| Tesseractic honeycomb | 7YXQYZMFDM | definition | open | Wikipedia Tesseractic honeycomb, Wikidata Q7705664 |
| Tesseractic honeycomb honeycomb | 51Q6BDKPRF | unknown | open | Wikipedia List of mathematical shapes#K6A9 |
| Tesseractic prism | Y4FCDXPN5J | definition | open | Wikipedia List of polygons, polyhedra and polytopes#46W3 |
| test | GZEJ0SVT24 | definition | open | Wikipedia Glossary of real and complex analysis#T8JI |
| Test category | XBNRM94J27 | unknown | open | Wikipedia Pursuing Stacks#QOIU |
| Test configuration | SG28AJDF02 | unknown | open | Wikipedia K-stability#B5PA |
| Test Criterion , specialized to Shamir sharing | QHWD37D33A | 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 2610.12357#PJ6M |
| Test for structural change | 2FRB5J06YJ | unknown | open | Wikipedia Structural change#9OD7 |
| Test for structural change | WBXXV8188B | definition | open | Wikipedia List of statistics articles#Q07Y |
| Test function | MM0Z7Z1580 | definition | open | Wikipedia Test function, Wikidata Q139464164 |
| Test functions | 9DRRZHK6JP | 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 2610.06490#0CO7 |
| Test functions | D2EMMHJPRE | unknown | open | mathlib_overview Analysis > Distribution theory > Test functions, Mathlib TestFunction, mathlib_undergrad Distribution calculus > Spaces $\mathcal{D}(\R^d)$ > smooth functions with compact support on $\R^d$ |
| Test functions for optimization | E5AAFYDCQG | definition | open | Wikipedia List of numerical analysis topics#6AY5 |
| Test functions for optimization | PEPTY1KBCP | definition | open | Wikipedia Test functions for optimization, Wikidata Q7705773 |
| Test hypothesis | 6P9TC9G4PZ | statement | open | Wikipedia Boschloo's test#ABJM |
| Test ideal | XQ8047YPMK | definition | open | Wikipedia Test ideal, Wikidata Q30588259 |
| Test item | CA25DGMMQZ | unknown | open | Wikipedia Questionnaire construction#AZVA |
| Test of Mathematics for University Admission | B2P8M5PJ4Y | definition | open | Wikipedia Test of Mathematics for University Admission, Wikidata Q104842934 |
| Test optional | 42XDM5NGJ0 | unknown | open | Wikipedia SAT#LM0H |
| Test plan | QQBAP3G4G4 | 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 2610.21775#4QN5 |
| Test plans | DDE8V81BNY | 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 2204.04317#J84F |
| Test score | 7MXHPXSWYW | definition | open | Wikipedia Test score, Wikidata Q7705804 |
| Test score | TKBPNB3C20 | definition | open | Wikipedia List of statistics articles#1JPV |
| Test set | 6T30543RSN | definition | open | Wikipedia List of statistics articles#YJ6G |
| Test statistic | P56WTB6R10 | definition | open | Wikipedia List of statistics articles#T3IE, Wikipedia Lists of statistics topics#8GB8 |
| test statistic | RCBHZAVE62 | definition | open | Wikipedia Glossary of probability and statistics#PEG8 |
| Test statistic | ZNEC4JMV30 | definition | open | Wikipedia Test statistic, Wikidata Q1461038 |
| Test validity | 95HH4Z93GR | definition | open | Wikipedia Test validity, Wikidata Q5372350 |
| Test's statistic and distribution: Wilks' theorem | 33PE2SCF4G | statement | open | Wikipedia Omnibus test#CQCJ |
| Test-noise energies for selected directions | DQSFG03XXE | 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 2610.11309#EIHZ |
| Testery | KGBSXF3VCQ | definition | open | Wikipedia Testery, Wikidata Q7705849 |
| TESTFACT | AMZ1J6N0SF | unknown | open | Wikipedia Psychometric software#ZMN7 |
| Testimator | 3GX32KKE5P | definition | open | Wikipedia Testimator, Wikidata Q7705878 |
| Testimator | JZQJB8GZV6 | definition | open | Wikipedia List of statistics articles#LP5V |
| Testing effect | SB05WBY9GJ | unknown | open | Wikipedia List of cognitive biases#SZP2 |
| Testing hypotheses suggested by the data | 68FGVGQ0FA | definition | open | Wikipedia Testing hypotheses suggested by the data, Wikidata Q17147271 |
| Testing hypotheses suggested by the data | BHNS2SV9Q9 | definition | open | Wikipedia List of statistics articles#TVN2 |
| Testing of drugs | 90FC6JNM7S | unknown | open | Wikipedia Clinical trial#KX7Y |
| Testing the hypothesis | CYC2EDYWM5 | statement | open | Wikipedia Random walk hypothesis#4IBF |
| Testnet | GD93R7D1PX | unknown | open | Wikipedia Blockchain#L4DE |
| Testosterone | JB65M5R6JN | unknown | open | Wikipedia List of common misconceptions about science, technology, and mathematics#3CZ1 |
| Tests of general relativity | 9XX4DQW25W | definition | open | Wikipedia Tests of general relativity, Wikidata Q2297564 |
| Tests of the Einstein equivalence principle | T2864MC0C7 | statement | open | Wikipedia Equivalence principle#H9HL |
| Tests of the strong equivalence principle | ZMZZ1EWZ31 | statement | open | Wikipedia Equivalence principle#SXWQ |
| Tests of the weak equivalence principle | QZEP4F5H8Y | statement | open | Wikipedia Equivalence principle#M8AO |
| Test–retest reliability | D3NHNWAAD8 | definition | open | Wikipedia List of statistics articles#DP5L |
| TET4Q9TQTB | TET4Q9TQTB | 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 2609.33682#G7SE |
| TET64XQJZX | TET64XQJZX | 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 2610.19249#KOXM |
| TETNCRGXY8 | TETNCRGXY8 | 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 2609.23339#6ORA |
| TETPDPPGF7 | TETPDPPGF7 | 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 2607.00146#ADLY |
| Tetrabiblos | N9HHSPGSA1 | unknown | out_of_scope (a book, not an item of mathematics) | Wikidata Q1879027, ProofWiki Book:Claudius_Ptolemy/Apotelesmatika |
| tetracategory | N4EE9WP9E7 | definition | open | Wikidata Q7706224, nLab tetracategory, Wikipedia Tetracategory |
| Tetrachoric correlation | 5CJ03CRCR5 | definition | open | Wikipedia Tetrachoric correlation, Wikidata Q30915545 |
| Tetrachoric correlation | PSPGMQ0VZ3 | definition | open | Wikipedia List of analyses of categorical data#WN7R, Wikipedia List of statistics articles#IULF |
| Tetracomb | 8ECV3MCJZC | object | open | Wikipedia List of mathematical shapes#QR2J |
| tetracontagon | 2ZX03TVPBZ | unknown | open | Wikidata Q16919645, MathWorld Tetracontagon |
| Tetracontagon | JBMC1J8JDB | definition | open | Wikipedia List of mathematical shapes#UC6Q, Wikipedia List of polygons, polyhedra and polytopes#BBMY |
| Tetracontagon | Q1PQZ22VN1 | definition | open | Wikipedia List of two-dimensional geometric shapes#4N0I |
| Tetracontakaienneagon | VXWDTPM13B | unknown | open | Wikipedia List of two-dimensional geometric shapes#1ISV |
| tetracontaoctagon | ZDKPA1MBDM | unknown | open | Wikidata Q25304284, MathWorld Octatetracontagon |
| tetractys | 8TJRF7W2C1 | definition | open | Wikidata Q609359, ProofWiki Definition:Tetractys, Wikipedia Tetractys |
| tetrad | DS3EX6GQW7 | definition | open | Wikipedia Glossary of classical algebraic geometry#SVX2 |
| Tetrad | G5XSHE90BD | definition | open | Wikipedia Tetrad (geometry puzzle), Wikidata Q106795748 |
| Tetrad formalism | JBAXRDRJKQ | definition | open | Wikipedia Tetrad formalism, Wikidata Q7706302 |
| Tetrad Islands | 68F1Z7JVQR | unknown | open | Wikipedia List of places with numeric names#TJYQ |
| Tetradecagon | HF7KGABM6C | definition | open | Wikipedia List of mathematical shapes#D7RM, Wikipedia List of mathematical shapes#UMGU, Wikipedia List of polygons, polyhedra and polytopes#5D2M |
| Tetradecagon | NKRQXF7QM2 | definition | open | Wikipedia List of two-dimensional geometric shapes#4PLU |
| tetradecagon | TTYM4SD9A8 | definition | open | Wikidata Q1058780, MathWorld Tetradecagon, Wikipedia Tetradecagon |
| tetradecagonal number | ZJVWHJ42PG | object | open | Wikidata Q18455108, OEIS A051866 |
| tetradecahedron | 9SKBJ3M9QT | object | open | Wikidata Q7706309, MathWorld Tetradecahedron, Wikipedia Tetradecahedron |
| Tetradic number | XSKMM5F68F | definition | open | Wikidata Q60750752, MathWorld TetradicNumber, Wikipedia Tetradic number |
| Tetradyakis hexahedron | 5WTYD1MCT2 | unknown | open | Wikipedia Cubitruncated cuboctahedron#D1W9 |
| Tetradyakis hexahedron | K5J2CN1DCS | object | open | Wikidata Q28001371, MathWorld TetradyakisHexahedron |
| Tetragonal crystal system | XG8MDM4GH8 | definition | open | Wikipedia Tetragonal crystal system, Wikidata Q503601 |
| Tetragonal disphenoid honeycomb | FN1413YEJJ | definition | open | Wikipedia Tetragonal disphenoid honeycomb, Wikidata Q5282593 |
| Tetragonal trapezohedron | 9DC0Q66E4J | definition | open | Wikipedia Tetragonal trapezohedron, Wikidata Q3893226 |
| tetragram | 8S2SSWGYWK | definition | open | Wikipedia Glossary of classical algebraic geometry#0SNI |
| Tetrahectogon | GX2VEH6HDZ | unknown | open | Wikipedia List of two-dimensional geometric shapes#4YSD |
| Tetrahedral bipyramid | JSRQ2CFAE6 | definition | open | Wikipedia Tetrahedral bipyramid, Wikidata Q115802553 |
| Tetrahedral cupola | V9T24QACAP | definition | open | Wikipedia Tetrahedral cupola, Wikidata Q18388753 |
| Tetrahedral evaluations | B0RKB2TW7F | 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 2610.11652#N6BT |
| tetrahedral graph | 8J4ZYB9YSC | unknown | open | Wikidata Q3115620, House of Graphs 74, MathWorld TetrahedralGraph |
| tetrahedral group | DZX6T1VHNX | statement | open | Wikidata Q45034192, MathWorld TetrahedralGroup, nLab tetrahedral group, ProofWiki Alternating_Group_on_4_Letters |
| tetrahedral number | 87HVRSB83X | unknown | open | Wikidata Q975166, MathWorld TetrahedralNumber, OEIS A000292 |
| Tetrahedral prism | KMN3VT89ST | object | open | Wikipedia Tetrahedral prism, Wikidata Q7706523 |
| Tetrahedral prism | VGE949RSA5 | object | open | Wikipedia List of mathematical shapes#9NFV, Wikipedia List of polygons, polyhedra and polytopes#9IZW |
| Tetrahedral Spider Lemma | GEWK1A01DY | 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 2609.38493#9SRX |
| Tetrahedral symmetry | 50EP9KGG38 | definition | open | Wikipedia Tetrahedral symmetry, Wikidata Q280222 |
| Tetrahedral symmetry | VENQHGV9EA | definition | open | Wikipedia List of uniform tilings on the sphere, plane, and hyperbolic plane#2CJR |
| Tetrahedral-cubic honeycomb | 138TVQ5MJ0 | definition | open | Wikipedia Tetrahedral-cubic honeycomb, Wikidata Q17077885 |
| Tetrahedral-icosahedral honeycomb | H054KJB02W | definition | open | Wikipedia Tetrahedral-icosahedral honeycomb, Wikidata Q17077912 |
| Tetrahedral-octahedral honeycomb | 1E65F2CHKF | definition | open | Wikipedia Tetrahedral-octahedral honeycomb, Wikidata Q7706516 |
| Tetrahedral-octahedral honeycomb | AR5EMBYAG0 | definition | open | Wikipedia List of mathematical shapes#EGR4, Wikipedia List of polygons, polyhedra and polytopes#PL6L |
| Tetrahedral-square tiling honeycomb | BHJKQV4Y73 | definition | open | Wikipedia Tetrahedral-square tiling honeycomb, Wikidata Q17078546 |
| Tetrahedral-triangular tiling honeycomb | 97VFD4S246 | definition | open | Wikipedia Tetrahedral-triangular tiling honeycomb, Wikidata Q17077923 |
| Tetrahedroid | B82SGP1GZX | definition | open | Wikipedia Tetrahedroid, Wikidata Q7706527 |
| tetrahedroid | J9RBGRHMDC | definition | open | Wikipedia Glossary of classical algebraic geometry#AWRR |
| tetrahedron | 148AQ2YQNG | concept | open | levin_dmoi index/5.3.2/tetrahedron |
| tetrahedron | CBHXZADP8M | definition | open | Wikipedia Glossary of classical algebraic geometry#F5N4 |
| tetrahedron | KT74NVYHA5 | object | open | Wikidata Q160003, EoM Tetrahedron, MathWorld Tetrahedron, Wikipedia Tetrahedron |