| Rational function | ZJJ38FMRZ8 | definition | open | Wikipedia List of mathematical series#TISL |
| Rational function (monoid) | HAVC1EJ2KJ | unknown | open | Wikipedia Rational set#2O9I |
| Rational function field | E9B6CWRG9R | unknown | open | Wikipedia Rational function#Q5WK |
| rational functions | 511HX9G92G | unknown | open | mathlib_undergrad Single Variable Real Analysis > Elementary functions (trigonometric, rational, $\exp$, $\log$, etc) > rational functions, Mathlib RatFunc.eval |
| Rational geometry | 3ZNX16QBEN | definition | open | Wikipedia Glossary of areas of mathematics#6QKI |
| Rational homotopy theory | T2SWNS5E0Y | definition | open | Wikipedia Rational homotopy theory, Wikidata Q4391254 |
| Rational Hurewicz theorem | ES2ZYTRHZG | statement | open | Wikipedia Hurewicz theorem#FLCZ |
| Rational ignorance | VT3TZ9GAW3 | definition | open | Wikipedia Rational ignorance, Wikidata Q519846 |
| rational integral function | FD3EZ9CXJZ | definition | open | Wikipedia Glossary of invariant theory#7CRB |
| Rational irrationality | 573W2T19Z5 | definition | open | Wikipedia Rational irrationality, Wikidata Q7295766 |
| rational mapping | J41R836WF4 | definition | open | Wikidata Q987226, Wikipedia Rational mapping |
| Rational moment minorant | NXMH6SPQDV | 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 2610.14069#1R9Y |
| Rational monoid | H57R7910KJ | definition | open | Wikipedia Rational monoid, Wikidata Q18393572 |
| rational normal curve | 15S0G0FJ93 | definition | open | Wikipedia Glossary of algebraic geometry#CUI8 |
| Rational normal curve | PAY2V30SNC | definition | open | Wikipedia Rational normal curve, Wikidata Q7295772 |
| Rational normal curve | SEYM3VEHV9 | definition | open | Wikipedia List of mathematical shapes#RM1O, Wikipedia List of algebraic geometry topics#TYNX, Wikipedia List of curves#N6G7 |
| Rational normal scroll | CFQDFCV1A7 | definition | open | Wikipedia List of surfaces#E4I3 |
| Rational normal scroll | SR9YBE7FE8 | definition | open | Wikipedia Rational normal scroll, Wikidata Q7295773 |
| Rational number | 44N2E29TE1 | definition | open | Wikipedia List of types of numbers#FVDR |
| Rational number | 9PRMM3ZWTQ | definition | open | Wikipedia List of abstract algebra topics#2UB2 |
| rational number | F50QDNYS9F | definition | node (a node has the same Wikidata item as the row) | Wikidata Q1244890, EoM Rational_number, MathWorld RationalNumber, ProofWiki Definition:Rational_Number, Wikipedia Rational number |
| Rational number | F82G3XWHZT | definition | open | Wikipedia List of unsolved problems in mathematics#Z420 |
| rational number | SADKM305CD | unknown | open | mathlib_overview General algebra > Numbers > rational number, Mathlib Rat |
| Rational number | ZCEZYXZCBZ | definition | open | Wikipedia List of number theory topics#PR0D |
| Rational numbers | CKVXEMA5HN | definition | open | Wikipedia Glossary of field theory#2T3U |
| rational numbers | EVMM1SQ2V9 | definition | open | Wikipedia List of mathematical abbreviations#59QH |
| rational numbers | Q27NKGQQJA | concept | open | applied_combinatorics index/B.16/rational-numbers |
| rational numbers, as Cauchy real numbers | B1WR4SFGXE | concept | open | hott_book index/B.3.1/rational-numbers-as-cauchy-real-numbers |
| rational numbers, dyadic | 7H91QTJP0A | concept | open | hott_book index/B.1/rational-numbers-dyadic |
| rational parameterization | DRE8XYZMQF | definition | open | Wikipedia Parametric equation#CNSI |
| rational point | NRCZX81QDG | definition | open | Wikidata Q3393476, MathWorld RationalPoint, nLab rational point, Wikipedia Rational point |
| Rational point | SS86GBSFGF | definition | open | Wikipedia List of mathematical properties of points#7QEI |
| rational points of twisted $\Z/p^2$-curves | 4TY0GNY7H4 | 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 2610.09298#W5ZP |
| rational polynomial | MCYH01ZJSR | unknown | open | Wikidata Q141150061, MathWorld RationalPolynomial |
| Rational polynomiality | Z79MBX88J4 | 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 2610.18618#LH84 |
| Rational principles | JBVK6SHDM8 | statement | open | Wikipedia Pure inductive logic#HOF2 |
| Rational quadratic covariance function | BGFZ83GCT8 | definition | open | Wikipedia List of statistics articles#IBFB |
| Rational quadratic covariance function | RHRX8FJMT3 | definition | open | Wikipedia Rational quadratic covariance function, Wikidata Q7295778 |
| Rational reciprocity law | YKPN86Z4A1 | statement | open | Wikipedia Rational reciprocity law, Wikidata Q7295777 |
| Rational reciprocity laws | 8MNMV6CG0R | statement | open | Wikipedia Reciprocity law#FRF8 |
| Rational reconstruction | G3JCFSG2TW | definition | open | Wikipedia Rational reconstruction (mathematics), Wikidata Q7295779 |
| Rational representation | HVRP7T9001 | definition | open | Wikipedia Rational representation, Wikidata Q7295780 |
| Rational residue identity | 6N6J8VG548 | 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 2609.30301#71T8 |
| Rational root theorem | 3TEM9BE25B | statement | open | Wikipedia List of polynomial topics#FMX5 |
| rational root theorem | B7FTCFYY25 | statement | node (a node has the same Wikidata item as the row) | mathlib_1000 Q180345, Mathlib num_dvd_of_is_root, Mathlib den_dvd_of_is_root, Wikidata Q180345, mathlib_1000 Q180345X, Mathlib isInteger_of_is_root_of_monic, thousand_plus Q180345, Wikipedia Rational root theorem, thousand_plus Q180345X, Wikipedia Integral root theorem, MathWorld RationalZeroTheorem |
| Rational root theorem | E6KJSM5CZ9 | statement | open | Wikipedia List of theorems#WOOJ |
| Rational roots at strength six | MJV92N7JJ7 | 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 2609.31689#NDUE |
| Rational sequence topology | JKC370WM74 | unknown | open | Wikipedia List of topologies#KY08 |
| Rational series | REGZMSG6WZ | definition | open | Wikipedia Rational series, Wikidata Q24906027 |
| Rational set | CWVYDNPEJ8 | definition | open | Wikipedia Rational set, Wikidata Q7295782 |
| rational singularities | GK7PTCZ59H | definition | open | Wikipedia Glossary of algebraic geometry#FC2U |
| Rational singularity | D1GJPXBEQN | definition | open | Wikipedia Rational singularity, Wikidata Q7295783 |
| Rational surface | FJGQBFP7NM | definition | open | Wikipedia List of algebraic geometry topics#SB7X |
| rational surface | FJJ5DVNZJ2 | statement | open | mathlib_1000 Q208756, Wikidata Q208756, thousand_plus Q208756, Wikipedia Castelnuovo theorem, EoM Rational_surface, Wikipedia Rational surface |
| Rational tangle | DWV58TCN87 | definition | open | Wikipedia List of knot theory topics#7XGE |
| rational thermodynamics | HK3ABNGVAZ | definition | open | Wikidata Q55631208, nLab rational thermodynamics, Wikipedia Rational thermodynamics |
| Rational theta descent | VW0647QEKM | 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 2610.03520#Q0VJ |
| Rational transform of foliations | E6XBVKXQ3P | 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 2103.12669#K2D6 |
| Rational translates of an ordinary flag neighborhood | Y3P7Z2DR3K | 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 2609.33808#FI43 |
| Rational trigonometry | HQC8Y8J9AZ | definition | open | Wikipedia List of triangle topics#MORU |
| rational variety | WY4NBS08R4 | definition | open | Wikidata Q3554829, EoM Rational_variety, nLab rational variety, Wikipedia Rational variety |
| rational weights | SGRZ9STE3S | 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 2610.10408#UCYZ |
| Rational-circle data | CJQAYSHMM7 | 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 2609.26576#EHZE |
| Rational-exponent extension | 29ZSQWMNHF | 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 2609.22465#3ATX |
| rational-parameter theorem | VS0F2GGA5R | 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 2609.26996#LPPP |
| Rationalisation | 1XGSRQZC3E | definition | open | Wikipedia Rationalisation (mathematics), Wikidata Q544886 |
| Rationality | S1RX2NS4RX | definition | open | Wikipedia Rationality, Wikidata Q938185 |
| Rationality is the exact obstruction | W0FYM0JVSF | 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 2609.36827#OGJ4 |
| Rationality of the Rogers sum | 6W29G76HJ1 | 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 2610.18512#SUYU |
| Rationality theorem | C09AKW7HFC | statement | open | mathlib_1000 Q1139524, Wikidata Q1139524, thousand_plus Q1139524, Wikipedia Rationality theorem |
| Rationalizable strategy | BCV5K9QRK4 | definition | open | Wikipedia Rationalizable strategy, Wikidata Q2132788 |
| Rationalization | 5TDABS1PBV | definition | open | Wikipedia Rationalization (psychology), Wikidata Q948144 |
| Rationalization (algebraic topology) | G4RF5DKP07 | unknown | open | Wikipedia Rational homotopy theory#S9UT |
| Rationalizing the denominator | S1YYPPAT3T | example | open | napkin tex/alg-NT/norm-trace.tex#example-6 |
| rationals | 5XQT7S99QZ | concept | open | levin_dmoi index/1.3.1/rationals |
| Ratios of consecutive gaps | 7MGG3930WZ | 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 2610.06944#MKV0 |
| RATMTCQXRY | RATMTCQXRY | 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 2610.08638#BAVO |
| Ratnasingham Shivaji | 806BN3H8D6 | topic | open | Wikipedia Ratnasingham Shivaji, Wikidata Q30138172 |
| Ratner's theorems | JYJWN0W848 | statement | open | mathlib_1000 Q7295875, Wikidata Q7295875, thousand_plus Q7295875, Wikipedia Ratner's theorems |
| Ratner's theorems | XPMBEB5CGX | statement | open | Wikipedia List of theorems#B1SR |
| RATS | S5QB68C7KM | definition | open | Wikipedia RATS (software), Wikidata Q987060 |
| Rattan Chand | 98TQWC4W65 | unknown | open | Wikipedia List of Indian mathematicians#M6Y4 |
| Rattleback | 7GPJFWJ32X | definition | open | Wikipedia Rattleback, Wikidata Q1738399 |
| RATZMED1JT | RATZMED1JT | 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 2610.16180#3G4G |
| Rauch comparison theorem | 2FW3T10ATW | statement | open | Wikipedia List of differential geometry topics#RT3Q |
| Rauch comparison theorem | BAKTME7DHA | statement | open | mathlib_1000 Q7296106, Wikidata Q7296106, thousand_plus Q7296106, Wikipedia Rauch comparison theorem |
| Rauch comparison theorem | BE2FTDXY1C | statement | open | Wikipedia List of theorems#GXWS |
| Rauzy fractal | TH4S0H0BE1 | definition | open | Wikipedia Rauzy fractal, Wikidata Q3080267 |
| Rauzy fractal | VZAE48AMFJ | definition | open | Wikipedia List of mathematical shapes#ANLU |
| RAVDAJGY2R | RAVDAJGY2R | 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 2610.19715#R26W |
| raven paradox | HK9HV6VX4E | statement | open | Wikidata Q919255, MathWorld HempelsParadox, Wikipedia Raven paradox |
| Ravenel's conjectures | 76A7EZA9DZ | statement | open | Wikipedia Ravenel's conjectures, Wikidata Q7296445 |
| RAVGRDBMDW | RAVGRDBMDW | 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 2610.07963#8QWD |
| Ravi Agarwal | 538H079QJX | topic | open | Wikipedia Ravi Agarwal, Wikidata Q16002050 |
| Ravi S. Kulkarni | 852YH9VGGN | topic | open | Wikipedia List of people by Erdős number#LH62 |
| Ravi Vakil | 3FPZJKX4Z9 | topic | open | Wikipedia List of people by Erdős number#8PTY |
| Ravi Vakil | MT9V8XC4DD | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q2133711, nLab Ravi Vakil, Wikipedia Ravi Vakil |
| Raviart–Thomas basis functions | R6JMNJT75D | definition | open | Wikipedia Raviart–Thomas basis functions, Wikidata Q25304199 |
| Ravindra Bapat | A6WRS0K8N8 | topic | open | Wikipedia Ravindra Bapat, Wikidata Q27947838 |
| Ravindra Khattree | 488KY95RDB | topic | open | Wikipedia Ravindra Khattree, Wikidata Q7296731 |