| Thompson uniqueness theorem | 3G4EXENYCA | statement | open | mathlib_1000 Q7795828, Wikidata Q7795828, thousand_plus Q7795828, Wikipedia Thompson uniqueness theorem |
| Thompson uniqueness theorem | TCN867CQSQ | statement | open | Wikipedia List of theorems#IBUA |
| Thomsen graph | RN61MEAS41 | definition | open | Wikipedia Glossary of graph theory#U9NS |
| Thomsen parameters | Q3Y0CP5X8C | unknown | open | Wikipedia Transverse isotropy#0DQ5 |
| Thomsen's theorem | 7CNQ2VHK0F | statement | open | mathlib_1000 Q19779530, Wikidata Q19779530, thousand_plus Q19779530, Wikipedia Thomsen's theorem, MathWorld ThomsensFigure |
| Thomsen's theorem | F8Y1N8SGAJ | statement | open | Wikipedia List of theorems#PS0F |
| Thomson cubic | ANGNHXDH6A | definition | open | Wikidata Q1909679, MathWorld ThomsonCubic, Wikipedia Thomson cubic |
| Thomson cubic | NMWAEY8BED | definition | open | Wikipedia List of triangle topics#NKLW, Wikipedia List of mathematical shapes#FF6D |
| Thomson problem | 8TRV4GE4JD | conjecture | open | Wikipedia List of unsolved problems in mathematics#AULT |
| Thomson problem | 9EBSX2HY2F | conjecture | open | Wikipedia Thomson problem, Wikidata Q7795912 |
| Thomson scattering | HBSAAXTNYX | definition | open | Wikipedia Thomson scattering, Wikidata Q1477639 |
| Thomson's lamp | R3KEDEB14G | definition | open | Wikidata Q6125706, MathWorld ThomsonLampParadox, Wikipedia Thomson's lamp |
| Thom–Mather stratified space | Q5S14KKNQJ | definition | open | Wikipedia Thom–Mather stratified space, Wikidata Q7825045 |
| Thong Saen Khan District | N1H21660W2 | unknown | open | Wikipedia List of places with numeric names#0J3N |
| Thoralf Albert Skolem | KW4C8VNZWV | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#XRNG |
| Thoralf Skolem | 4GJFY2E097 | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q548080, nLab Thoralf Skolem, Wikipedia Thoralf Skolem |
| Thoralf Skolem | HC9QYDCTRV | topic | open | Wikipedia List of people by Erdős number#ATDJ, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#KTKY |
| Thoralf Skolem | T28J82GWQ9 | topic | open | Wikipedia List of logicians#WY8S |
| Thoralf Skolem | YGEW3SCKFK | topic | open | Wikipedia List of mathematicians born in the 19th century#0Y3V |
| Thorndike, Robert L. | 9E54J0DX5C | unknown | open | Wikipedia List of statisticians#E3PO |
| Thornton Carle Fry | PEM7XTZ4QE | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#3QMK |
| Thornton Carle Fry | Z34M8KERJ6 | topic | open | Wikipedia Thornton Carle Fry, Wikidata Q47482371 |
| Thornton, John Wingate | YW1K6RVK9J | unknown | open | Wikipedia List of statisticians#29J2 |
| Thorp, Willard | M7D7C3W4YT | unknown | open | Wikipedia List of statisticians#ERCC |
| Thorsten Altenkirch | C5TSR45ENX | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q22087167, nLab Thorsten Altenkirch |
| Thorup's algorithm | 2WBN70CM6F | unknown | open | Wikipedia Reachability#9RIP |
| Thorvald N. Thiele | KJJVFSBJJ3 | topic | open | Wikipedia List of actuaries#4I1Q |
| Thorvald N. Thiele | RX6K26K8V3 | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q1242983, EoM Thiele,_Thorvald_Nicolai, Wikipedia Thorvald N. Thiele |
| Thought | 9GN9G5AWA0 | definition | open | Wikipedia Thought (essay), Wikidata Q130223122 |
| Thought experiment | S98E693V72 | definition | open | Wikipedia Thought experiment, Wikidata Q147027 |
| Thought-terminating cliché | ND99TCQTD9 | unknown | open | Wikipedia List of fallacies#L4GY |
| Thought: A Journal of Philosophy | KRS0GX9J28 | definition | open | Wikipedia Thought: A Journal of Philosophy, Wikidata Q7796972 |
| Thousand Island Park, New York | 10DNPV87TV | unknown | open | Wikipedia List of places with numeric names#T8XO |
| Thousand Islands | VRQD3NEWG1 | unknown | open | Wikipedia List of places with numeric names#8AEV |
| Thousand Islands (Indonesia) | ZQ9VC7CB3N | unknown | open | Wikipedia List of places with numeric names#8SI0 |
| Thousand Islands (Svalbard) | 8RPVZD8GTF | unknown | open | Wikipedia List of places with numeric names#73N1 |
| Thousand Oaks, California | ZRF316PNAA | unknown | open | Wikipedia List of places with numeric names#1XX9 |
| Thousand Palms, California | 2KS1K89P2T | unknown | open | Wikipedia List of places with numeric names#MMID |
| Thousands of Problems for Theorem Provers | S1938H27ZC | problem | open | Wikipedia Thousands of Problems for Theorem Provers, Wikidata Q9353804 |
| Thousandsticks, Kentucky | AYM99GMTS4 | unknown | open | Wikipedia List of places with numeric names#WHKW |
| THP37Q3ZNN | THP37Q3ZNN | exercise | open | austin_ula src/exercises/exercises7-1.xml#exercise-9 |
| THPJ7DD26R | THPJ7DD26R | 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 2609.38742#B08V |
| THPPS4XN3A | THPPS4XN3A | example | 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 2610.11800#OV1G |
| THPSXRR4WK | THPSXRR4WK | exercise | open | napkin tex/diffgeo/stokes.tex#problem-2 |
| THQACX9TF2 | THQACX9TF2 | 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 2609.23526#VGYQ |
| THQQXSCYJ5 | THQQXSCYJ5 | 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 2609.33263#2IQX |
| THQW0ZHQB0 | THQW0ZHQB0 | 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 2609.39700#DWX1 |
| THQYRB8P19 | THQYRB8P19 | 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 2609.20678#FK9O |
| Thrackle | WP3SNM5W37 | definition | open | Wikipedia Thrackle, Wikidata Q5166684 |
| Thrackle conjecture | YRB75PFFSE | statement | open | Wikipedia Thrackle#C3WD |
| Thrasyllus of Mendes | E1XBKKXWQX | unknown | open | Wikipedia List of Greek mathematicians#OG53 |
| Threat point | 3EA2DEVY0S | unknown | open | Wikipedia Cooperative bargaining#F7K5 |
| Thredimensional Euclidean tesselation | X1A6P5Y5KF | unknown | open | Wikipedia Honeycomb (geometry)#CDDX |
| Three Anchor Bay | 87XT04YNNK | unknown | open | Wikipedia List of places with numeric names#8THF |
| Three basic defects | 7YGT85VXVS | 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 2610.02216#JBOL |
| three bodies near a cluster | 1RMQHQ02M1 | 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 2610.13100#H34V |
| Three Bridges (disambiguation) | AF0P6TFMBS | unknown | open | Wikipedia List of places with numeric names#4IVK |
| Three Brothers Hill | WVPSF2PYW2 | unknown | open | Wikipedia List of places with numeric names#WIYM |
| Three Brothers, South Georgia | WJHDQ3DRVA | unknown | open | Wikipedia List of places with numeric names#6JKO |
| Three caps do not meet | 4C4EZESKRJ | 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 2609.25120#1WNM |
| Three cards and a top hat | HQNEF3AQ01 | statement | open | Wikipedia List of mathematical examples#D8F6 |
| Three cards problem | 9MKTHNNA7Y | unknown | open | Wikipedia Bertrand's box paradox#RAUK |
| Three Churches, West Virginia | NG49R0XJ2J | unknown | open | Wikipedia List of places with numeric names#N1BU |
| Three common neighbours on the line | NG601SA4RN | 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 2208.13855#UZS0 |
| Three conjectures | DT3CTMTV7K | statement | open | Wikipedia Hrushovski construction#GA5W |
| Three consecutive residues | GP0F6YP45N | 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 2610.03763#J747 |
| Three counterexamples | 73XZZH1Q8W | 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 2610.22345#OGZ2 |
| Three Creeks Township, Boone County, Missouri | 6ZAQPJ8SMS | unknown | open | Wikipedia List of places with numeric names#4ASB |
| Three Creeks, Alberta | C7HFKTQYNP | unknown | open | Wikipedia List of places with numeric names#1S5J |
| Three Creeks, Missouri | A0DF4DS3B2 | unknown | open | Wikipedia List of places with numeric names#ZJC5 |
| Three cups problem | 86A5GEJZC6 | problem | open | Wikipedia List of impossible puzzles#XCT3 |
| Three cups problem | SZGHTNDQ4S | problem | open | Wikipedia Three cups problem, Wikidata Q7797948 |
| Three descriptions of $T$ | JRSETCRGX5 | 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 2609.26201#JU6Z |
| Three dimensions | MX05280RM8 | example | 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 2203.01511#NDP9 |
| Three dunce cap theorem | XDABJ2SC4B | statement | open | Wikipedia Constructions in hyperbolic geometry#6YIM |
| Three exponentials conjecture | XZQN0Y8E30 | statement | open | Wikipedia Four exponentials conjecture#F4Y9 |
| Three fixed chorded cycles | CCEN8PQ42E | 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 2610.22082#UMY1 |
| Three Forks, British Columbia | 8WE0WNF99H | unknown | open | Wikipedia List of places with numeric names#UAE6 |
| Three Forks, Montana | 605VK1RX6D | unknown | open | Wikipedia List of places with numeric names#4K9C |
| Three Forks, South Dakota | 2RC1TK741F | unknown | open | Wikipedia List of places with numeric names#O528 |
| Three Forks, Warren County, Kentucky | C7YP87G3Q4 | unknown | open | Wikipedia List of places with numeric names#XLQT |
| Three Forks, Wyoming | P5ZXECY6BH | unknown | open | Wikipedia List of places with numeric names#N2OW |
| Three formulas for $m<0$ | Z6TJ7XN0QF | 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 2609.38838#8RVJ |
| Three Hills | VN6WDHEZ30 | unknown | open | Wikipedia List of places with numeric names#DQWM |
| Three Houses, Barbados | R7S0PMP5G1 | unknown | open | Wikipedia List of places with numeric names#UUXW |
| Three hundred eighty-three | Z3F3YB0ZJH | unknown | open | Wikipedia 300 (number)#OJ9G |
| Three hundred forty-seven | H25A8SVZCG | unknown | open | Wikipedia 300 (number)#O2AN |
| Three hundred forty-three | ERFF2KJWMY | unknown | open | Wikipedia 300 (number)#8K8Z |
| Three hundred sixty-six | 8QH3AX6RX3 | unknown | open | Wikipedia 300 (number)#M0D5 |
| Three inequalities | D2FVFZ3BKP | 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 2610.10017#S055 |
| three initial symbols | JR42F1GVQF | 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 2610.01753#UJ0V |
| Three Kings, New Zealand | 4V963W8JD7 | unknown | open | Wikipedia List of places with numeric names#2NS5 |
| Three labels | S4EV80KRY6 | example | 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 2609.38228#XN1L |
| Three Lakes | C7J3AMBA0H | unknown | open | Wikipedia List of places with numeric names#U4PL |
| Three Lakes Township, Redwood County, Minnesota | 7BEKHHXTEK | unknown | open | Wikipedia List of places with numeric names#EAI3 |
| Three Lakes Valley (South Orkney Islands) | DNNXV8K8MJ | unknown | open | Wikipedia List of places with numeric names#AY3E |
| Three Lamps, Ponsonby | 1WVVHZ45X6 | unknown | open | Wikipedia List of places with numeric names#K537 |
| Three Legs Town, Ohio | 3KA7TSPFX7 | unknown | open | Wikipedia List of places with numeric names#SV50 |
| Three Little Pigs | DR3391QCDX | unknown | open | Wikipedia List of places with numeric names#XMGW |
| Three loops in terms of $\mathcal F_{\gamma_3}$ | 8XEAJ52KRV | 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 2610.10821#OMSB |