| Definition | FF1JNTX77A | definition | open | Wikipedia Cauchy-continuous function#44GD |
| Definition | FF1WVEXFDC | definition | open | Wikipedia Support vertex#A43J |
| Definition | FFAP2JKDGY | definition | open | Wikipedia Index group#0DKS |
| Definition | FFWMRCYMB2 | definition | open | Wikipedia Clifton–Pohl torus#FDJR |
| Definition | FGFGDXEYQ4 | definition | open | Wikipedia Semi-Thue system#6YO8 |
| Definition | FGVQCCXJVW | definition | open | Wikipedia Kleene algebra#7J1D |
| Definition | FH2A2ZKHG7 | definition | open | Wikipedia Feferman–Schütte ordinal#OEA0 |
| Definition | FHCW40BGP2 | definition | open | Wikipedia Gauss–Legendre quadrature#A2BP |
| Definition | FHM4SVA36K | definition | open | Wikipedia Noncrossing partition#5DKX |
| Definition | FHM9Z1ZE3C | definition | open | Wikipedia Ornstein–Uhlenbeck process#63QR |
| Definition | FHSY5PQ5EG | definition | open | Wikipedia Arnoldi iteration#8BQ5 |
| Definition | FHWFZXZP5E | definition | open | Wikipedia Essential subgroup#2UR3 |
| Definition | FJ1H5AXBG2 | definition | open | Wikipedia Pascal matrix#QZHI |
| Definition | FJ2A97XSS2 | definition | open | Wikipedia Case–control study#X0EN |
| Definition | FJ3WF1VJ7R | definition | open | Wikipedia Equivalence of categories#RZSL |
| Definition | FJ4M2822D8 | definition | open | Wikipedia Behrend sequence#725X |
| Definition | FJFHSXWYV3 | definition | open | Wikipedia Fermi–Dirac prime#8277 |
| Definition | FJR1S2B3WQ | definition | open | Wikipedia Derived set (mathematics)#MKCJ |
| Definition | FJS5Y386G1 | definition | open | Wikipedia Hecke character#ZEQT |
| Definition | FK23NCS50S | definition | open | Wikipedia Splicing language#U03C |
| Definition | FKC9S59SWJ | definition | open | Wikipedia Non-Archimedean ordered field#TNAU |
| Definition | FKMXRVTV0D | definition | open | Wikipedia Trapdoor function#M35Q |
| Definition | FKQ677D5EA | definition | open | Wikipedia Fisher information metric#0HTL |
| Definition | FM1WXV4850 | definition | open | Wikipedia Self-similarity matrix#C1B2 |
| Definition | FM6H4VZ237 | definition | open | Wikipedia Collective classification#73F7 |
| Definition | FMZB0T9C9T | definition | open | Wikipedia A∞-operad#9K8P |
| Definition | FN2F7W918D | definition | open | Wikipedia Effect algebra#5R6T |
| Definition | FN2Y17KRH0 | definition | open | Wikipedia Tube domain#FSQJ |
| Definition | FN5JFTY4WZ | definition | open | Wikipedia Separation principle in stochastic control#ZN0X |
| Definition | FNDM9W9H9W | definition | open | Wikipedia Beta-dual space#OOOD |
| Definition | FNHBP2TM7S | definition | open | Wikipedia Real projective line#0AFE |
| Definition | FNK1P6BC0G | definition | open | Wikipedia Determinant line bundle#X9RC |
| Definition | FNRJ2FAJM8 | definition | open | Wikipedia Design matrix#L5B2 |
| Definition | FNSHFW9TCB | definition | open | Wikipedia Quadratic knapsack problem#AZV0 |
| Definition | FP6ESDCT9E | definition | open | Wikipedia Low-rank approximation#MG15 |
| Definition | FPK3DEY7NB | definition | open | Wikipedia H-object#3NP2 |
| Definition | FQ5ST4VJBG | definition | open | Wikipedia G-expectation#QBFS |
| Definition | FQD25FXYGW | definition | open | Wikipedia Ordinal analysis#88K2 |
| Definition | FQR169VNND | definition | open | Wikipedia Doob martingale#ZIJ3 |
| Definition | FQWG7DCCPP | definition | open | Wikipedia Skein (graph theory)#79UP |
| Definition | FR0WB7BQ04 | definition | open | Wikipedia Buekenhout geometry#9T2J |
| Definition | FR2A1DZJZX | definition | open | Wikipedia Group scheme#4YON |
| Definition | FRDSEH5TMX | definition | open | Wikipedia Biconnected graph#4K51 |
| Definition | FRGF27PDQ6 | definition | open | Wikipedia Ratio estimator#Z9GJ |
| Definition | FRGG5FB8RH | definition | open | Wikipedia Folded Reed–Solomon code#P6RB |
| Definition | FRRBXPC35R | definition | open | Wikipedia Sitnikov problem#IQC0 |
| Definition | FS5S93KW70 | definition | open | Wikipedia Helmholtz free energy#6TYJ |
| Definition | FS8GPMEY8Y | definition | open | Wikipedia Mosco convergence#6ZSJ |
| Definition | FS8RWA1S11 | definition | open | Wikipedia Standard linear solid model#P8LC |
| Definition | FSCS0RY6MM | definition | open | Wikipedia Closeness (mathematics)#X08X |
| Definition | FSJ5B5EYFC | definition | open | Wikipedia Cunningham chain#VQ55 |
| Definition | FSPQ65TDTX | definition | open | Wikipedia DF-space#TA7T |
| Definition | FT5G2XTRZ1 | definition | open | Wikipedia Mathematics on stamps#4CJM |
| Definition | FT9G7DMBYT | definition | open | Wikipedia Radical extension#8B6G |
| Definition | FTB5BK46CY | definition | open | Wikipedia Confidence distribution#7ILS |
| Definition | FTDRG3NWFD | definition | open | Wikipedia Gödel metric#C03R |
| Definition | FTGCW83EEA | definition | open | Wikipedia Todd class#UJFN |
| Definition | FTH577KAV3 | definition | open | Wikipedia Harish-Chandra character#GBLS |
| Definition | FTYK6QZPW7 | definition | open | Wikipedia F-algebra#LTL8 |
| Definition | FV8VK7M65N | definition | open | Wikipedia Riemann–Silberstein vector#RMU8 |
| Definition | FVMR2GYND6 | definition | open | Wikipedia Soliton#H3P0 |
| Definition | FVP21RKNMS | definition | open | Wikipedia Covering space#WAT0 |
| Definition | FVXH89W58M | definition | open | Wikipedia Short integer solution problem#MBCH |
| Definition | FW027NST5A | definition | open | Wikipedia Projection-valued measure#MCVR |
| Definition | FW3EXB2VP0 | definition | open | Wikipedia Closed preordered set#S9ZR |
| Definition | FWT15KZ1HG | definition | open | Wikipedia Neighbourhood components analysis#LPD7 |
| Definition | FX7790ETTK | definition | open | Wikipedia Regular conditional probability#8LK6 |
| Definition | FX7KGE9GGJ | definition | open | Wikipedia Elias Bassalygo bound#ASJX |
| Definition | FXQGJ4QATF | definition | open | Wikipedia 3-dimensional matching#AQ7L |
| Definition | FYG1T1T855 | definition | open | Wikipedia Hyperhomology#CNOD |
| Definition | FYKMAV8PN9 | definition | open | Wikipedia Subshift of finite type#668H |
| Definition | FZ1DVD7PWK | definition | open | Wikipedia Logarithmic mean#017O |
| Definition | FZ2MHVX10H | definition | open | Wikipedia Primitive recursive set function#WA58 |
| Definition | FZ335ZM79F | definition | open | Wikipedia Besicovitch inequality#G8KD |
| Definition | FZGHMPA6S5 | definition | open | Wikipedia Self-similarity#UH27 |
| Definition | FZMMB1MM82 | definition | open | Wikipedia Affine braid group#24BQ |
| Definition | FZNKKHZRHK | definition | open | Wikipedia Intermediate logic#77JW |
| Definition | G1F8RT7M27 | definition | open | Wikipedia Kleene's O#OJOL |
| Definition | G206HWJ8YE | definition | open | Wikipedia Indicator function#422J |
| Definition | G2727MK0WB | definition | open | Wikipedia Pseudo-Riemannian manifold#87UY |
| Definition | G2ADSSK207 | definition | open | Wikipedia Darboux frame#OOFL |
| Definition | G2ANGWGYXX | definition | open | Wikipedia Dedekind sum#6PAS |
| Definition | G325KQ2AEB | definition | open | Wikipedia Straight-line program#RQK8 |
| Definition | G3MN7BMCEM | definition | open | Wikipedia Cyclic sieving#JMHB |
| Definition | G455TAPWSH | definition | open | Wikipedia Fenchel–Nielsen coordinates#QJ6M |
| Definition | G496J0KK3Y | definition | open | Wikipedia Donaldson–Thomas theory#HPWM |
| Definition | G4CJ6AZ1HR | definition | open | Wikipedia Residue (complex analysis)#LI6B |
| Definition | G4CT15WNDT | definition | open | Wikipedia Series-parallel partial order#Q2H0 |
| Definition | G4R23YJGXM | definition | open | Wikipedia Signal-to-noise ratio#BKRF |
| Definition | G4XA8XEPCZ | definition | open | Wikipedia Matrix pencil#GIT2 |
| Definition | G5F8702J80 | definition | open | Wikipedia Fuzzy mathematics#T14M |
| Definition | G5KQBC8XZE | definition | open | Wikipedia Empirical likelihood#6QDO |
| Definition | G6773C7VAN | definition | open | Wikipedia Central series#U88B |
| Definition | G6E69NFJ7J | definition | open | Wikipedia Spinh structure#9NLU |
| Definition | G6K3JD0XAC | definition | open | Wikipedia Exponential time hypothesis#GOG1 |
| Definition | G6QJ6QG745 | definition | open | Wikipedia Continuous geometry#QQUJ |
| Definition | G6V7ZY94MZ | definition | open | Wikipedia Homotopy group#UX8I |
| Definition | G6X9WA1MGV | definition | open | Wikipedia Subdirect product#9HPT |
| Definition | G793871RP5 | definition | open | Wikipedia Wolstenholme prime#LI8V |
| Definition | G7AYZP5SQZ | definition | open | Wikipedia Markov property#I4WM |