| I know that I know nothing | C5Z4VKHWDX | statement | open | Wikidata Q259588, MathWorld SocratesParadox, ProofWiki Socratic_Paradox/Paradox_1 |
| I/i | DJRVETRQZB | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q9893, ProofWiki Symbols:I |
| i^i | GXSAX7C4SM | object | open | Wikidata Q11224959, OEIS A049006 |
| Iamblichus | HNAWVEDGWG | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q310916, ProofWiki Mathematician:Iamblichus_Chalcidensis |
| Ian Agol | WHND7JKBM3 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1655425, nLab Ian Agol |
| Ian Grojnowski | MP0NQDJ06Z | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q5981718, nLab Ian Grojnowski |
| Ian Keith Affleck | TFMF8ZEAK8 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1655419, nLab Ian Affleck |
| Ian Stewart | KFRS9K0XRD | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q372182, ProofWiki Mathematician:Ian_Nicholas_Stewart |
| Ib Madsen | 9GG38515PH | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q704493, nLab Ib Madsen |
| Iban number | AW6ZGRXVCY | object | open | Wikidata Q120336321, MathWorld IbanNumber, OEIS A089589 |
| Ibn al-Haytham | FXQV4J15A6 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q11104, ProofWiki Mathematician:Abu_Ali_al-Hasan_ibn_al-Haytham |
| Ichirō Satake | 24TJ9WJE72 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1656389, nLab Ichiro Satake |
| icosagon | 1BWA1K59SN | unknown | open | Wikidata Q215609, MathWorld TrigonometryAnglesPi20 |
| icosagonal number | 7CSC5R8HKX | object | open | Wikidata Q18451091, OEIS A051872 |
| icosahedral graph | C4MW0W9BRN | unknown | open | Wikidata Q3115573, House of Graphs 1186, MathWorld IcosahedralGraph |
| icosahedral group | 1F65SB2TX7 | unknown | open | Wikidata Q25392700, nLab icosahedral group |
| icosahedral number | KHNGGAF8RB | object | open | Wikidata Q13823786, OEIS A006564 |
| icosahedral symmetry | C6HQPZ8CHX | unknown | open | Wikidata Q5986738, MathWorld IcosahedralGroup |
| icosahedron | EWFZV0BXNP | unknown | open | Wikidata Q188758, EoM Icosahedron, MathWorld Icosahedron, nLab icosahedron |
| Icosian game | 4HYNFGEAQJ | concept | open | Wikidata Q4302650, MathWorld IcosianGame |
| icosidigonal number | BGGDQ25W93 | object | open | Wikidata Q18451093, OEIS A051874 |
| icosidodecadodecahedron | R4BPKQC9RF | object | open | Wikidata Q147665, MathWorld Icosidodecadodecahedron |
| icosidodecahedral graph | XEFSWBTV60 | unknown | open | Wikidata Q3115576, House of Graphs 1190, MathWorld IcosidodecahedralGraph |
| icosidodecahedron | G6J9GWG9MV | object | open | Wikidata Q522554, MathWorld Icosidodecahedron |
| icosihenagonal number | EAZYZ3Z2D0 | object | open | Wikidata Q18451096, OEIS A051873 |
| icositetragon | ZTA6EMNYZN | unknown | open | Wikidata Q3546865, MathWorld Icositetragon |
| icositetragonal number | SE1FY3BKY8 | object | open | Wikidata Q18451098, OEIS A051876 |
| icositetrahedron | 50PKND639X | unknown | open | Wikidata Q12346647, MathWorld Icositetrahedron |
| icositrigonal number | 2K36S2H8C5 | object | open | Wikidata Q18451099, OEIS A051875 |
| icositruncated dodecadodecahedron | XXV3TX30T1 | unknown | open | Wikidata Q34287, MathWorld IcositruncatedDodecadodecahedron |
| ideal | 7K2V431N0Y | definition | open | Wikidata Q44649, EoM Ideal, MathWorld Ideal, ProofWiki Definition:Ideal_of_Ring |
| ideal | J5BWE49529 | unknown | open | Wikidata Q1656686, MathWorld PartialOrderIdeal |
| ideal class group | 7H3371TEQQ | topic | open | Wikidata Q912083, MathWorld ClassGroup, nLab ideal class group |
| ideal number | ZMQFYPQ0J8 | concept | open | Wikidata Q1137087, EoM Ideal_number, MathWorld IdealNumber |
| ideal point | WMB1JXK2AX | unknown | open | Wikidata Q11831792, MathWorld IdealPoint |
| ideal quotient | 8Z7QPYBQ5A | unknown | open | Wikidata Q17098054, MathWorld IdealQuotient |
| ideal theory (commutative algebra) | NT2XMFC9F3 | topic | open | Wikidata Q114722688 |
| idempotence | G1R0NG54X9 | concept | open | Wikidata Q368988, EoM Idempotence, MathWorld Idempotent |
| idempotent matrix | DMB0JAP9ZR | unknown | open | Wikidata Q3751720, MathWorld IdempotentMatrix |
| idempotent monad | T7SH61FWZT | unknown | open | Wikidata Q141051444, nLab idempotent monad |
| identity | NY044HH5BW | unknown | open | Wikidata Q609647, MathWorld Identity |
| identity component | NZGYBAAR19 | unknown | open | Wikidata Q5988368, nLab identity component |
| identity element | 75FBJRN7YR | unknown | open | Wikidata Q185813, EoM Identity_element, LMFDB knowl alg.binary_operation.identity, MathWorld IdentityElement, nLab identity element |
| identity function | F0PX7F5QA6 | unknown | open | Wikidata Q321119, MathWorld IdentityFunction, MathWorld IdentityMap, MathWorld IdentityOperator, nLab identity function |
| identity functor | DD3F60H1P7 | unknown | open | Wikidata Q128032193, nLab identity functor |
| identity matrix | YKF2GFKYC3 | unknown | open | Wikidata Q193794, MathWorld IdentityMatrix, nLab identity matrix |
| identity of indiscernibles | PDEN9GDKNV | statement | open | Wikidata Q525506, nLab identity of indiscernibles, ProofWiki Axiom:Leibniz's_Law |
| Identric mean | J340R8CE3B | concept | open | Wikidata Q10972421, MathWorld IdentricMean |
| idoneal number | 8Q59S4K49J | unknown | open | Wikidata Q3879415, MathWorld IdonealNumber |
| Ieke Moerdijk | THS5YHF6P3 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q167048, nLab Ieke Moerdijk |
| if and only if | D2G7VAMEBE | definition | open | Wikidata Q949972, MathWorld Iff, ProofWiki Definition:Iff |
| Igor Dolgachev | 6VNDNBNWY7 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q339333, nLab Igor Dolgachev |
| Igor Frenkel | 5HCGDZVBJX | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1657690, nLab Igor Frenkel |
| Igor Khavkine | PHES42VYDM | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q64007986, nLab Igor Khavkine |
| Igor Klebanov | 20NZ6BQ8SH | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1239168, nLab Igor Klebanov |
| Igor Rivin | 3CD8B6JGNG | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q5993638, nLab Igor Rivin |
| Igor Shafarevich | 5SFFEYTCWW | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q710920, nLab Igor Shafarevich |
| Ilka Agricola | FPNJJY85CZ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1658686, nLab Ilka Agricola |
| Illumination problem | PC9F5P92XQ | problem | open | Wikidata Q390518, MathWorld IlluminationProblem |
| Ilya Prigogine | BVRXQ7HT0E | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q183509, nLab Ilya Prigogine |
| image | T560Q70Q45 | concept | open | Wikidata Q860623, MathWorld Image |
| imaginary error function | CRQ7P851W1 | unknown | open | Wikidata Q111218548, MathWorld Erfi |
| imaginary line | 1X8JHZ1W7H | concept | open | Wikidata Q6002522, MathWorld ImaginaryLine |
| imaginary number | MGZDA4BS68 | unknown | open | Wikidata Q9165172, MathWorld ImaginaryNumber |
| imaginary part | NMX9HD815J | definition | open | Wikidata Q1341545, MathWorld ImaginaryPart, ProofWiki Definition:Complex_Number/Imaginary_Part |
| Imaginary point | KDXTYJZ2AK | concept | open | Wikidata Q19597580, MathWorld ImaginaryPoint |
| imaginary unit | GKPB28DR2J | object | open | Wikidata Q193796, MathWorld ImaginaryUnit, nLab imaginary unit, ProofWiki Definition:Complex_Number/Imaginary_Unit |
| Immanant of a matrix | QXR5XFPQ1E | concept | open | Wikidata Q15297666, MathWorld Immanant |
| Immanuel Kant | CX4F3KXX7N | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q9312, nLab Immanuel Kant |
| immersion | M51WV07JQE | definition | open | Wikidata Q574523, MathWorld Immersion, ProofWiki Definition:Immersion |
| impartial game | T13C6GSNMB | unknown | open | Wikidata Q2289490, MathWorld ImpartialGame |
| imperative programming | R7RG3F37AH | unknown | open | Wikidata Q275596, nLab imperative programming |
| imperial system of units | GXJNNTN90F | definition | open | Wikidata Q641227, ProofWiki Definition:Imperial |
| Implicit derivatives | D4JXRJ1WMP | unknown | open | Wikidata Q1311643, MathWorld ImplicitDifferentiation |
| implicit function | 6BPS692Y9T | unknown | open | Wikidata Q1196523, EoM Implicit_function, MathWorld ImplicitFunction |
| implicit function theorem | DK871VD81V | statement | open | Wikidata Q848375, MathWorld ImplicitFunctionTheorem |
| impossible cube | 8VBB09WT7A | unknown | open | Wikidata Q1464984, MathWorld FreemishCrate |
| impossible object | GHHHQBZBT1 | unknown | open | Wikidata Q601362, MathWorld ImpossibleFigure |
| impossible trident | ZDHAC12PBY | unknown | open | Wikidata Q660994, MathWorld ImpossibleFork |
| impredicativity | 8A5FW65H83 | unknown | open | Wikidata Q3149511, MathWorld Impredicative |
| improper fraction | CANFENYQW6 | unknown | open | Wikidata Q11922677, MathWorld ImproperFraction |
| improper integral | DPKBRR863S | unknown | open | Wikidata Q464118, EoM Improper_integral, MathWorld ImproperIntegral |
| improper rotation | DPXFSW4AWC | unknown | open | Wikidata Q1256684, MathWorld ImproperRotation |
| improper subset | AWM6XEHDAM | unknown | open | Wikidata Q141201437, MathWorld ImproperSubset |
| impulse | FJZGA7J9JK | definition | open | Wikidata Q837940, ProofWiki Definition:Impulse |
| IMU Abacus Medal | YVCNSQAZ9C | unknown | open | Wikidata Q902556, MathWorld NevanlinnaPrize |
| In Pursuit of the Unknown: 17 Equations That Changed the World | K651R40T7B | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q30247949, ProofWiki Book:Ian_Stewart/17_Equations_that_Changed_the_World |
| In shuffle | 84PXQ1HX2E | concept | open | Wikidata Q17116081, MathWorld In-Shuffle |
| inaccessible cardinal | GECR4GG1VG | definition | open | Wikidata Q1331373, MathWorld InaccessibleCardinal, nLab inaccessible cardinal, ProofWiki Definition:Strongly_Inaccessible_Cardinal |
| incenter | SJMBZVPSDD | definition | open | Wikidata Q10614739, MathWorld Incenter, ProofWiki Definition:Incircle_of_Triangle/Incenter |
| inch | G610AT6ZJS | definition | open | Wikidata Q218593, ProofWiki Definition:Imperial/Length/Inch |
| inch of mercury | DEYTSMWVKZ | definition | open | Wikidata Q1050958, ProofWiki Definition:Inch_of_Mercury |
| incidence | 9E7KQ9FWZE | unknown | open | Wikidata Q1671857, MathWorld Incident |
| incidence algebra | 9JGH98MD6E | topic | open | Wikidata Q371133 |
| incidence geometry | 7NWXY5GXTJ | unknown | open | Wikidata Q4582901, nLab incidence geometry |
| incidence matrix | DTVXP7C5DD | unknown | open | Wikidata Q939272, MathWorld IncidenceMatrix |
| inclusion map | WQQRJNDX88 | unknown | open | Wikidata Q1663694, MathWorld InclusionMap |
| inclusion–exclusion principle | MSSTJ0C480 | unknown | open | Wikidata Q849335, EoM Inclusion-and-exclusion_principle, MathWorld Inclusion-ExclusionPrinciple |
| incomplete beta function | 3TZHC3QVZC | unknown | open | Wikidata Q13199212, MathWorld IncompleteBetaFunction |
| incomplete elliptic integral of the first kind | 1GKBPZ27PR | unknown | open | Wikidata Q109752309, MathWorld EllipticIntegraloftheFirstKind |
| incomplete elliptic integral of the second kind | EQ66HN9B22 | unknown | open | Wikidata Q109752773, MathWorld EllipticIntegraloftheSecondKind |
| incomplete elliptic integral of the third kind | GN7KGER9JV | unknown | open | Wikidata Q109753096, MathWorld EllipticIntegraloftheThirdKind |
| incomplete gamma function | GWFEA90GCJ | unknown | open | Wikidata Q1319246, MathWorld IncompleteGammaFunction |
| incompressible fluid | CX5YY78E9F | definition | open | Wikidata Q1663717, ProofWiki Definition:Incompressible_Fluid |
| inconic | FASWNVBHQD | unknown | open | Wikidata Q16565600, MathWorld Inconic |
| inconsistent equation | S69DBFA7K1 | unknown | open | Wikidata Q141500197, MathWorld InconsistentEquation |
| increasing function | HZCKAWM6XS | unknown | open | Wikidata Q3075182, MathWorld NondecreasingFunction |
| ind-scheme | 7PPM45KKER | unknown | open | Wikidata Q19597588, nLab ind-scheme |
| indecomposable continuum | E17ZCY124M | unknown | open | Wikidata Q2995675, MathWorld IndecomposableContinuum |
| indecomposable module | K0X7JV1481 | unknown | open | Wikidata Q2499534, MathWorld IndecomposableModule |
| indefinite integral | CTTR9239HV | unknown | open | Wikidata Q8437543, MathWorld IndefiniteIntegral, nLab indefinite integral |
| indefinite quadratic form | ANMFEV6T3W | unknown | open | Wikidata Q77594514, MathWorld IndefiniteQuadraticForm |
| indegree | RQJMSBTFSA | definition | open | Wikidata Q93722997, MathWorld Indegree, ProofWiki Definition:In-Degree |
| independence number | AG95J0SXXN | unknown | open | Wikidata Q93598162, MathWorld IndependenceNumber |
| independent domination number | RSQR5BC1RG | unknown | open | Wikidata Q130343874, MathWorld LowerIndependenceNumber |
| independent events | XM7YVGFV3Z | topic | open | Wikidata Q625303, MathWorld IndependentEvents |
| independent set | 7JZB5FFNBM | unknown | open | Wikidata Q1060343, MathWorld IndependentVertexSet |
| independent variable | GHAXQ2Z7CE | definition | open | Wikidata Q2487752, ProofWiki Definition:Independent_Variable |
| indeterminate form | YKV374AB5V | unknown | open | Wikidata Q115089, MathWorld Indeterminate |
| index | B22SABS2XW | unknown | open | Wikidata Q2303886, MathWorld Index |
| index number | JG283V3D0B | unknown | open | Wikidata Q1738991, MathWorld IndexNumber |
| index of a subgroup | R5CVYVXY06 | definition | open | Wikidata Q1464168, MathWorld SubgroupIndex, nLab index of a subgroup, ProofWiki Definition:Index_of_Subgroup |
| index set | 7MD5K07DB7 | concept | open | Wikidata Q21285678, MathWorld IndexSet, ProofWiki Definition:Indexing_Set |
| indexed category | F0D6TAY1E9 | unknown | open | Wikidata Q25099576, nLab indexed category |
| indexed family | GSCSRVQSG0 | concept | open | Wikidata Q856215, nLab family |
| India | V0SWBX9FEA | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q668, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/India |
| indirect proof | 261XRHG97X | unknown | open | Wikidata Q123819398, MathWorld IndirectProof |
| indiscrete category | KBE2E47E2G | unknown | open | Wikidata Q25098934, nLab indiscrete category |
| individual variable | 255PGKDY43 | unknown | open | Wikidata Q1661660, EoM Individual_variable |
| induced character | YE2B78S9A0 | unknown | open | Wikidata Q17048352, nLab induced character |
| induced cycle | 6PDNBJACDD | unknown | open | Wikidata Q135974169, MathWorld ChordlessCycle |
| induced metric | 2TKK25WCGS | unknown | open | Wikidata Q3855711, nLab induced metric |
| Induced representation | D2QSE210QD | topic | open | Wikidata Q3427423, MathWorld InducedRepresentation, nLab induced representation |
| induced subgraph | JEHAWTZXZJ | unknown | open | Wikidata Q24743362, MathWorld Vertex-InducedSubgraph |
| induction hypothesis | 7WF47BFGVP | definition | open | Wikidata Q54505027, ProofWiki Definition:Induction_Hypothesis |
| inductive dimension | 28R3F8SJA1 | unknown | open | Wikidata Q841816, EoM Inductive_dimension |
| inductive set | W1EPV0F82K | unknown | open | Wikidata Q504608, MathWorld InductiveSet |
| inductive step | V16FCM9FMQ | definition | open | Wikidata Q54504866, ProofWiki Definition:Induction_Step |
| inductive tensor product | EDC8E40ZND | unknown | open | Wikidata Q96382131, nLab inductive tensor product |
| inductive type | E7DJ8TN5NC | unknown | open | Wikidata Q17092426, nLab inductive type |
| inelastic scattering | EW4DE22DDA | unknown | open | Wikidata Q3027672, nLab inelastic scattering |
| inequality | VKC82WJNJQ | concept | open | Wikidata Q28113351, EoM Inequality, MathWorld Inequality, ProofWiki Definition:Inequality |
| inequation | ASDAX8XWCX | unknown | open | Wikidata Q165309, MathWorld Inequation |
| inertia stack | 2RTSPT8TMW | unknown | open | Wikidata Q135512580, nLab inertia orbifold |
| inexact differential | PCY844XVC8 | concept | open | Wikidata Q6028641, MathWorld InexactDifferential |
| infimum | ZE8FT5PSDT | unknown | open | Wikidata Q1199948, MathWorld Infimum |
| infimum and supremum | BD97KMBV7A | unknown | open | Wikidata Q17502105, EoM Upper_and_lower_bounds |
| infinitary combinatorics | A5G7Z1BVRX | definition | open | Wikidata Q6029708, ProofWiki Definition:Combinatorial_Set_Theory |
| infinitary logic | 5B01R4K6EC | unknown | open | Wikidata Q6029713, nLab infinitary logic |
| Infinite broom | YNMMTC1FF1 | unknown | open | Wikidata Q6029835, MathWorld BroomSpace |
| infinite cyclic group | 4NA11QPNCV | definition | open | Wikidata Q54806746, ProofWiki Definition:Infinite_Cyclic_Group |
| infinite graph | AB9ZV5M76R | definition | open | Wikidata Q20819993, MathWorld InfiniteGraph, ProofWiki Definition:Infinite_Graph |
| infinite group | TCWPBZWJN5 | definition | open | Wikidata Q374268, MathWorld InfiniteGroup, ProofWiki Definition:Infinite_Group |
| infinite loop space machine | 4CMHJZVT2S | concept | open | Wikidata Q16926157, MathWorld Machine |
| infinite product | 88WR4WPAZX | unknown | open | Wikidata Q2266843, LMFDB knowl mf.gl2.history.infinite, MathWorld InfiniteProduct, nLab infinite product |
| infinite set | WNE0TMHGD0 | definition | open | Wikidata Q205140, MathWorld InfiniteSet, nLab infinite set, ProofWiki Definition:Infinite_Set |
| infinitesimal | AD4RPP5HW8 | definition | open | Wikidata Q193885, EoM Infinitesimal_calculus, nLab infinitesimal number, ProofWiki Definition:Infinitesimal |
| infinity | AZ5QKYQHRP | concept | open | Wikidata Q205, EoM Infinity, MathWorld Infinity |
| Infinity and the Mind | XA75FWT30P | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q2716008, ProofWiki Book:Rudy_Rucker/Infinity_and_the_Mind |
| infinity symbol | QK166ETVK5 | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q6030066, ProofWiki Symbols:General/Infinity |
| Infinity: A Very Short Introduction | 7WCYW7DB6F | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q114004720, ProofWiki Book:Ian_Stewart/Infinity:_A_Very_Short_Introduction |
| inflection point | XW2QAFEMFX | unknown | open | Wikidata Q212794, EoM Point_of_inflection, MathWorld InflectionPoint |
| information | HHBYNC0TRP | unknown | open | Wikidata Q11028, nLab information |
| information entropy | YBWGW0CPNX | concept | open | Wikidata Q204570, MathWorld Entropy |
| information theory | YMQQHP54BC | unknown | open | Wikidata Q131222, MathWorld InformationTheory |
| infraparticle | MH8G1184WP | unknown | open | Wikidata Q6031458, nLab infraparticle |
| infrared divergence | GMZ1FG2WY0 | unknown | open | Wikidata Q3032223, nLab infrared divergence |
| Ingemar Bengtsson | X847RCYX4F | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q59622848, nLab Ingemar Bengtsson |
| Ingmar Saberi | J37CK1YKMX | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q102645224, nLab Ingmar Saberi |
| inhabited set | YJKD64G7BF | unknown | open | Wikidata Q6033616, nLab inhabited set |
| inhomogeneous cosmology | CDCV06SQ6C | unknown | open | Wikidata Q6033847, nLab inhomogeneous cosmology |
| initial condition | 1WX44MTVDX | unknown | open | Wikidata Q18351510, MathWorld CauchyConditions |
| initial object | F62RA25R32 | definition | open | Wikidata Q10535634, MathWorld InitialObject, nLab initial object, ProofWiki Definition:Initial_Object |
| initial value problem | EH2VWD1E2T | unknown | open | Wikidata Q10167591, MathWorld InitialValueProblem, nLab initial value problem |
| injection | ETEYJ7BA7P | unknown | open | Wikidata Q182003, EoM Injection, MathWorld Injection |
| injective hull | 9BGXZH82SG | unknown | open | Wikidata Q6034324, nLab injective hull |
| injective module | SVQH1M181G | definition | open | Wikidata Q2716519, EoM Injective_module, MathWorld InjectiveModule, nLab injective module, ProofWiki Definition:Injective_Module |
| injective object | E22F48NP5M | definition | open | Wikidata Q1625040, EoM Injective_object, nLab injective object, ProofWiki Definition:Injective_Object |
| inner automorphism | TFRZSX86RN | definition | open | Wikidata Q1139583, EoM Inner_automorphism, MathWorld InnerAutomorphism, nLab inner automorphism, ProofWiki Definition:Inner_Automorphism |
| inner automorphism group | PXC9JRCKFF | definition | open | Wikidata Q77980592, MathWorld InnerAutomorphismGroup, ProofWiki Definition:Inner_Automorphism_Group |
| inner model theory | CDR3P92PB1 | topic | open | Wikidata Q6035657, ProofWiki Definition:Inner_Model_Theory |
| inner product | HE1J3Q8VXR | unknown | open | Wikidata Q23924662, EoM Pre-Hilbert_space, MathWorld InnerProduct |
| inner product space | Z2P723Z1AG | unknown | open | Wikidata Q214159, Mathlib InnerProductSpace, MathWorld InnerProductSpace, nLab inner product space |
| Innumeracy | Q9A9EB9GNQ | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q3211589, ProofWiki Book:John_Allen_Paulos/Innumeracy |
| inradius | GZEZH8M2P2 | definition | open | Wikidata Q3799068, MathWorld Inradius, ProofWiki Definition:Incircle_of_Triangle/Inradius |
| inscribed angle | TB83Q1B023 | definition | open | Wikidata Q915985, MathWorld InscribedAngle, ProofWiki Definition:Angle_Inscribed_in_Circle |
| inscribed angle theorem | Z0HFY4QEFK | statement | open | Wikidata Q124419940, ProofWiki Inscribed_Angle_Theorem |
| inscribed circle | PND0G8SFR8 | definition | open | Wikidata Q354337, MathWorld Incircle, ProofWiki Definition:Incircle_of_Triangle |
| inscribed sphere | DM7ZDS699B | unknown | open | Wikidata Q683362, MathWorld Insphere |
| inscribed square problem | TK6V6D6PDW | problem | open | Wikidata Q2264221, MathWorld SquareInscribing |
| inscribed triangle | 8V9PWPYYZ4 | unknown | open | Wikidata Q18762468, MathWorld InscribedTriangle |
| instant | AXBX04M11C | definition | open | Wikidata Q16963779, ProofWiki Definition:Instant_of_Time |
| instanton | F7KZD3AD87 | unknown | open | Wikidata Q1192916, nLab instanton |
| Instructions for Measuring with Compass and Ruler | K0F9SPR4BY | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q19231907, ProofWiki Book:Albrecht_Dürer/Underweysung_der_Messung_mit_dem_Zirckel_und_Richtscheyt |
| integer | PG77BBWG3Y | definition | open | Wikidata Q12503, EoM Integer, MathWorld Integer, ProofWiki Definition:Integer |
| Integer complexity | JDZX9XQ0VX | concept | open | Wikidata Q25304002, MathWorld IntegerComplexity |
| integer composition | 5P999NTC5K | unknown | open | Wikidata Q141281347, MathWorld Composition, Wikidata Q244761, EoM Composition |
| integer division | 6BP8MWWABP | unknown | open | Wikidata Q141269953, MathWorld IntegerDivision |
| integer exponent | EAXMKV5C59 | unknown | open | Wikidata Q141280173, MathWorld IntegerExponent |
| integer factorization | QK538Q25F3 | topic | open | Wikidata Q4846249, MathWorld PrimeFactorization |
| integer interval | FZBXEQQ6XD | definition | open | Wikidata Q129167027, ProofWiki Definition:Integer_Interval |
| integer lattice | YT91J7Y920 | unknown | open | Wikidata Q1252145, MathWorld IntegerLattice |
| integer matrix | 7N8RKCRQB4 | unknown | open | Wikidata Q6042601, MathWorld IntegerMatrix |
| integer part | NH47N3X3YC | unknown | open | Wikidata Q109852010, MathWorld IntegerPart |
| integer partition | 1ZP2TJP9HG | unknown | open | Wikidata Q1082910, MathWorld Partition |
| integer polynomial | R5VCMKXD2Z | unknown | open | Wikidata Q130417258, MathWorld IntegerPolynomial |
| integer programming | 1H4094GMS7 | unknown | open | Wikidata Q6042592, EoM Integer_programming |
| integer sequence | 4JQME5D4WB | unknown | open | Wikidata Q2297602, MathWorld IntegerSequence |
| integer sequence prime | 51CQ24HF9T | unknown | open | Wikidata Q6042604, MathWorld IntegerSequencePrimes |
| integer triangle | QZ7KQM5GGK | unknown | open | Wikidata Q6042609, MathWorld IntegerTriangle |
| integrable distribution | DT68NM5JKP | unknown | open | Wikidata Q117309066, EoM Involutive_distribution, nLab integrable distribution of subspaces |
| integrable function | QJMXE0DX4Y | definition | open | Wikidata Q3153745, MathWorld Integrable, ProofWiki Definition:Integrable_Function |
| integrable system | 5JK586V142 | unknown | open | Wikidata Q1957758, nLab integrable system |
| integral | 8CN3WYVA2T | concept | open | Wikidata Q80091, MathWorld Integral |
| integral calculus | QYP9BX3EGN | topic | open | Wikidata Q150008, MathWorld IntegralCalculus, nLab integral calculus |
| integral closure | J8YJKZX5HV | unknown | open | Wikidata Q78650261, MathWorld IntegralClosure, nLab integral closure |
| integral domain | JZCW37FSDA | definition | open | Wikidata Q628792, EoM Integral_domain, LMFDB knowl ring.integral_domain, MathWorld IntegralDomain, nLab integral domain, ProofWiki Definition:Integral_Domain |
| integral equation | Z026KJP742 | topic | open | Wikidata Q580101, EoM Integral_equation |
| integral extension | NTNKFX3ETS | unknown | open | Wikidata Q78649322, EoM Integral_extension_of_a_ring, MathWorld IntegralExtension |
| integral geometry | 86HRQEDF17 | topic | open | Wikidata Q2725319, EoM Integral_geometry |
| integral graph | YR84QG6DHW | unknown | open | Wikidata Q3036983, MathWorld IntegralGraph |
| integral of motion | Q4F87NM3FT | unknown | open | Wikidata Q12021694, MathWorld IntegralofMotion |
| integral operator | NRYRGY476E | topic | open | Wikidata Q43230999 |
| integral scheme | XDPTVRJW4S | unknown | open | Wikidata Q3475665, nLab integral scheme |
| integral transform | EA2YVF2RXV | unknown | open | Wikidata Q877802, EoM Integral_transform, MathWorld IntegralTransform |
| integrally closed domain | 6GT0M8J196 | unknown | open | Wikidata Q2851427, LMFDB knowl ring.integrally_closed, MathWorld IntegrallyClosed |
| integrand | MKYKWQE7NP | unknown | open | Wikidata Q138036390, MathWorld Integrand |
| integrating factor | 755VZE1XD2 | unknown | open | Wikidata Q2734005, MathWorld IntegratingFactor |
| integration along fibers | 2S26SSPT14 | unknown | open | Wikidata Q17100615, nLab fiber integration |
| integration by parts | PRBRE9D7QR | unknown | open | Wikidata Q273328, MathWorld IntegrationbyParts, nLab integration by parts |
| integration by substitution | 2Y3RC7BHEY | unknown | open | Wikidata Q1071270, Mathlib intervalIntegral.integral_comp_mul_deriv, MathWorld ChangeofVariablesTheorem |
| intensional logic | MXDAYB0NKJ | definition | open | Wikidata Q6044335, ProofWiki Definition:Intensional_Logic |
| intensionally defined set | DV7M040V0A | unknown | open | Wikidata Q109941991, MathWorld Intension |
| Intensity measure | F94PWYY7X5 | unknown | open | Wikidata Q47068090, MathWorld IntensityMeasure |
| inter-universal Teichmüller theory | 77MVWW9EWS | unknown | open | Wikidata Q19597596, nLab inter-universal Teichmüller theory |
| interest | 7V139NT284 | definition | open | Wikidata Q170924, MathWorld Interest, ProofWiki Definition:Interest |
| interesting number paradox | 83JSWSSDT8 | statement | open | Wikidata Q1665996, ProofWiki Interesting_Number_Paradox |
| interior | EWQ54M777N | unknown | open | Wikidata Q862761, MathWorld Interior, nLab interior |
| interior point | 9K6M053JE2 | unknown | open | Wikidata Q5116525, nLab interior point |
| interior point method | AAVPEK9PZZ | unknown | open | Wikidata Q461992, MathWorld InteriorPointMethod |
| interior product | GRTVDBSNG9 | unknown | open | Wikidata Q767667, MathWorld InteriorProduct |
| intermediate Jacobian | XY1QYGD09N | unknown | open | Wikidata Q17098136, nLab intermediate Jacobian |
| intermediate logic | BKY4755M13 | topic | open | Wikidata Q5361594, EoM Intermediate_logic |
| intermediate value theorem | 5S7VRZQNC8 | statement | open | Wikidata Q245098, Mathlib intermediate_value_Icc, MathWorld IntermediateValueTheorem, nLab intermediate value theorem, ProofWiki Intermediate_Value_Theorem |
| internal category | 2EQNW1M6BB | unknown | open | Wikidata Q6047782, nLab internal category |
| internal set | PS8KWB6P9Z | unknown | open | Wikidata Q6047933, nLab internal set |
| International Congress of Mathematicians | 8QDZ40KRXY | unknown | open | Wikidata Q860611, nLab ICM |
| international mile | 7JEP29AV1G | definition | open | Wikidata Q61750260, ProofWiki Definition:Imperial/Length/International_Mile |
| International Standard Book Number | 58938BYZPN | unknown | open | Wikidata Q33057, MathWorld ISBN |
| interpretation | MJ8W4VXB72 | concept | open | Wikidata Q17101792, MathWorld Interpretation, nLab interpretation, Wikidata Q523607 |
| interpretation of quantum mechanics | TPXZW2GWG2 | unknown | open | Wikidata Q899137, nLab interpretation of quantum mechanics |
| interprime | S82JNSP1QE | object | open | Wikidata Q6056535, MathWorld Interprime, OEIS A024675 |
| interquartile range | Q31XF814WA | unknown | open | Wikidata Q1916617, MathWorld H-Spread, MathWorld InterquartileRange |
| intersecting chords theorem | 44PTXK7GAD | statement | open | Wikidata Q2266397, ProofWiki Intersecting_Chord_Theorem |
| intersection | 6DRQFYH4C4 | unknown | open | Wikidata Q185837, MathWorld Intersection |
| intersection form | 14GHB3Z709 | unknown | open | Wikidata Q6056717, nLab intersection pairing |
| intersection homology | QVRVPH0HGT | unknown | open | Wikidata Q6056721, nLab intersection cohomology |
| intersection number | 4VXWT7QSZ3 | unknown | open | Wikidata Q638846, nLab intersection number |
| intersection number | W2G59K9D5H | unknown | open | Wikidata Q17101799, MathWorld IntersectionNumber |
| intersection theory | A18WBBGQTH | topic | open | Wikidata Q15176852, nLab intersection theory |
| interval | EWQSE84D5X | definition | open | Wikidata Q189962, ProofWiki Definition:Musical_Interval |
| interval | SB9XDSZ6V4 | unknown | open | Wikidata Q185148, EoM Interval_and_segment, MathWorld Interval, nLab interval |
| interval arithmetic | F4KCX5MP8W | unknown | open | Wikidata Q1671453, MathWorld IntervalArithmetic |
| interval graph | DXFQ5AYGVW | unknown | open | Wikidata Q835942, MathWorld IntervalGraph |
| Interval order | 605136Q8CE | unknown | open | Wikidata Q6057290, MathWorld IntervalOrder |
| intrinsic equation | QD46RTASD4 | unknown | open | Wikidata Q6058710, MathWorld IntrinsicEquation |
| Introduction to Mathematical Philosophy | T1CF1WPN7N | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q544347, ProofWiki Book:Bertrand_Russell/Introduction_to_Mathematical_Philosophy |
| intuitionism | ZG98XKWD8K | definition | open | Wikidata Q10879018, ProofWiki Definition:Intuitionist_School |
| intuitionistic logic | ZV56ZT1YT8 | unknown | open | Wikidata Q176786, MathWorld IntuitionisticLogic, nLab intuitionistic logic |
| invariant | HTY4RT3M5K | unknown | open | Wikidata Q188211, MathWorld Invariant |
| invariant factor | E0SC6RATMA | concept | open | Wikidata Q6059514, MathWorld InvariantFactor |
| invariant manifold | AH339HHNB1 | unknown | open | Wikidata Q4200516, MathWorld InvariantManifold |
| invariant polynomial | 7QRWEZQ9A7 | unknown | open | Wikidata Q2920801, nLab invariant polynomial |
| invariant subspace | BMJM704BZX | topic | open | Wikidata Q2706744 |
| invariant theory | RZNZBXKCZ1 | topic | open | Wikidata Q1855669, nLab invariant theory |
| inverse | K14CQ0XF7X | concept | open | Wikidata Q7017933, MathWorld Inverse |
| inverse curve | JY8RYXXKYG | unknown | open | Wikidata Q6060369, MathWorld InverseCurve |
| inverse element | FEBX9EH0B8 | unknown | open | Wikidata Q338057, MathWorld InverseElement |
| Inverse filter | P05E744ZPN | unknown | open | Wikidata Q17092649, MathWorld InverseFilter |
| inverse function | SMC0YM3VDN | topic | open | Wikidata Q191884, EoM Inverse_function, MathWorld InverseFunction |
| inverse function theorem | NSE455E95Y | statement | open | Wikidata Q931001, MathWorld InverseFunctionTheorem, nLab inverse function theorem |
| inverse functions and differentiation | K7C1ZJZE5H | statement | open | Wikidata Q2143416, ProofWiki Derivative_of_Inverse_Function |
| inverse Galois problem | TQC54HW13Y | problem | open | Wikidata Q2358071, nLab inverse Galois problem |
| inverse Gaussian distribution | V5ZA4BD343 | unknown | open | Wikidata Q1671727, MathWorld InverseGaussianDistribution |
| inverse hyperbolic cosecant | S5TEC123RM | definition | open | Wikidata Q12748485, MathWorld InverseHyperbolicCosecant, ProofWiki Definition:Area_Hyperbolic_Cosecant |
| inverse hyperbolic cosine | FNJEVQS83B | definition | open | Wikidata Q1562080, MathWorld InverseHyperbolicCosine, ProofWiki Definition:Area_Hyperbolic_Cosine |
| inverse hyperbolic cotangent | H53SE61AJ6 | unknown | open | Wikidata Q11205769, MathWorld InverseHyperbolicCotangent |
| inverse hyperbolic function | DV43CPXQAC | definition | open | Wikidata Q640600, MathWorld InverseHyperbolicFunctions, ProofWiki Definition:Area_Hyperbolic_Function, ProofWiki Definition:Inverse_Hyperbolic_Function |
| inverse hyperbolic secant | RZ84149KM8 | definition | open | Wikidata Q12748486, MathWorld InverseHyperbolicSecant, ProofWiki Definition:Area_Hyperbolic_Secant |
| inverse hyperbolic sine | R9R8FSQDPD | definition | open | Wikidata Q10981216, MathWorld InverseHyperbolicSine, ProofWiki Definition:Area_Hyperbolic_Sine |
| inverse hyperbolic tangent | XZD0F29VKR | definition | open | Wikidata Q1565608, MathWorld InverseHyperbolicTangent, ProofWiki Definition:Area_Hyperbolic_Tangent |
| inverse image functor | QBJ97WB3DV | unknown | open | Wikidata Q6060386, nLab inverse image |
| inverse Laplace transform | SWFJF2BN94 | unknown | open | Wikidata Q2162701, MathWorld BromwichIntegral |
| inverse limit | 2PT5V88F1C | unknown | open | Wikidata Q2634828, MathWorld InverseLimit, nLab inverse limit |
| inverse matrix | ZMFK0KVQRA | unknown | open | Wikidata Q17123743, EoM Inverse_matrix, MathWorld MatrixInverse |
| inverse of a complex number | S5RZYX8ENN | statement | open | Wikidata Q141680330, ProofWiki Inverse_for_Complex_Multiplication |
| inverse problem | 9XQ098VZP5 | unknown | open | Wikidata Q1567213, MathWorld InverseProblem |
| inverse proportionality | 1NRWQJGR5R | unknown | open | Wikidata Q1091245, MathWorld InverselyProportional |
| inverse scattering transform | FVRXZJG3JZ | unknown | open | Wikidata Q17098188, MathWorld InverseScatteringMethod |
| inverse semigroup | DA7KM7E79P | unknown | open | Wikidata Q3022118, MathWorld InverseSemigroup, nLab inverse semigroup |
| inverse trigonometric function | Q1WB37EHBW | unknown | open | Wikidata Q674533, MathWorld InverseTrigonometricFunctions, nLab inverse trigonometric function |
| Inverse-chi-squared distribution | 5R0VR2GRT2 | unknown | open | Wikidata Q3258519, MathWorld InverseChi-SquaredDistribution |
| inverse-square law | 6YEGX0T791 | definition | open | Wikidata Q333094, ProofWiki Definition:Inverse_Square_Law |
| inversion | T06JPZT2H7 | unknown | open | Wikidata Q1368009, MathWorld PermutationInversion |
| inversive distance | 5XWH6C43QX | unknown | open | Wikidata Q6060481, MathWorld InversiveDistance |
| inversive geometry | ER6EGJ38DQ | unknown | open | Wikidata Q9267097, MathWorld InversiveGeometry |
| inverter | F0PW23Z6RW | unknown | open | Wikidata Q664575, MathWorld NOT |
| invertible element | VNPXGBC53V | unknown | open | Wikidata Q67474638, MathWorld InvertibleElement |
| invertible knot | DMBB547KD8 | unknown | open | Wikidata Q6060558, MathWorld InvertibleKnot |
| invertible matrix | P2E2KV54BD | definition | open | Wikidata Q242188, EoM Non-singular_matrix, MathWorld NonsingularMatrix, ProofWiki Definition:Invertible_Matrix |
| involute | T8W4CEX77G | unknown | open | Wikidata Q680712, MathWorld Involute |
| Involute of a circle | WBSYT38D2J | unknown | open | Wikidata Q1787648, MathWorld CircleInvolute |
| involution | S5CWP29VND | unknown | open | Wikidata Q846862, MathWorld Involution |
| involutory matrix | 1JE4C2EF9N | unknown | open | Wikidata Q1052516, MathWorld InvolutoryMatrix |
| Ioan James | 6PQH3DHTVQ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q368288, nLab Ioan James |
| Ioanid Rosu | 31VWADHE3E | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q18547559, nLab Ioanid Rosu |
| Ioannis Iliopoulos | AVD69SN6ZP | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q655289, nLab John Iliopoulos |
| ion | 9E92FXYGMV | definition | open | Wikidata Q36496, ProofWiki Definition:Ion |
| iota | RN514SC6YK | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q14399, ProofWiki Symbols:Greek/Iota |
| Iran | T1WGFZM6P8 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q794, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Iran |
| Iraq | 1FPW2Y73N8 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q796, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Iraq |
| Ireland | QPHEN6Q35X | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q27, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Ireland |
| iron | DNC3T1G2RC | definition | open | Wikidata Q677, ProofWiki Definition:Iron |
| iron-54 | E3AJ4Z30RX | definition | open | Wikidata Q2696892, ProofWiki Definition:Iron/54 |
| iron-55 | A7P57SHGW0 | definition | open | Wikidata Q2015910, ProofWiki Definition:Iron/55 |
| iron-56 | 83VPWXV1VV | definition | open | Wikidata Q1052454, ProofWiki Definition:Iron/56 |
| iron-57 | 8PH8KY0V71 | definition | open | Wikidata Q14744877, ProofWiki Definition:Iron/57 |
| iron-58 | HJ6FJ3W0K8 | definition | open | Wikidata Q2704780, ProofWiki Definition:Iron/58 |
| iron-59 | 1ZNHMA1W58 | definition | open | Wikidata Q18844934, ProofWiki Definition:Iron/59 |
| iron-60 | H5TMPDTK29 | definition | open | Wikidata Q1950935, ProofWiki Definition:Iron/60 |
| irradiation illusion | W6WNCZ39DK | unknown | open | Wikidata Q1673175, MathWorld IrradiationIllusion |
| irrational number | CZQDZ9W7QP | unknown | open | Wikidata Q607728, EoM Irrational_number, Mathlib Irrational, MathWorld IrrationalNumber |
| irrationality measure | E9A89WDYMG | unknown | open | Wikidata Q14917576, MathWorld IrrationalityMeasure |
| Irrationality sequence | 8Z68E96V57 | unknown | open | Wikidata Q17079511, MathWorld IrrationalitySequence |
| irreducible component | A9V93VS419 | unknown | open | Wikidata Q6073574, nLab irreducible component |
| irreducible element | 9EW0SZJM7E | unknown | open | Wikidata Q2989575, Mathlib Irreducible, MathWorld IrreducibleElement, nLab irreducible element |
| irreducible fraction | B6NTP8GM93 | unknown | open | Wikidata Q263865, MathWorld IrreducibleFraction, MathWorld ReducedFraction |
| irreducible ideal | PK9G3XV9ZW | unknown | open | Wikidata Q17098198, MathWorld IrreducibleIdeal, nLab irreducible ideal |
| irreducible matrix | KCW6ZYTGQX | unknown | open | Wikidata Q2731964, MathWorld IrreducibleMatrix |
| irreducible polynomial | GNXYRGGVDT | definition | open | Wikidata Q1476663, EoM Irreducible_polynomial, MathWorld IrreduciblePolynomial, nLab irreducible polynomial, ProofWiki Definition:Irreducible_Polynomial |
| irreducible representation | B7B2AH85EN | unknown | open | Wikidata Q13690522, MathWorld IrreducibleRepresentation, nLab irreducible representation |
| irreducible variety | YAFGFY0HF0 | unknown | open | Wikidata Q78514498, EoM Irreducible_variety, MathWorld IrreducibleVariety |
| irredundance number | 8FF9RJD6JJ | unknown | open | Wikidata Q130486770, MathWorld IrredundanceNumber |
| irreflexive relation | FNXN4YNNFS | unknown | open | Wikidata Q1097991, MathWorld Irreflexive, nLab irreflexive relation |
| irregular pair | PWY5CHX5XH | unknown | open | Wikidata Q133868602, MathWorld IrregularPair, OEIS A189683 |
| irregular prime | 6G8KBDWZMX | unknown | open | Wikidata Q119790302, EoM Irregular_prime_number, MathWorld IrregularPrime, OEIS A000928 |
| irregular singularity | 929CDDQCTQ | unknown | open | Wikidata Q117349539, EoM Irregular_singular_point, MathWorld IrregularSingularity |
| irregularity of distributions | 5CP15909Y3 | problem | open | Wikidata Q4183837, MathWorld 18-PointProblem |
| irrotational field | 4PG1BT9BS0 | unknown | open | Wikidata Q15054459, MathWorld IrrotationalField |
| Irving Copi | QEHXTH5835 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q6074533, ProofWiki Mathematician:Irving_Marmer_Copi |
| Irving Kaplansky | 50E6XMEGGR | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q129368, nLab Irving Kaplansky |
| Irving Segal | 5SJ861GN37 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q381347, nLab Irving Segal |
| Irwin–Hall distribution | 63WNJT1NHA | concept | open | Wikidata Q3258194, MathWorld UniformSumDistribution |
| Isaac Asimov | 8Q38R6FGF8 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q34981, ProofWiki Mathematician:Isaac_Asimov |
| Isaac Jacob Schoenberg | SZJH8CBWH7 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q537974, ProofWiki Mathematician:Isaac_Jacob_Schoenberg |
| Isaac Newton | RB0BSD92NT | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q935, nLab Isaac Newton, ProofWiki Mathematician:Isaac_Newton |
| Isaak Yaglom | 5T9XHSW7WR | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1565305, ProofWiki Mathematician:Isaak_Moiseyevich_Yaglom |
| Isabelle | 77DRVPQ8R4 | unknown | open | Wikidata Q460340, nLab Isabelle |
| Isadore Singer | MNEVFBK4DX | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q353407, nLab Isadore Singer |
| Isaiah Kantor | ZGPJ0R2A60 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q6078534, nLab Isaiah Kantor |
| Ishango bone | N6BJ7JZ6G1 | unknown | open | Wikidata Q1077717, MathWorld IshangoBone |
| Isidore of Miletus | 33NZT36GQA | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q310028, ProofWiki Mathematician:Isidorus_of_Miletus |
| Ising model | 2GRNBCWPP8 | unknown | open | Wikidata Q1076349, EoM Ising_model, MathWorld IsingModel, nLab Ising model |
| Islamic calendar | NR8XFWBRZ9 | definition | open | Wikidata Q28892, ProofWiki Definition:Calendar/Muslim |
| isocline | EQ4N6D9B4J | unknown | open | Wikidata Q1546820, MathWorld Isocline |
| Isoclinism of groups | V65YNS5C2X | unknown | open | Wikidata Q6085500, LMFDB knowl group.isoclinism |
| isodynamic point | YSY49ZQ5JZ | unknown | open | Wikidata Q427657, MathWorld IsodynamicPoints |
| isogeny | H9H7W5B4EP | unknown | open | Wikidata Q1674414, EoM Isogeny, MathWorld Isogeny, nLab isogeny |
| isogonal conjugate | X8K2PQYSFW | unknown | open | Wikidata Q1156867, MathWorld IsogonalConjugate |
| isohedral figure | 3HBERCRAJ8 | unknown | open | Wikidata Q3847067, MathWorld IsohedralTiling |
| isohedron | W1C51XZKMF | unknown | open | Wikidata Q23821397, MathWorld Isohedron |
| isolated point | E4KX2K12HY | definition | open | Wikidata Q1142889, ProofWiki Definition:Isolated_Point_(Topology) |
| isolated singularity | ESMYZJ99FT | definition | open | Wikidata Q2297037, EoM Isolated_singular_point, MathWorld IsolatedSingularity, ProofWiki Definition:Isolated_Singularity |
| isolated vertex | RK5N7H36TX | definition | open | Wikidata Q30912486, MathWorld IsolatedPoint, ProofWiki Definition:Isolated_Vertex |
| isometry | Q8VDQWZH0A | unknown | open | Wikidata Q740207, MathWorld Isometry, nLab isometry |
| isometry group | 3Z1CDTBJ2D | unknown | open | Wikidata Q2211166, nLab isometry group |
| isomorphism | Q6NZJAQKJB | definition | open | Wikidata Q189112, EoM Isomorphism, MathWorld Isomorphism, nLab isomorphism, ProofWiki Definition:Isomorphism_(Category_Theory) |
| isoperimetric inequality | 8MW4N210P3 | statement | open | Wikidata Q617417, MathWorld IsoperimetricInequality |
| isoperimetric point | 9TJ4964AMR | unknown | open | Wikidata Q609079, MathWorld IsoperimetricPoint |
| isosceles right triangle | Z06R5ZHNX1 | unknown | open | Wikidata Q20524281, MathWorld IsoscelesRightTriangle |
| isosceles trapezoid | YJJ1C55MAW | unknown | open | Wikidata Q1194115, MathWorld IsoscelesTrapezoid |
| isosceles triangle | ZNCRXJ4R55 | unknown | open | Wikidata Q875937, MathWorld IsoscelesTriangle |
| isosceles triangle theorem | DDMDPP5NPM | statement | open | Wikidata Q649616, MathWorld PonsAsinorum |
| isospin | 7ZSHHWCKNT | unknown | open | Wikidata Q836938, nLab isospin |
| isotherm | HT36AJYFNT | definition | open | Wikidata Q7421486, ProofWiki Definition:Isothermal_Surface |
| isotomic conjugate | GHW6SQ50PE | unknown | open | Wikidata Q1511235, MathWorld IsotomicConjugate |
| Isotomic Transversal | ZJFNX8Z0ZV | concept | open | Wikidata Q105332773, MathWorld IsotomicTransversal |
| isotopy | 7E4BV5M0VN | unknown | open | Wikidata Q13424747, nLab isotopy |
| Israel | E89C3NAQYV | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q801, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Israel |
| Israel Gelfand | XVV8S1TTK1 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q315414, MathWorld GelfandMazurTheorem, nLab Israel Gelfand, ProofWiki Mathematician:Israel_Moiseevich_Gelfand |
| Issai Schur | A8W849GDPQ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q72599, ProofWiki Mathematician:Issai_Schur |
| Italy | 81QVGFDRTE | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q38, ProofWiki Mathematician:Mathematicians/Sorted_By_Nation/Italy |
| iterated function | 9G877JEWRY | unknown | open | Wikidata Q78079020, MathWorld IteratedMap |
| iterated integral | FPM5FSVPQB | unknown | open | Wikidata Q6094400, nLab iterated integral |
| iterated product | MQGQ4YVGNG | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q140132240, ProofWiki Symbols:Continued_Product |
| Iterative learning control | SYNJ5XEBAG | topic | open | Wikidata Q6094414 |
| iterative numerical method | DD9NQS0Z9S | topic | open | Wikidata Q2321565 |
| Ittay Weiss | 681ACQEWNE | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q57550897, nLab Ittay Weiss |
| Itzhak Bars | QX8CQVGMNE | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q6095252, nLab Itzhak Bars |
| Ivan Fesenko | 2C3260RS2E | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q3408482, nLab Ivan Fesenko |
| Ivan M. Niven | KTQ7PC4S0F | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1675580, ProofWiki Mathematician:Ivan_Morton_Niven |
| Iverson bracket | A8ZXJNNP9V | definition | open | Wikidata Q2114682, MathWorld IversonBracket, ProofWiki Definition:Iverson's_Convention |
| Iwahori–Hecke algebra | XASQ2DHZHV | concept | open | Wikidata Q1012612, nLab Iwahori–Hecke algebra |
| Iwasawa algebra | 9EMDCHFKJB | unknown | open | Wikidata Q6100701, nLab Iwasawa algebra |
| Iwasawa decomposition | V05WQZ51NZ | unknown | open | Wikidata Q750099, MathWorld IwasawaDecomposition, nLab Iwasawa decomposition |
| Iwasawa theory | 1AM95MDG4J | topic | open | Wikidata Q1392559, nLab Iwasawa theory |