| TRH2BQSF1X | TRH2BQSF1X | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.13884#NH3L |
| Tri racial | 4W2QYWP0YY | unknown | open | Wikipedia Race and ethnicity in the United States#7PUC |
| tri-axial ellipsoid | 2PJZ56VZX1 | unknown | open | Wikidata Q61567790, MathWorld TriaxialEllipsoid |
| Tri-cities | QGQANZ7SEV | unknown | open | Wikipedia List of places with numeric names#WFCQ |
| triacontadigon | 3S0TJFMRAY | unknown | open | Wikidata Q3037388, MathWorld Icosidodecagon |
| Triacontagon | EFEH4JYNFY | definition | open | Wikipedia List of mathematical shapes#G3ZA, Wikipedia List of polygons, polyhedra and polytopes#YOAG |
| triacontagon | GPGHVVQTB6 | definition | open | Wikidata Q1898252, MathWorld Triacontagon, Wikipedia Triacontagon |
| Triacontagon | NGPKFGG3HG | definition | open | Wikipedia List of two-dimensional geometric shapes#2N5E |
| triacontahedron | ENW0J8YX8Z | unknown | open | Wikidata Q115864189, MathWorld Triacontahedron |
| triad | 4ABR6X19EG | definition | open | Wikipedia Glossary of classical algebraic geometry#NSJ7 |
| triad | C6HNWYA4W2 | unknown | open | Wikidata Q29430681, MathWorld Triad |
| Triad Islands | PBVVQP2227 | unknown | open | Wikipedia List of places with numeric names#6R3M |
| Triadic closure | DHKX0W55MX | definition | open | Wikipedia Triadic closure, Wikidata Q7839907 |
| triakis icosahedral graph | ZFN2Z2R5DM | unknown | open | Wikidata Q3115611, House of Graphs 1370, MathWorld TriakisIcosahedralGraph |
| triakis icosahedron | 26FY7296XQ | definition | open | Wikidata Q1513913, MathWorld TriakisIcosahedron, Wikipedia Triakis icosahedron |
| triakis octahedron | WPVJD7N2W1 | definition | open | Wikidata Q1512362, MathWorld SmallTriakisOctahedron, Wikipedia Triakis octahedron |
| triakis tetrahedral graph | WPQSQFCS2P | unknown | open | Wikidata Q3115614, House of Graphs 1372, MathWorld TriakisTetrahedralGraph |
| Triakis tetrahedron | 8DX51NJJ1K | definition | open | Wikipedia List of polygons, polyhedra and polytopes#JF0W |
| triakis tetrahedron | AZ3DB0Q4DQ | definition | open | Wikidata Q1461951, MathWorld TriakisTetrahedron, Wikipedia Triakis tetrahedron |
| Triakis truncated tetrahedral honeycomb | DPQ1NWTAJN | object | open | Wikipedia Triakis truncated tetrahedral honeycomb, Wikidata Q7839930 |
| Triakis truncated tetrahedron | APPQN02BHN | object | open | Wikipedia Triakis truncated tetrahedron, Wikidata Q7839931 |
| trial | JQ4TND6G62 | definition | open | Wikipedia Glossary of probability and statistics#0N1Y |
| Trial division | 4PAW0SVM54 | definition | node (a node has the same Wikidata item as the row) | Wikidata Q1333681, MathWorld TrialDivision, Wikipedia Trial division |
| Trial division | 8JBZAT2QBA | definition | open | Wikipedia List of number theory topics#AADN |
| Trial Space with Boundary Conditions, Test Space | DMETPA4WKT | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.13222#RTAU |
| Trial state on the leftover region | 2FH7T8JEN8 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.20910#JGA9 |
| triality | 57NFT28FNM | definition | open | Wikidata Q17104294, nLab triality, Wikipedia Triality |
| triameter | N6Q88M3V1H | definition | open | Wikidata Q133886647, MathWorld GraphTriameter, Wikipedia Triameter (graph theory) |
| Triamond | Q9BCBT556V | unknown | open | Wikipedia Polyiamond#JQH4 |
| Triangle | 6D2GANV0DS | definition | open | Wikipedia List of two-dimensional geometric shapes#UJDV |
| triangle | 7XVG3WAQ01 | definition | open | Wikipedia Glossary of graph theory#4UPA |
| Triangle | AFBHJXFS7F | definition | open | Wikipedia List of triangle topics#QUQS, Wikipedia List of mathematical shapes#9CXZ, Wikipedia List of mathematical shapes#HLNE, Wikipedia List of polygons, polyhedra and polytopes#JEPY |
| triangle | CYNZS0TJRN | definition | node (a node has the same Wikidata item as the row) | Wikidata Q19821, MathWorld Triangle, ProofWiki Definition:Triangle_(Geometry), Wikipedia Triangle |
| Triangle | T3QY4CM5QA | definition | open | Wikipedia List of sums of reciprocals#HRSP |
| Triangle (0 <= k <= n) read by rows: T(n, k) is the number of Schröder paths having k peaks. | R3C8JT02VM | object | open | Wikidata Q100194582, OEIS A060693 |
| Triangle (an infinite binary tree) read by rows; see Comments lines for definition. | 1F5GB0442F | object | open | Wikidata Q100194355, OEIS A082007 |
| Triangle (musical instrument) | 9GNKY8M7CK | unknown | open | Wikipedia List of triangle topics#0SOP |
| Triangle center | 7EYP6BA0H3 | definition | open | Wikipedia List of triangle topics#QT9K |
| triangle center | JC9PJYBJ7E | definition | open | Wikidata Q778806, MathWorld TriangleCenter, Wikipedia Triangle center |
| triangle centroid | SXR54HT2ZB | unknown | open | Wikidata Q11872258, MathWorld TriangleCentroid |
| Triangle choke | QH342G2NJ4 | unknown | open | Wikipedia List of triangle topics#2DGW |
| Triangle conic | 68N0TM32WQ | definition | open | Wikipedia List of triangle topics#9PLW |
| Triangle conic | XV2TF7JW30 | definition | open | Wikipedia Triangle conic, Wikidata Q109776146 |
| Triangle counting lemma | 7EFARXAP4W | unknown | open | mathlib_overview Combinatorics > Graph theory > Triangle counting lemma, Mathlib SimpleGraph.triangle_counting |
| triangle cubic | NHVF1CKW45 | unknown | open | Wikidata Q109315167, MathWorld TriangleCubic |
| Triangle estimate | NTTZXYMDT3 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.12803#7BCJ |
| Triangle finding problem | 89BS2XT8EY | unknown | open | Wikipedia Triangle-free graph#BHF2 |
| Triangle formula | RN7Y8GNXSK | statement | open | Wikipedia Shoelace formula#KG65 |
| triangle geometry | HWMFVXR0G3 | topic | open | Wikidata Q1257470, MathWorld TriangleGeometry |
| triangle graph | BEWQWWJ2RZ | definition | open | Wikidata Q3115619, House of Graphs 1374, MathWorld TriangleGraph, Wikipedia Triangle graph |
| Triangle group | 9PKK0ETSRH | definition | open | Wikipedia List of triangle topics#L95P |
| triangle group | ASXB86KP1R | definition | open | Wikidata Q652123, LMFDB knowl group.triangle_group, MathWorld TriangularSymmetryGroup, Wikipedia Triangle group |
| triangle identity | XAXEY50ZJC | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.39511#ZX8K |
| Triangle Inequality | 3Y2BZ8880E | statement | open | ernst_ibl MAAPressVersion/AxiomsRealNumbers.tex#thm:triangle inequality |
| Triangle inequality | D2E2J81E41 | statement | open | Wikipedia Altitude (triangle)#XSYL |
| Triangle inequality | QKMNDJRHXQ | statement | open | Wikipedia List of triangle topics#YVRA, Wikipedia List of real analysis topics#R97C, Wikipedia List of inequalities#AF47, Wikipedia List of inequalities#UGRV |
| Triangle inequality | QR63XGP933 | definition | open | Wikipedia Inner product space#TR00 |
| Triangle Inequality | Y11F32K15Q | statement | open | lebl_ra ch-real-nums.tex#prop-4 |
| triangle inequality for complex numbers | RA6XEDPN57 | statement | open | Wikidata Q120567818, ProofWiki Triangle_Inequality/Complex_Numbers |
| Triangle inequality for cosine similarity | MQ3XBAG9XR | statement | open | Wikipedia Triangle inequality#OFD3 |
| Triangle inequality for subspaces of different dimensions | 36AKZX01FJ | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.26406#8VQ1 |
| triangle inequality theorem | A9TYT4V40W | statement | node (a node has the same Wikidata item as the row) | Wikidata Q208216, MathWorld TriangleInequality, nLab triangle inequality, ProofWiki Triangle_Inequality, Wikipedia Triangle inequality |
| triangle inequality, complex numbers | VCQPE6XY5K | concept | open | lebl_ra index/1.1.1/triangle-inequality-complex-numbers |
| triangle inequality, norms | WNP0QDP0V5 | concept | open | lebl_ra index/11.2.1/triangle-inequality-norms |
| Triangle interpolation | DD6QMXDZ4F | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.21949#CM82 |
| Triangle mesh | VF90QF9QKT | unknown | open | Wikipedia List of triangle topics#C0EF, Wikipedia List of computer graphics and descriptive geometry topics#VJRD |
| Triangle of opposition | M9Z9Q7XT7D | definition | open | Wikipedia Triangle of opposition, Wikidata Q7840110 |
| Triangle of partition numbers | 28EV2YFEVR | definition | open | Wikipedia Triangle of partition numbers, Wikidata Q112160911 |
| Triangle problem | G2WE57W3M0 | problem | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.14373#JRS9 |
| triangle query | 1R7JFRA5S4 | definition | open | Wikipedia Relational algebra#X8CL |
| Triangle removal lemma | 5D6YNWZAEK | unknown | open | mathlib_overview Combinatorics > Graph theory > Triangle removal lemma, Mathlib SimpleGraph.triangle_removal |
| Triangle sequence completeness | 16NW060B7J | definition | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2010.14428#Z4CA |
| Triangle strip | W134DWJFAY | unknown | open | Wikipedia List of computer graphics and descriptive geometry topics#C3EU |
| Triangle theorem | B1Y053PKZ0 | statement | open | Wikipedia Lee Sallows#G1JU |
| triangle wave | M66RCW1YEX | definition | open | Wikidata Q1257456, MathWorld FourierSeriesTriangleWave, Wikipedia Triangle wave |
| triangle zeros | N89Z5PZWG0 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.02289#EHSW |
| triangle, inequality for $\RC$ | BAWBPWK424 | concept | open | hott_book index/B.3.2/triangle-inequality-for-rc |
| triangle-free graph | 6YGCA4NTZD | definition | open | Wikidata Q7840044, MathWorld Triangle-FreeGraph, Wikipedia Triangle-free graph |
| Triangle-free sixth-moment consequence | H340JR5N6A | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.14373#ZMDH |
| Triangular affine contraction | R3JVT8EEJ0 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2609.25060#CAK6 |
| Triangular antiprism | R3NABNTHY9 | unknown | open | Wikipedia Octahedron#VFH6 |
| Triangular antiprismatic prism | HGVXS49ZYM | definition | open | Wikipedia List of polygons, polyhedra and polytopes#EQ18 |
| triangular array | N15EMAJ87E | definition | open | Wikidata Q7840129, MathWorld NumberTriangle, Wikipedia Triangular array |
| Triangular bifrustum | M3F3SCAVNT | object | open | Wikipedia Triangular bifrustum, Wikidata Q7840131 |
| Triangular billiards | F32909YAPN | definition | open | Wikipedia Triangular billiards, Wikidata Q138024802 |
| Triangular billiards | PREE71EX9Q | definition | open | Wikipedia List of unsolved problems in mathematics#48T0 |
| triangular bipyramid | 6H4XK6A36E | definition | open | Wikidata Q155939, MathWorld TriangularDipyramid, Wikipedia Triangular bipyramid |
| Triangular bipyramid | GRE9WBB54V | definition | open | Wikipedia List of triangle topics#8TC9, Wikipedia List of mathematical shapes#503K, Wikipedia List of mathematical shapes#YWRD, Wikipedia List of polygons, polyhedra and polytopes#9HQU |
| Triangular coefficient construction and mean compatibility | 7ZPG82EX6Z | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.06544#9YCH |
| Triangular coefficients | YBD4GJ5F38 | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.15262#C0KE |
| Triangular coupling | KNCXHCD8ZZ | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.05498#5PYO |
| Triangular cupola | 50JT5SAEM9 | definition | open | Wikipedia List of mathematical shapes#W8EJ, Wikipedia List of polygons, polyhedra and polytopes#6KR4 |
| triangular cupola | G1YBSRT8EJ | definition | open | Wikidata Q61562, MathWorld TriangularCupola, Wikipedia Triangular cupola |
| Triangular decomposition | S11HAWZ1H6 | definition | open | Wikipedia Triangular decomposition, Wikidata Q7840134 |
| triangular distribution | 6WDBVDE2BV | definition | open | Wikidata Q686473, MathWorld TriangularDistribution, Wikipedia Triangular distribution |
| Triangular distribution | C44SZMY4P2 | definition | open | Wikipedia List of probability distributions#LEL3 |
| Triangular distribution | KDY7317RA7 | definition | open | Wikipedia List of statistics articles#H1UB |
| Triangular error propagation | NYB4V0QT7F | statement | record (an item of a paper that no node asks for yet. The record keeps its edges in the record plane (corpus arxiv AX8.6)) | arXiv 2610.00448#GGKU |
| triangular function | G2KT419N60 | definition | open | Wikidata Q1257483, MathWorld TriangleFunction, Wikipedia Triangular function |
| Triangular grid graph | EX9BPPKHVR | unknown | open | Wikipedia Lattice graph#TB8V |