| L | 4F15MX0BZJ | definition | open | Wikipedia Glossary of set theory#CYCN |
| L | KY3MDFR7X5 | definition | open | Wikipedia L (complexity), Wikidata Q1192782 |
| L | TR9KQ3Y7FT | definition | open | Wikipedia List of mathematical logic topics#TEMQ |
| L | W67HCYY38W | definition | open | Wikipedia Glossary of graph theory#OPEI |
| L = NL problem | QQQPNRCDDK | definition | open | Wikipedia List of unsolved problems in computer science#Z5X9 |
| L has a reflection principle | NBWMGF4K2E | statement | open | Wikipedia Constructible universe#4UZO |
| L'Empire des nombres (documentary) | 5XNA61J7SR | unknown | open | Wikipedia Numbers: The Universal Language#M6ZW |
| L'Enseignement mathématique | K0DN0HYPBG | definition | open | Wikipedia L'Enseignement mathématique, Wikidata Q15749411 |
| L'homme moyen | H39XDMY71Q | unknown | open | Wikipedia Adolphe Quetelet#XP7C |
| L'Hospital's rule | 59JM3TGNJS | concept | open | lebl_ra index/3.2.6/l-hospital-s-rule |
| L'Hospital's rule | Q836XM4EB2 | concept | open | lebl_ra index/3.1.3/l-hospital-s-rule |
| L'Huilier's theorem | G540T9JKB6 | statement | open | Wikipedia L'Huilier's theorem, Wikidata Q61056848 |
| L'Huilier's theorem | KSBKJRBJFM | statement | open | Wikipedia L'Huilier's theorem#HC44 |
| L'Hôpital's rule | 3TXH4MQ25X | definition | node (a node has the same Wikidata item as the row) | Wikidata Q190557, EoM L'Hospital_rule, MathWorld LHospitalsRule, Wikipedia L'Hôpital's rule |
| L'Hôpital's rule | 4BNJZ520J3 | definition | open | Wikipedia List of real analysis topics#1NNU |
| L'Hôpital's rule | A1BBWZ50K1 | definition | open | Wikipedia Glossary of calculus#7U5Z |
| L'Hôpital's rule | BAP05KZ4YP | concept | open | active_calculus index/3.2.2/l-hôpital-s-rule |
| L'Hôpital's rule | TKCR6TKRCB | definition | open | Wikipedia List of calculus topics#0BKC |
| L'Hôpital's rule | TVEPNTD8S4 | definition | open | Wikipedia List of misnamed theorems#MI27 |
| L'Hôpital's rule | XCEC8F0470 | definition | open | Wikipedia List of limits#HWZM |
| L'Hôpital's rule (at infinity) | 9DQ8JB28DM | concept | open | active_calculus index/3.2.3/l-hôpital-s-rule-at-infinity |
| L'Intermédiaire des mathématiciens | 5T448Z9TP8 | definition | open | Wikipedia L'Intermédiaire des mathématiciens, Wikidata Q15734027 |
| L(h, k)-coloring | TWNPTSB5H2 | definition | open | Wikipedia L(h, k)-coloring, Wikidata Q25345905 |
| L(R) | 6F2HV1FNBF | definition | open | Wikipedia L(R), Wikidata Q6456050 |
| L(R) | CHPCVCD1QH | definition | open | Wikipedia List of mathematical logic topics#M29C |
| L-balance theorem | CJ8DPMQBHV | statement | open | mathlib_1000 Q6456122, Wikidata Q6456122, thousand_plus Q6456122, Wikipedia L-balance theorem |
| L-balance theorem | ZB1DK8DBHG | statement | open | Wikipedia List of theorems#XI4D |
| L-class | 67TKR810DG | definition | open | Wikipedia Glossary of algebraic topology#1EGP |
| L-curve | 2WN41HVFEW | definition | open | Wikipedia L-curve, Wikidata Q136463112 |
| L-differentiability | NR7146PWR6 | 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 2609.21710#2JNH |
| L-diversity | 3E418DNZRB | definition | open | Wikipedia L-diversity, Wikidata Q17063810 |
| L-ensemble DPP and fixed-size DPP | CCPRCAAE67 | 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 2609.20556#KFDI |
| L-estimator | K1D23DAPMP | definition | open | Wikipedia List of statistics articles#CDT8 |
| L-estimator | YF4G92H55P | definition | open | Wikipedia L-estimator, Wikidata Q6456129 |
| L-function | GFA3XQGGMD | definition | open | Wikidata Q1789063, nLab L-function, Wikipedia L-function |
| L-function | TC5P1VCQXR | definition | open | Wikipedia List of zeta functions#J6HQ |
| L-functions and Beilinson's conjecture | ET80F8DJ24 | statement | open | Wikipedia Christopher Deninger#AFHM |
| L-matrix | JAV1691X6S | definition | open | Wikipedia L-matrix, Wikidata Q28455756 |
| L-moment | 4GDCD42P0A | definition | open | Wikipedia List of statistics articles#1F2K |
| L-moment | E975QY6YAX | definition | open | Wikipedia L-moment, Wikidata Q6456145 |
| L-moment | HJCR6YKDMM | definition | open | Wikipedia Glossary of probability and statistics#90A9 |
| L-notation | C10NZ8GPBY | definition | open | Wikipedia L-notation, Wikidata Q15401695 |
| L-reduction | F8RJWG46HX | definition | open | Wikipedia L-reduction, Wikidata Q5366944 |
| L-space | P8SF1T32BF | definition | open | Wikipedia Glossary of general topology#3KDZ |
| L-stability | EH37W4M8MF | definition | open | Wikipedia L-stability, Wikidata Q277932 |
| L-statistic | TX8H8CP7HT | definition | open | Wikipedia L-statistic, Wikidata Q16871696 |
| L-system | J4AG8XC0WN | definition | open | Wikipedia L-system, Wikidata Q1151098 |
| L-system | N3T2CW4G39 | definition | open | Wikipedia List of mathematical shapes#JKL7 |
| L-theory | 8N37VMJQCF | definition | open | Wikipedia Glossary of areas of mathematics#VQ2C |
| L-theory | ZW1KPBQYK4 | definition | open | Wikidata Q6456169, nLab L-theory, Wikipedia L-theory |
| L. A. Pastur | YSTN256XAT | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#MAYA |
| L. C. Schnürlein | D5B38TB2RN | topic | open | Wikipedia L. C. Schnürlein, Wikidata Q6456388 |
| L. Christine Kinsey | 2KBAW4B953 | topic | open | Wikipedia L. Christine Kinsey, Wikidata Q86052409 |
| L. D. Faddeev | 5RZ2KV2S4P | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#YGAD |
| L. Des Lauriers | KEC6NNVC18 | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#XQOU |
| L. E. J. Brouwer | 5JER47ZTRQ | topic | open | Wikipedia List of mathematicians born in the 19th century#CQUV |
| L. E. J. Brouwer | A69H7SHBWN | topic | open | Wikipedia L. E. J. Brouwer, Wikidata Q155887 |
| L. E. J. Brouwer | ZBDBS9QB5H | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#BGDH, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#EUP3 |
| L. G. Khachiyan | 7XR9H0Z6ZM | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#ZN1N |
| L. Gustave du Pasquier | 5NANEQXGW1 | topic | open | Wikipedia L. Gustave du Pasquier, Wikidata Q42329089 |
| L. Gustave du Pasquier | XGGCVBF07T | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#2MAZ, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#GJT5, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#JRMG, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#L6Z9 |
| L. H. C. Tippett | Q0Q76JKA1A | topic | open | Wikipedia List of fellows of the American Statistical Association#6OKA |
| L. H. C. Tippett | YGKFTF2YFS | topic | open | Wikipedia L. H. C. Tippett, Wikidata Q3830305 |
| L. Håkan Eliasson | J58NNZBBDC | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#IAPQ |
| L. M. Milne-Thomson | B1M32PSHAB | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#L21R, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#PZG2 |
| L. Mahadevan | FHAKKTPXPJ | topic | open | Wikipedia L. Mahadevan, Wikidata Q1797780 |
| L. Mahadevan | Z5DGMKPCFZ | topic | open | Wikipedia List of Indian mathematicians#JJM1 |
| L. R. Ford Jr. | JD52F0AJ7G | topic | open | Wikipedia L. R. Ford Jr., Wikidata Q1820973 |
| L. R. Ford Jr. | P9E4BT0F51 | topic | open | Wikipedia List of people by Erdős number#OXK3 |
| L. R. Ford, Jr. | KFNJ45MH9M | topic | open | Wikipedia List of publications in mathematics#GIQR |
| L. S. Pontryagin | MCNYRET0RX | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#LF0U |
| L. Schwartz kernel theorem | 6WHKH6KTZS | 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 math/0301148#0TDX |
| L. Sylow | T0F750E7JM | topic | open | Wikipedia List of group theory topics#WC5U |
| L. T. F. Gamut | 9DDX6758RM | definition | open | Wikipedia List of logicians#EHZ3 |
| L. T. F. Gamut | GGT8ER5QC5 | definition | open | Wikipedia L. T. F. Gamut, Wikidata Q2617451 |
| L. Tchakaloff | Y5429WZVJ7 | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#B1PK |
| L. Tschakaloff | C8NZD1Y8HK | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#BO8V |
| L. W. Beineke | ARDWHWDRK6 | unknown | open | Wikipedia List of people by Erdős number#I8OO |
| L.E. Dickson | D8CS97N1XD | topic | open | Wikipedia List of group theory topics#VF83 |
| L/l | 5SNTE81818 | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q9927, ProofWiki Symbols:L |
| L/poly | WNE7JANDQS | definition | open | Wikipedia L/poly, Wikidata Q6456811 |
| L0 "norm" | ZZN5QAJ5EK | unknown | open | Wikipedia Norm (mathematics)#5BCN |
| L1 space | E0D5G4N0DV | unknown | open | Wikidata Q91315763, MathWorld L1-Space |
| L1-norm principal component analysis | 4JEY1XH0CJ | definition | open | Wikipedia L1-norm principal component analysis, Wikidata Q55616352 |
| L10a140 link | GKBJEWKMZJ | definition | open | Wikipedia L10a140 link, Wikidata Q6763481 |
| L10a140 link | HR6ZCN70W6 | definition | open | Wikipedia List of mathematical knots and links#BF41 |
| L2 distance | EWEF6EHXY6 | unknown | open | Wikipedia Norm (mathematics)#IAI9 |
| L2 space | FQG8QST58G | unknown | open | Wikidata Q91314814, MathWorld L2-Space |
| L\"owner's lemma | SJ2HTX0FXA | 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 2609.31476#EBU5 |
| L\'evy | VSSA6C86BF | 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 2609.20140#H1GG |
| L\'evy and Egorov | 4J2D82VSN8 | 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 2609.20683#TUNH |
| L\'evy reference completion | FC8DQP3NT4 | 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 2609.38228#XRXU |
| L\'evy--Khintchine formula for ambit fields | 2BT6FS06HP | 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 2609.31102#Z9TN |
| L\'evy-Desplanques, see e.g.\ | VNQ3R80NGK | 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 2610.06141#S72U |
| L\'evy-reference realization | 1V6NJXH3QB | 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 2609.38228#586A |
| L^p Grothendieck inequality | XKVRBFSG6F | statement | open | Wikipedia Grothendieck inequality#HHYA |
| La Géométrie | FF1XCSNSX4 | definition | out_of_scope (a book, not an item of mathematics) | Wikidata Q210113, ProofWiki Book:René_Descartes/La_Géométrie, Wikipedia La Géométrie |
| La Hire's theorem | 49P2BNRZE9 | unknown | open | Wikipedia Pole and polar#SER7 |
| La Jara | NFKE5AXB0Q | unknown | open | Wikipedia List of U.S. communities with Hispanic-majority populations in the 2000 census#9L8J |
| La Monte Young | 8X3VGT5326 | unknown | open | Wikipedia List of University of California, Los Angeles people#IUNF |