| First-order reduction | XJXB2AWMXQ | definition | open | Wikipedia First-order reduction, Wikidata Q5452200 |
| First-order resolution | 57CYZ8C3FS | definition | open | Wikipedia List of mathematical logic topics#4XJU |
| First-order slacks | Y3B733FWY3 | 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 2610.09912#8648 |
| First-order stationary point | 9VFPMZ2Z0M | 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 2610.10205#60OO |
| first-order structure | W9Y3RSRG83 | unknown | open | mathlib_overview Logic and computation > Model theory > first-order structure, Mathlib FirstOrder.Language.Structure |
| First-order switch-shifted-switch midpoint | G4NZDKJJBQ | 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 2610.21991#QXYE |
| First-order syntactical anti-unification | 3K6FAYG2PA | unknown | open | Wikipedia Anti-unification#NCUI |
| First-order temporal convergence for the discrete gradient system | FR11C6BETG | 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 2609.25489#OHLH |
| First-order theorem proving | 1CW7S8WCQ3 | statement | open | Wikipedia Automated theorem proving#LZX8 |
| First-order theories with identity | ZGFRKTBG1J | statement | open | Wikipedia Theory (mathematical logic)#RBZ3 |
| First-order theory | 2N2CFKVEHY | definition | open | Wikipedia List of PSPACE-complete problems#F3AF |
| First-order theory | ABQG0HW7M8 | definition | open | Wikipedia List of PSPACE-complete problems#WT31 |
| First-order theory | DKXJ3V6CFF | definition | open | Wikipedia List of PSPACE-complete problems#JF52 |
| First-order theory | E6ZY1VVGHT | definition | open | Wikipedia List of PSPACE-complete problems#QGQL |
| First-order theory | GPSMPJT4CJ | definition | open | Wikipedia List of PSPACE-complete problems#XSR4 |
| First-order theory | P6YH8G6KKS | definition | open | Wikipedia List of PSPACE-complete problems#SETA |
| first-order theory | RA0SK292EK | definition | open | Wikipedia Glossary of logic#IJ2C |
| first-order variable | 7TPQZ122DM | definition | open | Wikipedia Glossary of logic#CLTB |
| First-order zero-chain | VJF9KK574X | 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 2609.33360#QOB9 |
| first-order, logic | T2JGNAXSTP | concept | open | hott_book index/9.10/first-order-logic |
| first-order, logic | Y25CPWWT71 | concept | open | hott_book index/A.1/first-order-logic |
| First-player and second-player win | N3DN1X5494 | definition | open | Wikipedia First-player and second-player win, Wikidata Q5454236 |
| First-price sealed-bid auction | 818810ZCCJ | definition | open | Wikipedia First-price sealed-bid auction, Wikidata Q1362360 |
| First-return code | MHH1EJTM43 | 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 2609.30817#W0TQ |
| first-round deletion | AVDMRAREFB | 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 2211.04758#UMEX |
| First-zero ratio bracket | QR9S9YTHWZ | 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 2609.27962#01BF |
| Firstview, Colorado | V73X1SCY8Y | unknown | open | Wikipedia List of places with numeric names#SOWY |
| Fischer group | 5DC11PM79P | definition | open | Wikidata Q3117683, MathWorld FischerGroups, nLab Fischer group, Wikipedia Fischer group |
| Fischer group | JM0Y3EV4T5 | definition | open | Wikipedia List of mathematical examples#3X6V |
| Fischer group | PZPRX1QE5C | definition | open | Wikipedia List of group theory topics#KMN1 |
| Fischer group Fi22 | A2NNRRX2TF | object | open | Wikipedia Fischer group Fi22, Wikidata Q5454434 |
| Fischer group Fi23 | ES5SN5VVPS | object | open | Wikipedia Fischer group Fi23, Wikidata Q5454433 |
| Fischer group Fi24 | ZBN4NRPP3V | object | open | Wikipedia Fischer group Fi24, Wikidata Q5454436 |
| Fischer's inequality | MC8AZMVJS2 | statement | open | Wikipedia Fischer's inequality, Wikidata Q60790732 |
| Fischer's theorem | 5NWH0E098G | statement | open | Wikipedia 3-transposition group#MG06 |
| Fischer-Trendelenburg debate | BQ254KQE58 | unknown | open | Wikipedia Friedrich Adolf Trendelenburg#FXVK |
| FISH | 6RVVHZZ3NV | definition | open | Wikipedia FISH (cipher), Wikidata Q5425865 |
| Fish | 86KQ5ZWC1W | definition | open | Wikipedia Fish (cryptography), Wikidata Q879717 |
| fish curve | T17X7Y62SJ | definition | open | Wikidata Q5454616, MathWorld FishCurve, Wikipedia Fish curve |
| fish graph | T5H6M0WZ3P | unknown | open | Wikidata Q3115603, House of Graphs 884, MathWorld FishGraph |
| Fish law | JMFX30E7RJ | statement | open | Wikipedia Freeman law#EMYP |
| Fish Tank (thought experiment) | PPC46R23GN | unknown | open | Wikipedia Digital Morse theory#QSDJ |
| Fishburn's Theorem | J5091897G9 | statement | open | applied_combinatorics source/s_posets_intervalorder.ptx#thm_fishburn |
| Fishburn–Shepp inequality | TCH7QEHRX2 | statement | open | Wikipedia List of statistics articles#U3HH |
| Fisher bound from score regularity | F963VJM42G | 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 2610.10640#C9QN |
| Fisher consistency | 4DC6Q9F1WX | definition | open | Wikipedia Fisher consistency, Wikidata Q5454856 |
| Fisher consistency | V00BCJGN3R | definition | open | Wikipedia List of statistics articles#39S1 |
| Fisher equation | F6494ZX64V | definition | open | Wikipedia Fisher equation, Wikidata Q1153200 |
| Fisher face | AXE76DQ6JS | unknown | open | Wikipedia Linear discriminant analysis#GBEE |
| Fisher information | ABHE9VM2YV | definition | open | Wikipedia List of statistics articles#H2RV |
| Fisher information | PWN0NTEPHJ | definition | open | Wikidata Q1420659, MathWorld FisherInformation, Wikipedia Fisher information |
| Fisher information matrix | 1EWX06PZ5Y | definition | open | Wikipedia List of named matrices#LAMM |
| Fisher information matrix | 6XMJYE3CTA | unknown | open | Wikipedia Fisher information#1C8S |
| Fisher information metric | CYG68XKVA0 | definition | open | Wikipedia List of statistics articles#XMPY |
| Fisher information metric | T3P6K840E2 | definition | open | Wikipedia Fisher information metric, Wikidata Q5454858 |
| Fisher information metric theorem | GFTNK4BJ75 | statement | open | Wikipedia Kullback–Leibler divergence#PF2Z |
| Fisher kernel | GQ7X2MK9BZ | definition | open | Wikipedia List of statistics articles#WVD5 |
| Fisher kernel | JRKZ9E35XQ | definition | open | Wikipedia Fisher kernel, Wikidata Q8563425 |
| Fisher market | 7Q15K1TSW5 | definition | open | Wikipedia Fisher market, Wikidata Q25304970 |
| Fisher market equilibria | 4A95PNST8R | definition | open | Wikipedia List of PPAD-complete problems#9NU2 |
| Fisher separation theorem | 5SWCG8S1MJ | statement | open | mathlib_1000 Q488541, Wikidata Q488541, thousand_plus Q488541, Wikipedia Fisher separation theorem |
| Fisher separation theorem | F53Q90D0XS | statement | open | Wikipedia List of theorems#YSN3 |
| Fisher Space Pen | TCKAVV4836 | unknown | open | Wikipedia List of common misconceptions about science, technology, and mathematics#PKOF |
| Fisher transformation | JKSTAKZB0A | definition | open | Wikipedia List of statistics articles#GLQ8 |
| Fisher transformation | XPBGCJPCRN | definition | open | Wikipedia Fisher transformation, Wikidata Q5454862 |
| Fisher's "significance testing" vs. Neyman–Pearson "hypothesis testing" | GZ83EQKE05 | statement | open | Wikipedia Foundations of statistics#874Q |
| Fisher's equation | 2NAFGS7HZC | concept | open | Wikidata Q1763840, MathWorld FishersEquation, Wikipedia KPP–Fisher equation |
| Fisher's exact test | 1GYCT149Y1 | definition | open | Wikipedia Fisher's exact test, Wikidata Q41492 |
| Fisher's exact test | Z5M7YDBTBW | definition | open | Wikipedia List of analyses of categorical data#3PLZ, Wikipedia List of statistics articles#WM4E |
| Fisher's fundamental theorem of natural selection | 1VW2V216AK | statement | open | Wikipedia List of theorems called fundamental#7LR1 |
| Fisher's fundamental theorem of natural selection | DJV1ESH0SH | statement | open | Wikipedia Fisher's fundamental theorem of natural selection, Wikidata Q197869 |
| Fisher's inequality | 475AHVFQFC | statement | open | Wikipedia Fisher's inequality, Wikidata Q5454735 |
| Fisher's inequality | C4Q80GABMN | statement | open | Wikipedia List of statistics articles#D1L0, Wikipedia List of inequalities#2A18 |
| Fisher's least significant difference | 2PTTHZQRM5 | definition | open | Wikipedia Fisher's least significant difference, Wikidata Q138003546 |
| Fisher's linear discriminator | HCMG9W1CNH | definition | open | Wikipedia List of statistics articles#CUSW |
| Fisher's method | 4MG4MSPNX0 | definition | open | Wikipedia List of statistics articles#7IWC |
| Fisher's method | NNPFEVF0ZG | definition | open | Wikipedia Fisher's method, Wikidata Q5454737 |
| Fisher's noncentral hypergeometric distribution | 884QFX3DYY | definition | open | Wikipedia Fisher's noncentral hypergeometric distribution, Wikidata Q5454741 |
| Fisher's noncentral hypergeometric distribution | J8X5SQQKG6 | definition | open | Wikipedia List of statistics articles#QH9B, Wikipedia List of probability distributions#8KOX |
| Fisher's principle | DXJEY39N47 | statement | open | Wikipedia Fisher's principle, Wikidata Q2621361 |
| Fisher's principles | Q6ZSCEWH7N | statement | open | Wikipedia Design of experiments#L17F |
| Fisher's z-distribution | RP642R2XGB | definition | open | Wikidata Q847784, MathWorld Fishersz-Distribution, Wikipedia Fisher's z-distribution |
| Fisher's z-distribution | YDMC8JWAMK | definition | open | Wikipedia List of statistics articles#GG8V, Wikipedia List of probability distributions#QY2I |
| Fisher, Irving | 2NYWCZFV1W | unknown | open | Wikipedia List of statisticians#TBZ1 |
| Fisher, Sir Ronald A. | 54JG4G900K | topic | open | Wikipedia List of statisticians#KM90 |
| Fisher-normalized score central limit theorem | G9P06N3D4D | 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 2610.10080#0Z3E |
| Fisher–Neyman factorization theorem | QG8QW2P2CR | statement | open | Wikipedia Sufficient statistic#ME59 |
| Fisher–Tippett | B2W1T13HPM | definition | open | Wikipedia List of probability distributions#W5NS |
| Fisher–Tippett distribution | 3FQQRHQK4S | definition | open | Wikipedia List of statistics articles#M3HL |
| Fisher–Tippett–Gnedenko theorem | 41XV12ECBZ | statement | open | Wikipedia List of theorems#E30Q |
| Fisher–Tippett–Gnedenko theorem | JERK0KRZJ1 | statement | open | Wikipedia List of statistics articles#R32L |
| Fisher–Tippett–Gnedenko theorem | Y7DJMT7RAK | statement | open | mathlib_1000 Q5454965, Wikidata Q5454965, thousand_plus Q5454965, Wikipedia Fisher–Tippett–Gnedenko theorem |
| Fisher–Tippet–Gnedenko theorem | KPE66QXFN9 | statement | open | Wikipedia Asymptotic theory (statistics)#8CJW |
| Fisher–Yates shuffle | D79HVSFJZX | unknown | open | Wikipedia List of permutation topics#55JJ |
| Fisher–Yates shuffle | XFF6CTRRV0 | unknown | open | Wikipedia List of algorithms#UEXP |
| FISTA with rational coefficients; nonsmooth FPGM1 conjecture in Table 1 | E82Y5E8R2P | 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 2609.35762#GHX2 |
| Fitch notation | M7HAEAW9B5 | definition | open | Wikipedia Fitch notation, Wikidata Q1142450 |
| Fitch paradox | JK16Y7KSE0 | definition | open | Wikipedia Glossary of logic#JHAO |
| Fitch's paradox of knowability | DY2ZBV5X0D | statement | open | Wikipedia Fitch's paradox of knowability, Wikidata Q5455413 |
| Fitness landscape | MS2J67P8BA | definition | open | Wikipedia Fitness landscape, Wikidata Q3307742 |