| Rafa Esparza | GMZGFHWC40 | unknown | open | Wikipedia List of University of California, Los Angeles people#5BMO |
| Rafael A. Irizarry | V695D787WV | unknown | open | Wikipedia List of fellows of the American Statistical Association#HRGT |
| Rafael Artzy | 455KPCSSHE | topic | open | Wikipedia Rafael Artzy, Wikidata Q7282028 |
| Rafael Artzy | VJFGQS6GNT | topic | open | Wikipedia List of geometers#E3O6 |
| Rafael Bombelli | 3H45KJMF0B | topic | open | Wikipedia Rafael Bombelli, Wikidata Q358547 |
| Rafael Bombelli | C1D847548R | topic | open | Wikipedia List of Italian mathematicians#7TND |
| Rafael de la Llave | 93GDS961YQ | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#RGKR |
| RAFAEL LAHOZ-BELTRA | 8NE1966D61 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q57786497, ProofWiki Mathematician:Rafael_Lahoz-Beltra |
| Rafael Latala | SHYN3K6RVP | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#OBL3 |
| Rafael Potrie | 80PJB1JZDW | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#9AH3 |
| Rafael Sorkin | YERPMCHCCJ | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q7282329, nLab Rafael Sorkin |
| Rafael Van Severen Chacon | DC6H8WZHW8 | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#Z85Y |
| Rafail Ostrovsky | 3DWAZT1S78 | unknown | open | Wikipedia List of people by Erdős number#16IJ |
| Rafail Ostrovsky | 79F0RSNH6S | unknown | open | Wikipedia List of cryptographers#7SD7 |
| Rafail Ostrovsky | ED6N92YQCP | unknown | open | Wikipedia List of cryptographers#EL8Q |
| Rafal E. Dunin-Borkowski | FDSSZ55PJ0 | unknown | open | Wikipedia List of people by Erdős number#H24M |
| RAFC3M9FGZ | RAFC3M9FGZ | 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 2609.35421#JTMW |
| RAFCEVGQN1 | RAFCEVGQN1 | 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 2610.22074#YFYX |
| Rafe Mazzeo | 6F9ASDVXR4 | topic | open | Wikipedia Rafe Mazzeo, Wikidata Q95001744 |
| Rafer Johnson | EFSSY4WKW3 | unknown | open | Wikipedia List of University of California, Los Angeles people#L7V6 |
| Raffaele Giacomelli | RQ6EA0JM1F | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#B0LE |
| Raftery, Adrian | KBRZ29A1S9 | unknown | open | Wikipedia List of statisticians#OKSW |
| RAFWSH8QD6 | RAFWSH8QD6 | 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 2610.13913#1S1P |
| RAG2S1HQ68 | RAG2S1HQ68 | definition | open | napkin tex/homology/cohomology.tex#definition-1 |
| RAG3PGMQKX | RAG3PGMQKX | 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 2609.29489#UQLK |
| Ragged Fourier factorisation | F9V1XTBVT6 | 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 2609.29119#T3WF |
| Raghavan Narasimhan | 2TJBRQ86P7 | topic | open | Wikipedia Raghavan Narasimhan, Wikidata Q2127239 |
| Raghavan Narasimhan | M4TPAT43YJ | topic | open | Wikipedia List of Indian mathematicians#QHRE |
| Raghavan Narasimhan | XMJDCKJX58 | topic | open | Wikipedia List of people by Erdős number#HCDC, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#NM1Z |
| Raghavarao, D. | 3GKR0FMZTZ | unknown | open | Wikipedia List of statisticians#R56L |
| Raghu Raj Bahadur | S7RZJAZHR6 | unknown | open | Wikipedia List of Indian mathematicians#RYWH |
| Raghunatha Shiromani | 1EDAEFK36B | topic | open | Wikipedia Raghunatha Shiromani, Wikidata Q4387084 |
| Raghunatha Siromani | BV2PCHP7B2 | topic | open | Wikipedia List of Indian mathematicians#Q0YW |
| Raghunatha Siromani | P37FBY1GP0 | topic | open | Wikipedia List of logicians#Y647 |
| Raghunatha Siromani | VVR8XK42C5 | topic | open | Wikipedia List of logicians#VQ2F |
| Raghunātha Śiromaṇi | 7FTCW9NEVG | topic | open | Wikipedia List of teachers of Nyaya#6XUI |
| RAGJDY98W7 | RAGJDY98W7 | 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 2610.06707#U2EP |
| Ragnar Frisch | NCM9N1QPEA | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#06AB |
| Ragni Piene | HXK1PJFHWH | topic | open | Wikipedia Ragni Piene, Wikidata Q4567235 |
| Ragni Piene | J79Z5CWVXY | topic | open | Wikipedia List of people by Erdős number#XUDM |
| RAGRVTZCRZ | RAGRVTZCRZ | exercise | open | lebl_scv scv.tex#exercise-82 |
| Ragsdale conjecture | HZX7YTS2Q1 | statement | open | Wikipedia Ragsdale conjecture, Wikidata Q7283235 |
| Ragsdale conjecture | YCD1KVDW9J | statement | open | Wikipedia List of conjectures#GAD0 |
| RAH46C12CA | RAH46C12CA | 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 2610.08050#8L1B |
| RAHBEKD2H9 | RAHBEKD2H9 | 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 2404.06445#RU1P |
| Rahman–Kaykobad (2005) | 425NMYFX93 | statement | open | Wikipedia Hamiltonian path#YRKC |
| Rahmat Ali Rahmat | Y7JAH8W5VD | topic | open | Wikipedia Rahmat Ali Rahmat, Wikidata Q136673208 |
| Rahul Mukerjee | 1G553FRC8X | unknown | open | Wikipedia List of people by Erdős number#IXM0 |
| Rahul Pandharipande | DA23W0YDHF | topic | open | Wikipedia List of Indian mathematicians#2OB5 |
| Rahul Pandharipande | QDXEQF3G23 | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#3OR7, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#JVUU |
| Rahul Pandharipande | R8BRMDA6QT | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q7283611, nLab Rahul Pandharipande, Wikipedia Rahul Pandharipande |
| Raiffa, Howard | 5ECZ1C7Y0Q | unknown | open | Wikipedia List of statisticians#09HE |
| Raikov conjecture | YKJB19ZYGQ | unknown | open | Wikipedia Quasi-abelian category#92UD |
| Raikov's theorem | 48B2JAEN0R | statement | open | mathlib_1000 Q7283856, Wikidata Q7283856, thousand_plus Q7283856, Wikipedia Raikov's theorem |
| Raikov's theorem | D32DMEWW7R | statement | open | Wikipedia List of theorems#ON4Q |
| Raikov's theorem | VASMP8YXZA | statement | open | Wikipedia List of statistics articles#F6YT |
| Rail fence cipher | 5WHT944FK9 | definition | open | Wikipedia Rail fence cipher, Wikidata Q2357696 |
| Raimund Bürger | EC590XDHKP | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#RJ49 |
| Raimund Seidel | ZG8PBRFQSN | unknown | open | Wikipedia List of people by Erdős number#CSWT |
| Rain follows the plow | N0Y50HYWZA | unknown | open | Wikipedia List of superseded scientific theories#DCJK |
| Rainbach im Mühlkreis | YZSG4GAVXZ | unknown | open | Wikipedia List of places with numeric names#K8UJ |
| Rainbow | ZAQG3YET3R | definition | open | Wikipedia Rainbow, Wikidata Q1052 |
| Rainbow coloring | Z4269BR7D4 | definition | open | Wikipedia Rainbow coloring, Wikidata Q18393198 |
| Rainbow KKM lemma (Gale) | 2Y6RAPN4HY | statement | open | Wikipedia Knaster–Kuratowski–Mazurkiewicz lemma#6UXP |
| Rainbow matching | Y2M3ZSSR1G | definition | open | Wikipedia Rainbow matching, Wikidata Q17143488 |
| Rainbow table | FXYSXWSMYM | definition | open | Wikipedia Rainbow table, Wikidata Q1139146 |
| Rainbow-independent set | WDD0D1NNF7 | definition | open | Wikipedia Rainbow-independent set, Wikidata Q97861311 |
| Raindrop | N6304PQZX2 | 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 2610.12817#29H3 |
| Rainer Burkard | KSG2CQ8SZ6 | topic | open | Wikipedia Rainer Burkard, Wikidata Q87003 |
| Rainer K. Sachs | 7TFHESTRRP | unknown | open | Wikipedia List of contributors to general relativity#MHQZ |
| Rainer M. Vogt | 64RGPWGKM9 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q63218089, nLab Rainer Vogt |
| Rainer Weiss | WMXB8RKE3A | unknown | open | Wikipedia List of contributors to general relativity#O86V |
| Rainflow-counting algorithm | 8V5NZ429XB | unknown | open | Wikipedia List of algorithms#56FW |
| Raised cosine distribution | 8KPMWV69ZM | definition | open | Wikipedia List of probability distributions#EBJ7 |
| Raised cosine distribution | CC3FGNF6GC | definition | open | Wikipedia List of statistics articles#6VZI |
| Raised cosine distribution | SE11SGDZPK | definition | open | Wikipedia Raised cosine distribution, Wikidata Q3258483 |
| Raising and lowering indices | QDJ27JCQAT | definition | open | Wikipedia Glossary of tensor theory#UXPO |
| raising and lowering indices | Y75498W8Q4 | concept | open | Wikidata Q2436203, MathWorld IndexLowering, MathWorld IndexRaising |
| Raising Genius | XJXKSMJG9Q | unknown | open | Wikipedia List of films about mathematicians#EITD |
| Raissa D’Souza | T62NXHKSTB | unknown | open | Wikipedia List of people by Erdős number#WWA3 |
| Raj Chandra Bose | 9N9MZ39GK8 | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q737968, MathWorld EulersGraeco-RomanSquaresConjecture, Wikipedia Raj Chandra Bose |
| Raj Chandra Bose | 9Y6NVFW59S | topic | open | Wikipedia List of people by Erdős number#EFOY, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#8GDL, Wikipedia List of fellows of the American Statistical Association#IQ5T |
| Raj Chandra Bose | EY901J8RHN | topic | open | Wikipedia List of presidents of the Institute of Mathematical Statistics#8QBR |
| Raj Chandra Bose | SE0HM55YS5 | topic | open | Wikipedia List of Indian mathematicians#XLLB |
| Raj Pathria | FKQN9WGN7S | unknown | open | Wikipedia List of people by Erdős number#XYF7 |
| Raja Ampat | QN5JZ600PE | unknown | open | Wikipedia List of places with numeric names#336B |
| Rajaditya | CRXDASN6CJ | topic | open | Wikipedia Rajaditya (mathematician), Wikidata Q135440955 |
| Rajagopalan Parthasarathy | S4WAQ58QQW | topic | open | Wikipedia Rajagopalan Parthasarathy, Wikidata Q16107098 |
| Rajagopalan Parthasarathy | VEVP41WP86 | topic | open | Wikipedia List of Indian mathematicians#XS36 |
| Rajagopalan Parthasarathy | ZBKEBG70CN | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#9CG8 |
| Rajat Subhra Hazra | F78TB0EB4C | topic | open | Wikipedia Rajat Subhra Hazra, Wikidata Q99654583 |
| Rajchman measure | 5Z6ZQ0DVDE | definition | open | Wikipedia Rajchman measure, Wikidata Q7285899 |
| Rajeev Alur | 76ZB1FS8R5 | unknown | open | Wikipedia List of people by Erdős number#2MN7 |
| Rajeev Motwani | 61AWGFRZWA | topic | open | Wikipedia List of people by Erdős number#UY4H |
| Rajeev Motwani | X2VJBN0JMM | topic | open | Wikipedia Rajeev Motwani, Wikidata Q92963 |
| Rajeeva L. Karandikar | NTAK6ZEPKG | topic | open | Wikipedia List of mathematical probabilists#9URH |
| Rajeeva Laxman Karandikar | XRSQHRZWZE | topic | open | Wikipedia Rajeeva Laxman Karandikar, Wikidata Q16187138 |
| Rajendra Bhatia | 2YQ11XQWRK | topic | open | Wikipedia Rajendra Bhatia, Wikidata Q15967113 |
| Rajendra Bhatia | KN8NT46KG6 | topic | open | Wikipedia List of Indian mathematicians#4HMG |
| Rajesh Gopakumar | MTZJQQ7YJN | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q7286054, nLab Rajesh Gopakumar |