| Roger Penrose | VJMXECEBPN | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q193803, nLab Roger Penrose, Wikipedia Roger Penrose |
| Roger Penrose | YB8GP5PXZX | topic | open | Wikipedia List of contributors to general relativity#55XU |
| Roger Steare | WSHQ29CJHT | topic | open | Wikipedia Roger Steare, Wikidata Q7358949 |
| Roger Temam | STCARR03F7 | unknown | open | Wikipedia List of people by Erdős number#NN7C |
| Roger Thatcher | 63Y1YWE4R9 | topic | open | Wikipedia Roger Thatcher, Wikidata Q21486114 |
| Roger W. Brockett | PGRPE4JQ00 | unknown | open | Wikipedia List of people by Erdős number#MIRA |
| Roger Ware Brockett | XPWQ9FFTBG | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#0XVC |
| Roger Wolcott Richardson | A8H9PTYTJN | topic | open | Wikipedia Roger Wolcott Richardson, Wikidata Q7359153 |
| Rogers Albritton | DEVG6QF5H8 | unknown | open | Wikipedia List of University of California, Los Angeles people#GCWK |
| Rogers polynomials | QTT9YYX4KR | definition | open | Wikipedia Rogers polynomials, Wikidata Q7359351 |
| Rogers polynomials | RVZQ71QQ33 | definition | open | Wikipedia List of polynomial topics#V2YG |
| Rogers's fixed-point theorem | H2CK96GY2N | statement | open | Wikipedia Kleene's recursion theorem#TJC6 |
| Rogers's fixed-point theorem | S1R8Q5JKTJ | statement | open | Wikipedia Kleene's recursion theorem#BZZL |
| Rogers--Karasev contraction | HA4E48956A | 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 2609.27798#LGQ8 |
| Rogers--Ramanujan and Andrews--Gordon | 6Q58NY5A54 | 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 2609.20567#AQQL |
| Rogers–Ramanujan continued fraction | 7EHQ0X1X62 | definition | open | Wikipedia Rogers–Ramanujan continued fraction, Wikidata Q7359378 |
| Rogers–Ramanujan continued fraction | 9X9VTBK6S4 | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#BR6P |
| Rogers–Ramanujan identities | 93VG4DNXMY | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#70C3 |
| Rogers–Ramanujan identities | P59VTB7VJK | definition | open | Wikidata Q7359380, MathWorld Rogers-RamanujanIdentities, Wikipedia Rogers–Ramanujan identities |
| Rogers–Ramanujan identities | SGP1N6H0B5 | definition | open | Wikipedia List of probabilistic proofs of non-probabilistic theorems#YDB2 |
| Rogers–Szegő polynomials | B4P93M22Q1 | definition | open | Wikipedia List of polynomial topics#6SPX |
| Rogers–Szegő polynomials | V3CQTXDNYS | definition | open | Wikipedia Rogers–Szegő polynomials, Wikidata Q7359379 |
| Rogozin | Y65F3QYEQD | 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 2609.38220#TS0M |
| Rohit Parikh | 9GQBE67191 | unknown | open | Wikipedia List of people by Erdős number#8G29 |
| Roi Et Province | AHV8DYBT76 | unknown | open | Wikipedia List of places with numeric names#AIJQ |
| Roitman's theorem | 9FD16C10YD | statement | open | Wikipedia Albanese variety#Y5P2 |
| Rojas--Le\'on product rule, specialized form | BTBXTWP50T | 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 2610.04099#PG6J |
| Rojas-Le\'on | WD65B9Q0FX | 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 2610.03081#D2O1 |
| Rokhlin | JA348N6B8V | definition | open | Wikipedia Glossary of algebraic topology#VOKR |
| Rokhlin invariant | 393BYEJNEZ | statement | open | Wikipedia List of incomplete proofs#7V65 |
| Rokhlin lemma | 4B4TFQFTGX | statement | open | Wikipedia Rokhlin lemma, Wikidata Q21069246 |
| Rokhlin's | GB0MNAWFQM | topic | open | Wikipedia List of unsolved problems in mathematics#ARPT |
| Rokhlin's theorem | 66QJNSEF0Y | statement | open | mathlib_1000 Q7359997, Wikidata Q7359997, thousand_plus Q7359997, Wikipedia Rokhlin's theorem |
| Rokhlin's theorem | 6Q2XE28NHP | statement | open | Wikipedia List of theorems#SZI1 |
| Roko's basilisk | CXXWYHGXAM | definition | open | Wikipedia Roko's basilisk, Wikidata Q21564971 |
| Rokunohe | SFJEF94RNS | unknown | open | Wikipedia List of places with numeric names#Q29X |
| Roland Andrew Sweet | VC3VQVBDEK | topic | open | Wikipedia Roland Andrew Sweet, Wikidata Q99996385 |
| Roland Bauerschmidt | 7S33GBADH0 | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#DU31 |
| Roland Bulirsch | 3Z67SY34GC | topic | open | Wikipedia List of German mathematicians#FMKQ |
| Roland Bulirsch | 85PQVEYQHB | topic | open | Wikipedia Roland Bulirsch, Wikidata Q1531022 |
| Roland Carl Backhouse | MVNMCXWWFN | topic | open | Wikipedia Roland Carl Backhouse, Wikidata Q7360185 |
| Roland Dobrushin | 4KDFRRDYFX | topic | open | Wikipedia List of Jewish mathematicians#HR61 |
| Roland Dobrushin | JTDEJAR2B1 | topic | open | Wikipedia List of people by Erdős number#X8K5, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#4G95, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#BYYP |
| Roland Dobrushin | PPSDMMFG2E | topic | open | Wikipedia Roland Dobrushin, Wikidata Q381357 |
| Roland Fraïssé | 1P06EPYW87 | topic | open | Wikipedia Roland Fraïssé, Wikidata Q2162753 |
| Roland Fraïssé | 3YRZB4D2MD | topic | open | Wikipedia List of logicians#0T52 |
| Roland Glowinski | 2VBQ2D6EK2 | topic | open | Wikipedia Roland Glowinski, Wikidata Q555764 |
| Roland Glowinski | S5RVS7E2Z5 | topic | open | Wikipedia List of people by Erdős number#2WE6, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#1V8X |
| Roland L. Dobrushin | GTW3VVQKES | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#BBTQ |
| Roland Omnès | 2C6GQT84GP | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1252465, nLab Roland Omnès |
| Roland P. Falkner | FX12ZMCFDD | topic | open | Wikipedia List of fellows of the American Statistical Association#WHCL |
| Roland P. Falkner | HCKQVKY26Y | topic | open | Wikipedia Roland P. Falkner, Wikidata Q5724658 |
| Roland Richardson | HC5QT93ATD | topic | open | Wikipedia Roland Richardson, Wikidata Q85695339 |
| Roland Rust | KVSYB21ME3 | unknown | open | Wikipedia List of fellows of the American Statistical Association#Z7DD |
| Roland Schwänzl | HRZ77Q3W3J | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q2163035, nLab Roland Schwänzl |
| Roland Speicher | 86XGYQ8FRV | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#34JG |
| Roland Speicher | HZQBNT0TY8 | topic | open | Wikipedia Roland Speicher, Wikidata Q15453666 |
| Roland Sprague | HSG51T2XZ2 | topic | open | Wikipedia List of German mathematicians#ACSX |
| Roland Sprague | YY1S6H9XSB | topic | open | Wikipedia Roland Sprague, Wikidata Q109062 |
| Roland Weitzenböck | 2P2DE4TJ9W | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#9FI3 |
| Roland Weitzenböck | 955XAYJ0N0 | topic | open | Wikipedia Roland Weitzenböck, Wikidata Q2163091 |
| Rolandas Pavilionis | KJ3GQ078J7 | topic | open | Wikipedia Rolandas Pavilionis, Wikidata Q1235376 |
| Rolando Chuaqui | AJFNMCMBSB | topic | open | Wikipedia Rolando Chuaqui, Wikidata Q26838292 |
| ROLAP | RR4ZGEV6WB | unknown | open | Wikipedia Online analytical processing#RLKB |
| Role in statistical hypothesis testing | 82XKCQAR05 | statement | open | Wikipedia Statistical significance#9S58 |
| Role of axiom of choice | SZZCMREQEK | statement | open | Wikipedia Aleph number#84BD |
| Role of the axiom of choice | 1158S9MJ76 | statement | open | Wikipedia Discontinuous linear map#OKFE |
| Role of the axiom of choice | 3E4T83G0MD | statement | open | Wikipedia Vitali set#KXA8 |
| Rolf Harald Gran Olsson | XYRWFWH0JR | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#2UYZ |
| Rolf Lindner | XCCQ3KG8BJ | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#8MRC |
| Rolf Nevanlinna | GMM9PK2FEA | unknown | open | Wikipedia List of mathematicians born in the 19th century#J0H4 |
| Rolf Nevanlinna | W10PMK0NQG | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#1SDG, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#6EHR |
| Rolf Niedermeier | JAYGFDQC6J | unknown | open | Wikipedia List of people by Erdős number#63PM |
| Rolf Noskwith | AC5GXNZDYD | topic | open | Wikipedia Rolf Noskwith, Wikidata Q1339153 |
| Rolf Rannacher | ARMSCNDNHK | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#EFDQ, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#LR70 |
| Rolf Rannacher | VVD680111S | topic | open | Wikipedia Rolf Rannacher, Wikidata Q23060124 |
| Rolf Schneider | JFY7XBSP1Q | topic | open | Wikipedia Rolf Schneider, Wikidata Q44317283 |
| Rolf Schock | C9Z1GD491Y | topic | open | Wikipedia Rolf Schock, Wikidata Q1380028 |
| Rolf Schock | FCWAA5A1RM | topic | open | Wikipedia List of logicians#ECJC |
| Roli's cube | K5SJ8WWMKF | unknown | open | Wikipedia Chiral polytope#CSVJ |
| Rolin Wavre | RM9EJ4VW9D | topic | open | Wikipedia Rolin Wavre, Wikidata Q2163937 |
| Rolin Wavre | ZNGDGBS7GQ | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#0CZ3, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#1MJM, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#8HUM, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#T78B |
| Rolle | NHEPWCCRE1 | statement | open | lebl_ra ch-der.tex#thm:rolle |
| Rolle's theorem | 1B9869M6HJ | statement | open | Wikipedia List of mathematical proofs#LO5Z, Wikipedia List of calculus topics#Z9IO |
| Rolle's theorem | 30ZC7HYB9P | statement | open | Wikipedia List of real analysis topics#O11B |
| Rolle's theorem | 9RX6CNWKHS | statement | open | Wikipedia Voorhoeve index#BWGM |
| Rolle's theorem | AMA0MAPV5Z | concept | open | lebl_ra index/3.2.2/rolle-s-theorem |
| Rolle's theorem | GR59TT5S4T | statement | open | Wikipedia Differential calculus#IG6C |
| Rolle's theorem | MQ6Q0R31SB | statement | node (a node has the same Wikidata item as the row) | mathlib_1000 Q193286, Mathlib exists_deriv_eq_zero, Wikidata Q193286, mathlib_overview Analysis > Differentiability > Rolle's theorem, mathlib_undergrad Single Variable Real Analysis > Differentiability > Rolle's theorem, thousand_plus Q193286, Wikipedia Rolle's theorem, EoM Rolle_theorem, MathWorld RollesTheorem, ProofWiki Rolle's_Theorem |
| Rolle's theorem | R69ZND8YCT | definition | open | Wikipedia Glossary of calculus#UTSP |
| Rolle's theorem | VTD85KPNN3 | statement | open | Wikipedia List of theorems#DACV |
| Rollet stability factor | PSQ6V4WZBW | unknown | open | Wikipedia Scattering parameters#D3IO |
| Rolling | 2E5N759WHB | definition | open | Wikipedia Rolling, Wikidata Q2192732 |
| Rolling-horizon tilt | BMW1G6PT8Y | 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 2609.27765#GU3Q |
| Rolph Ludwig Edward Schwarzenberger | APNB2EP9FT | topic | open | Wikipedia Rolph Ludwig Edward Schwarzenberger, Wikidata Q7361411 |
| Rom Harré | JS7DZHKKPG | topic | open | Wikipedia Rom Harré, Wikidata Q2026604 |
| Rom Varshamov | 3GCTFQWCKQ | topic | open | Wikipedia Rom Varshamov, Wikidata Q2164419 |
| Romain Dujardin | WE5CEVMJ49 | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#TTS1 |
| Romain Glèlè Kakaï | ARTJ588NDW | topic | open | Wikipedia Romain Glèlè Kakaï, Wikidata Q65557356 |
| Roman abacus | J9WM38FHH5 | definition | open | Wikipedia Roman abacus, Wikidata Q3302817 |