
 * Hilbert Hotel
 * Hilbert infinite hotel
 * Hilbert matrix
 * Hilbert modular form
 * Hilbert polynomial
 * Hilbert problems
 * Hilbert scheme
 * Hilbert space
 * Hilbert symbol
 * Hilbert theorem
 * Hilbert Theorem 90 or Hilbert theorem 90
 * Hilbert transform
 * Hilbert's Axioms or Hilbert's axioms
 * Hilbert's irreducibility theorem
 * Hilbert's Nullstellensatz
 * Hilbert's paradox of the Grand Hotel
 * Hilbert's problems or Hilbert's Problems
 * Hilbert's sixteenth problem
 * Hilbert's Theorem or Hilbert's theorem
 * Hilbert's theorem 90 or Hilbert's Theorem 90
 * Hilbert-Pólya conjecture
 * Hilbert-Schmidt integral operator or Hilbert-schmidt integral operator
 * Hilbert-Schmidt norm
 * Hilbert-Schmidt operator
 * Hilda Geiringer or Hilda geiringer
 * Hill differential equation
 * Hinge
 * Hinge theorem
 * Hippopede
 * Hirzebruch L-polynomial
 * Hirzebruch signature theorem
 * Histogram
 * Hitch
 * Hitting set
 * HNN extension
 * HNN-extension
 * Hodge conjecture
 * Hodge cycle
 * Hodge decomposition
 * Hodge diamond
 * Hodge Star or Hodge star
 * Hodge star operator
 * Hodge structure
 * Hodge theorem
 * Hodge theory
 * Hodge variety
 * Hodge's theorem
 * Hodograph
 * Hoffman-Singleton Graph or Hoffman-Singleton graph
 * Holder inequality or Hölder inequality
 * Holditch's theorem
 * Hole
 * Holography
 * Holomorphic form
 * Holomorphic function
 * Holomorphic line bundle
 * Holomorphic map
 * Holomorphic mapping
 * Holomorphic vector bundle
 * Holomorphically convex
 * Holonomic constant
 * Holonomic function
 * Holonomy
 * Holonomy group
 * Holor
 * Holyhedron
 * Hom
 * Home Plate or Home plate
 * Homeomorphic
 * Homeomorphism
 * Homeomorphism (graph theory)
 * Homeomorphism group
 * Homeotopy
 * Homer
 * HOMFLY polynomial or Homfly polynomial
 * Homoclinic
 * Homogeneous
 * Homogeneous coordinates
 * Homogeneous equation
 * Homogeneous function
 * Homogeneous ideal
 * Homogeneous polynomial
 * Homogeneous space
 * Homographic
 * Homography
 * Homological Algebra or Homological algebra
 * Homologous
 * Homology
 * Homology (mathematics)
 * Homology class
 * Homology functor
 * Homology group
 * Homology manifold
 * Homology sphere
 * Homology theory
 * Homomorphic
 * Homomorphism or *-homomorphism
 * Homoscedastic
 * Homoscedasticity
 * Homothecy
 * Homothetic
 * Homothety
 * Homotopic
 * Homotopy
 * Homotopy class
 * Homotopy equivalence
 * Homotopy extension property
 * Homotopy group
 * Homotopy groups
 * Homotopy lifting property
 * Homotopy of maps
 * Homotopy of paths
 * Homotopy sphere
 * Homotopy theory
 * Homotopy type
 * Honeycomb
 * Honeycomb conjecture
 * Hoof
 * Hook
 * Hooke law
 * Hopf algebra
 * Hopf Bifurcation or Hopf bifurcation
 * Hopf bundle
 * Hopf fibration
 * Hopf invariant
 * Hopf invariant one problem
 * Hopf Invariant One Theorem or Hopf invariant one theorem
 * Hopf link
 * Hopf manifold
 * Hopf map
 * Hopf space
 * Hopf-Rinow theorem
 * Hopfian group
 * Horizontal
 * Horn clause
 * Horn function
 * Horn hypergeometric series
 * Horn torus
 * Horned sphere
 * Horner scheme
 * Horner's method
 * Horner's rule
 * Horocycle
 * Horseshoe lemma or Horseshoe Lemma
 * Horseshoe map
 * Hosohedron
 * Hotelling T2 distribution
 * Hotelling's T-square distribution, Hotelling T2 distribution
 * Hough transform or Hough Transform
 * Householder matrix
 * Householder transformation
 * Hub
 * Huffman code
 * Huffman coding or Huffman Coding
 * Huffman's algorithm
 * Hull
 * Hull number
 * Hundred
 * Hurst Exponent or Hurst exponent
 * Hurwitz matrix
 * Hurwitz polynomial
 * Hurwitz theorem
 * Hurwitz zeta function
 * Hurwitz zeta-function
 * Hurwitz's Irrational Number Theorem or Hurwitz's irrational number theorem
 * Hurwitz's theorem
 * Hurwitz-Radon theorem
 * Huygens principle
 * Hydra and Hercules
 * Hydrogen-like atom
 * Hyman Bass
 * Hypatia
 * Hyper-elliptic curve
 * Hyper-elliptic integral
 * Hyper-Kähler manifold
 * Hyperbola
 * Hyperbolic angle
 * Hyperbolic cosecant
 * Hyperbolic cosine
 * Hyperbolic cosine integral
 * Hyperbolic cotangent
 * Hyperbolic fixed point
 * Hyperbolic functions
 * Hyperbolic geometry
 * Hyperbolic group
 * Hyperbolic inverse functions
 * Hyperbolic knot
 * Hyperbolic map
 * Hyperbolic paraboloid
 * Hyperbolic partial differential equation
 * Hyperbolic plane
 * Hyperbolic polar sine
 * Hyperbolic secant
 * Hyperbolic set
 * Hyperbolic sine
 * Hyperbolic sine integral
 * Hyperbolic space
 * Hyperbolic spiral
 * Hyperbolic tangent
 * Hyperbolic trigonometry
 * Hyperboloid
 * Hypercohomology
 * Hypercomplex number
 * Hyperconnected space
 * Hypercube
 * Hypercycle
 * Hyperdodecahedron
 * Hyperedge
 * Hyperellipse
 * Hyperelliptic curve
 * Hyperelliptic function
 * Hyperelliptic integral
 * Hyperelliptic surface
 * Hyperfactorial
 * Hyperflex
 * Hyperfunction
 * Hypergeometric differential equation
 * Hypergeometric distribution
 * Hypergeometric equation
 * Hypergeometric function
 * Hypergeometric identity
 * Hypergeometric series
 * Hypergeometric summation
 * Hypergraph
 * Hypericosahedron
 * Hyperkähler manifold
 * Hyperoctahedron
 * Hyperperfect number
 * Hyperplane
 * Hyperplane arrangement
 * Hyperreal
 * Hyperreal number
 * Hypersine
 * Hyperspace
 * Hypersphere
 * Hypersurface
 * Hypertext
 * Hypertext Markup Language or Hypertext markup language
 * Hypervolume
 * Hyphen
 * Hypocycloid
 * Hypoellipse
 * Hypoelliptic
 * Hypotenuse
 * Hypothesis
 * Hypothesis testing
 * Hypotrochoid
 * Hysteresis
 * Hénon attractor
 * Hénon map
 * Hölder condition
 * Hölder mean
 * Hölder space