| Fekete problem | E0X1XVT6HM | problem | open | Wikipedia Fekete problem, Wikidata Q5441610 |
| Fekete problem | FKGH3AYE02 | problem | open | Wikipedia List of numerical analysis topics#JEGH |
| Fekete's lemma | EH92GP15JW | statement | open | Wikipedia Superadditivity#ERCZ |
| Fekete's lemma | S5FH9JM7MW | definition | open | Wikipedia List of lemmas#EK96 |
| Fekete's lemma | T3QA2J6K3M | statement | open | Wikipedia Fekete's lemma, Wikidata Q3229358 |
| Fekete's Subadditive Lemma | 2QF1FCG6T0 | statement | open | Wikipedia Subadditivity#LHV7 |
| Fekete–Szegő inequality | 3WJZHKFAFY | statement | open | Wikipedia Fekete–Szegő inequality, Wikidata Q5441613 |
| Fekete–Szegő inequality | E073380GS2 | statement | open | Wikipedia List of inequalities#J2G5 |
| FEKRCEMQ71 | FEKRCEMQ71 | 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 2108.09796#KLM4 |
| Feld-Tai lemma | SZJ3SCF1H5 | unknown | open | Wikipedia Reciprocity (electromagnetism)#7LGU |
| Feldman-Propp | 3T99MA9HQ0 | 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 1704.04089#3WX4 |
| Feldman-Propp | 4JXVGA2EDS | 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 1704.04089#GIY9 |
| Feldman-Propp | 5QJ4696GQP | 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 1704.04089#J4ZO |
| Feldman–Hájek | EZZBRQJ4CJ | 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 2609.21969#62NB |
| Feldman–Hájek theorem | RTT707Q1G1 | statement | open | Wikipedia Feldman–Hájek theorem, Wikidata Q60794154 |
| Feld–Tai lemma | H96TP1DAB6 | definition | open | Wikipedia List of lemmas#0F3N |
| Felice Casorati | X3YWK632BY | topic | open | Wikipedia Felice Casorati (mathematician), Wikidata Q225208 |
| Felice Casorati (mathematician) | T3CGTMRDNE | topic | open | Wikipedia List of Italian mathematicians#BIP8 |
| Feliks Barański | NCZF7JCGJE | topic | open | Wikipedia Feliks Barański, Wikidata Q327309 |
| Felipe Cucker | 8M51ASFEZS | topic | open | Wikipedia Felipe Cucker, Wikidata Q37029316 |
| Felix A. E. Pirani | DHY6DH8ZV1 | unknown | open | Wikipedia List of contributors to general relativity#47MT |
| Felix Arscott | ACSHX4JHRP | topic | open | Wikipedia Felix Arscott, Wikidata Q5442131 |
| Felix Berezin | 1GXXQG6PKE | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q915301, nLab Felix Berezin |
| Felix Berezin | M1T3AZ8G6Z | unknown | open | Wikipedia List of Jewish mathematicians#RU56 |
| Felix Bernstein | AWWSDBQMT1 | topic | open | Wikipedia Felix Bernstein (mathematician), Wikidata Q77523 |
| Felix Bernstein | MQV7FSTKVC | topic | open | Wikipedia List of Jewish mathematicians#FYV6 |
| Felix Bernstein | T586F3SBBV | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#O86K, Wikipedia List of German mathematicians#L6UE |
| Felix Bloch | 320S0JSNH2 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q123022, nLab Felix Bloch |
| Felix Blumenfeld | VDFYZP7VE6 | unknown | open | Wikipedia List of Ukrainian Jews#AHP2 |
| Felix Browder | 91RWRPGXV4 | topic | open | Wikipedia List of Jewish mathematicians#WNSG |
| Felix Browder | J2K76PC4ZE | topic | open | Wikipedia Felix Browder, Wikidata Q1398992 |
| Felix E. Browder | 2YCGZK6RHX | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#0JEY |
| Felix Finster | DVYRC8ZD0A | topic | open | Wikipedia Felix Finster, Wikidata Q16875507 |
| Felix Finster | EYBNNMDHBV | topic | open | Wikipedia List of German mathematicians#786S |
| Felix Frankl | JZGD2G4SZT | topic | open | Wikipedia Felix Frankl, Wikidata Q4492377 |
| Felix Gantmacher | T1CYGR261F | topic | open | Wikipedia List of Ukrainian Jews#R944 |
| Felix Gantmacher | V9K5QGSXH2 | topic | open | Wikipedia Felix Gantmacher, Wikidata Q4133374 |
| Felix Hausdorff | 5EWWRNYMQD | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q75856, nLab Felix Hausdorff, ProofWiki Mathematician:Felix_Hausdorff, Wikipedia Felix Hausdorff |
| Felix Hausdorff | C287S6PZEE | topic | open | Wikipedia List of Jewish mathematicians#3IAD |
| Felix Hausdorff | GV5SQZFH6R | topic | open | Wikipedia List of real analysis topics#4RRL, Wikipedia List of mathematicians born in the 19th century#9SRY |
| Felix Hausdorff | SPK33ERED0 | topic | open | Wikipedia List of German mathematicians#HDOU, Wikipedia List of publications in mathematics#8NJ9 |
| Felix Iversen | 1TXFRFCFTY | topic | open | Wikipedia Felix Iversen, Wikidata Q1798399 |
| Felix Klein | 11TMDW2FCK | topic | open | Wikipedia List of geometers#SEZ2, Wikipedia List of mathematicians born in the 19th century#O7O7 |
| Felix Klein | 21CY5HCWXV | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q76641, nLab Felix Klein, ProofWiki Mathematician:Felix_Christian_Klein, Wikipedia Felix Klein |
| Felix Klein | RQCRYRH3EH | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#6N2S, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#RMUJ, Wikipedia List of German mathematicians#QZ2U |
| Felix Klein and Sophus Lie | 7C5Y8BE8KR | definition | open | Wikipedia Felix Klein and Sophus Lie, Wikidata Q135206217 |
| Felix Klein Protocols | BRMDXVJJTT | definition | open | Wikipedia Felix Klein Protocols, Wikidata Q5442249 |
| Felix Leinen | HHRQWK85WA | topic | open | Wikipedia Felix Leinen, Wikidata Q1403608 |
| Felix Otto | HY4NVDESH6 | topic | open | Wikipedia Felix Otto (mathematician), Wikidata Q91659 |
| Felix Otto | YKZR7TAZJS | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#W0NA, Wikipedia List of German mathematicians#746N |
| Felix Pollaczek | 84WZ6M0HTE | topic | open | Wikipedia List of Jewish mathematicians#KLOD |
| Fell bundles over groupoids | NRSDTP3WP3 | 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 2609.27518#KBXI |
| Fell bundles over groups | 6D2CZJ2DGM | 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 2609.27518#1B7Y |
| Fell topology | HYPJ1NANNN | unknown | open | Wikipedia Hypertopology#KDMR |
| Fellegi, Ivan | CQD015ECAM | unknown | open | Wikipedia List of statisticians#FM7C |
| Feller compactness and invariant limits | FT94QZZHN9 | 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 2610.19421#ADE0 |
| Feller process | KGTGYKMNQ7 | definition | open | Wikipedia List of statistics articles#CBYM |
| Feller process | ZTG6MVD12X | definition | open | Wikipedia Feller process, Wikidata Q5442452 |
| Feller's coin-tossing constants | C8PKBJEHK4 | definition | open | Wikipedia List of statistics articles#HCKS |
| Feller's coin-tossing constants | WJ4PAG7YXC | definition | open | Wikipedia Feller's coin-tossing constants, Wikidata Q5442450 |
| Feller's paradox | WR660Y4TPG | statement | open | Wikipedia Palm calculus#P5KZ |
| Feller's theorem | C1F45FP7EW | statement | open | Wikipedia Lindeberg's condition#XSAB |
| Feller, William | ZG4JKGJDGD | topic | open | Wikipedia List of statisticians#ZKJL |
| Feller-continuous process | 6RSXVBXC3X | definition | open | Wikipedia List of statistics articles#US8L |
| Feller-continuous process | FYEMFBJ44T | definition | open | Wikipedia Feller-continuous process, Wikidata Q5442447 |
| Feller–Tornier constant | 7XCCF670SC | definition | open | Wikidata Q29048688, MathWorld Feller-TornierConstant, OEIS A065493, Wikipedia Feller–Tornier constant |
| Fellsmere | HNY5AREX2X | unknown | open | Wikipedia List of U.S. communities with Hispanic-majority populations in the 2000 census#P6R8 |
| Felsenstein's tree-pruning algorithm | RAGP21TP7G | definition | open | Wikipedia List of statistics articles#DV29 |
| Felsenstein's tree-pruning algorithm | ZNWBZEQJJN | definition | open | Wikipedia Felsenstein's tree-pruning algorithm, Wikidata Q5442616 |
| FEM6NRERZF | FEM6NRERZF | 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 2310.19073#TY9C |
| Female education | DK1J2MZQM8 | definition | open | Wikipedia Female education, Wikidata Q15675634 |
| Female education in China | 3C27KBX60G | unknown | open | Wikipedia Female education#2VU0 |
| Female education in Denmark | PXF5CNC96S | unknown | open | Wikipedia Female education#REJJ |
| Female education in Finland | H2PNNQD62K | unknown | open | Wikipedia Female education#BEET |
| Female education in Germany | EKHBEW2JCX | unknown | open | Wikipedia Female education#FOGL |
| Female education in Russia | 7484GHAKF3 | unknown | open | Wikipedia Female education#1DVU |
| Female education in STEM | VDQ7FC4EVF | definition | open | Wikipedia Female education in STEM, Wikidata Q42417415 |
| Femmes et mathématiques | NNJ28GMT78 | definition | open | Wikipedia Femmes et mathématiques, Wikidata Q6455900 |
| femto | YD6Y50Z73P | definition | open | Wikidata Q110791, ProofWiki Definition:Metric_System/Scaling_Prefixes/femto- |
| FEN1JBV4HT | FEN1JBV4HT | 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 2610.16505#XB1B |
| fence | 9TK4Y39M7N | concept | open | Wikidata Q5442977, MathWorld FencePoset, Wikipedia Fence (mathematics) |
| Fenchel absolute-continuity equivalence | 48YXF21RJQ | 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 2609.33472#1GG3 |
| Fenchel conjugate | B4KJ8RQST8 | 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 2609.26645#3H6O |
| Fenchel conjugate | DZSSF6X7FQ | definition | open | Wikipedia List of convexity topics#61FS |
| Fenchel conjugate of the modular | GDS3QAD6CB | 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 2609.26645#BTEZ |
| Fenchel identification by strict Bregman crossing | T8WE4MC6MS | 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 2609.33472#KPX5 |
| Fenchel transition identity | 3FJBA7ZRK2 | 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 2609.33472#RGGZ |
| Fenchel's duality theorem | N1WWK4FMBC | statement | open | Wikipedia List of dualities#3SRL |
| Fenchel's duality theorem | NS5H7QXK54 | statement | open | mathlib_1000 Q5443003, Wikidata Q5443003, thousand_plus Q5443003, Wikipedia Fenchel's duality theorem |
| Fenchel's duality theorem | T55FTH4CGJ | statement | open | Wikipedia List of theorems#3SHB |
| Fenchel's inequality | 12WMAB4N4B | definition | open | Wikipedia List of convexity topics#SSW9, Wikipedia List of inequalities#67SY |
| Fenchel's inequality | 2VA0EGRFX6 | statement | open | Wikipedia Convex conjugate#2PFF |
| Fenchel's inequality | Z6FVAB0FHH | statement | open | Wikipedia Legendre transformation#G63G |
| Fenchel's Law | EE4ATWSQ09 | statement | open | Wikipedia Fenchel's Law, Wikidata Q5443002 |
| Fenchel's theorem | AHG7CSPKZ3 | statement | open | Wikipedia List of differential geometry topics#8SEB, Wikipedia List of curves topics#0G11 |
| Fenchel's theorem | SY18GH6RRY | statement | open | mathlib_1000 Q5443004, Wikidata Q5443004, thousand_plus Q5443004, Wikipedia Fenchel's theorem |
| Fenchel's theorem | T433BAC1CD | statement | open | Wikipedia List of theorems#P3FR |
| Fenchel's theorem | V864ZRRXTQ | statement | open | Wikipedia Fenchel's theorem#WNEK |
| Fenchel--Borsuk | VK9J201YCP | 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 2609.24610#MZ7X |
| Fenchel--Legendre conjugate | AP0XSG7BD3 | 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 2609.38741#GPF5 |