| Ramanujan graph | E8JKQ00APY | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#6AAT |
| Ramanujan graph | ENSCB41RV5 | definition | open | Wikipedia Ramanujan graph, Wikidata Q3115527 |
| Ramanujan identity | CNQP7JJ92W | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#8WLG |
| Ramanujan Institute for Advanced Study in Mathematics | 4ENP5889QF | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#FT85 |
| Ramanujan Institute for Advanced Study in Mathematics | XC677919BE | definition | open | Wikipedia Ramanujan Institute for Advanced Study in Mathematics, Wikidata Q17073562 |
| Ramanujan IT City | 7ZSWPNZQ7Y | unknown | open | Wikipedia List of things named after Srinivasa Ramanujan#EY6C |
| Ramanujan Journal | 2KMDRKVN9H | unknown | open | Wikipedia List of things named after Srinivasa Ramanujan#0B1C |
| Ramanujan machine | BMBKKMQ9GS | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#FB6F |
| Ramanujan machine | FTSEX0G1EE | definition | open | Wikipedia Ramanujan machine, Wikidata Q108444510 |
| Ramanujan magic square | 6CAWY6H1HE | conjecture | open | Wikipedia List of things named after Srinivasa Ramanujan#4VMW |
| Ramanujan Math Park | Q314NJY2M3 | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#CZ13 |
| Ramanujan Math Park | XYKS4PYBMR | definition | open | Wikipedia Ramanujan Math Park, Wikidata Q60792393 |
| Ramanujan Mathematical Society | P6CJGH1VZN | unknown | open | Wikipedia List of mathematical societies#YD5V, Wikipedia List of things named after Srinivasa Ramanujan#3GOE |
| Ramanujan Museum | CFY53MRPNB | unknown | open | Wikipedia Ramanujan Institute for Advanced Study in Mathematics#PI0M |
| Ramanujan prime | 2XXSCER167 | concept | open | Wikidata Q3044802, MathWorld RamanujanPrime, Wikipedia Ramanujan prime |
| Ramanujan prime | DB00W6HCAS | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#H6NB |
| Ramanujan psi sum | DGARXXHJ5K | unknown | open | Wikidata Q110067857, MathWorld RamanujanPsiSum |
| Ramanujan summation | 7GCMKJ3BYF | definition | open | Wikipedia Ramanujan summation, Wikidata Q3533072 |
| Ramanujan summation | SB781Z1S0G | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#RILV |
| Ramanujan theta function | 5ZY7H61GT3 | concept | open | Wikidata Q2630765, MathWorld RamanujanThetaFunctions, Wikipedia Ramanujan theta function |
| Ramanujan theta function | 77G1C7AVT6 | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#JOMV |
| Ramanujan's congruences | R0K68RQ9MS | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#LAOE |
| Ramanujan's congruences | XB9H3A017R | definition | open | Wikipedia Ramanujan's congruences, Wikidata Q7288989 |
| Ramanujan's congruences and Dyson's conjecture | XTXJW7QBDA | statement | open | Wikipedia Rank of a partition#WHV1 |
| Ramanujan's constant | HHRHBDP5HJ | concept | open | Wikidata Q12815866, MathWorld RamanujanConstant, OEIS A060295 |
| Ramanujan's constant | RR3MHWBT8Y | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#5RPE |
| Ramanujan's cos/cosh identity | 9QA70GTBXH | statement | open | Wikipedia Lemniscate elliptic functions#LCHX |
| Ramanujan's identity | QX18142J2A | statement | open | Wikipedia Basic hypergeometric series#IPCG |
| Ramanujan's lost notebook | GQRWGAG2K6 | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#J0KL |
| Ramanujan's lost notebook | K0AVRTCCJP | definition | open | Wikipedia Ramanujan's lost notebook, Wikidata Q7288992 |
| Ramanujan's master theorem | SSE57E5053 | statement | open | Wikipedia List of things named after Srinivasa Ramanujan#7XKJ |
| Ramanujan's master theorem | ZG15G41T6X | statement | open | Wikipedia Ramanujan's master theorem, Wikidata Q7288993 |
| Ramanujan's sum | F0P620RJ6W | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#MHQS |
| Ramanujan's sum | SJPT87GVF3 | concept | open | Wikidata Q1441456, MathWorld RamanujansSum, Wikipedia Ramanujan's sum |
| Ramanujan's tau function | EWWM3VRCT8 | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#N9J4 |
| Ramanujan's ternary quadratic form | Q5BX5EFX7R | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#HX90 |
| Ramanujan's ternary quadratic form | YQ0X1C8PKM | definition | open | Wikipedia Ramanujan's ternary quadratic form, Wikidata Q7288995 |
| Ramanujan–Nagell equation | RD3N5QC7WE | definition | open | Wikipedia List of things named after Srinivasa Ramanujan#0569 |
| Ramanujan–Nagell equation | Y8PR4M6WFM | statement | open | mathlib_1000 Q1914905, Wikidata Q1914905, thousand_plus Q1914905, Wikipedia Ramanujan–Skolem's theorem, MathWorld RamanujansSquareEquation, ProofWiki Definition:Ramanujan-Nagell_Equation, Wikipedia Ramanujan–Nagell equation |
| Ramanujan–Peterssen conjecture | 6R0N9W6KZV | statement | open | Wikipedia List of things named after Srinivasa Ramanujan#PZI9 |
| Ramanujan–Petersson conjecture | 2VA647RAC5 | statement | open | Wikipedia List of unsolved problems in mathematics#Y4TM |
| Ramanujan–Petersson conjecture | 75EVCGBQ7K | concept | open | Wikidata Q630650, MathWorld TauConjecture, Wikipedia Ramanujan–Petersson conjecture |
| Ramanujan–Petersson conjecture for automorphic forms | NAQ0DYS7PX | statement | open | Wikipedia Ramanujan–Petersson conjecture#0DWG |
| Ramanujan–Petersson conjecture for modular form s | RRPF1GVEVD | statement | open | Wikipedia Ramanujan–Petersson conjecture#PVGN |
| Ramanujan–Sato series | NYCRQCRBZH | definition | open | Wikipedia Ramanujan–Sato series, Wikidata Q17164696 |
| Ramanujan–Sato series | P33G4Z1PYY | definition | open | Wikipedia List of topics related to π#BC1C, Wikipedia List of things named after Srinivasa Ramanujan#TRLI |
| Ramanujan–Skolem's theorem | 1A649N2782 | definition | open | Wikipedia List of theorems#2MCS |
| Ramanujan–Soldner constant | B10119HKSM | object | open | Wikipedia List of things named after Srinivasa Ramanujan#J75I |
| Ramanujan–Soldner constant | HPX1MW2C94 | object | open | Wikipedia List of scientific constants named after people#2YJU |
| Ramanujan–Soldner constant | TSCWQS0TT7 | object | open | Wikidata Q691109, MathWorld SoldnersConstant, OEIS A070769, Wikipedia Ramanujan–Soldner constant |
| Ramaswami's formula | 37DSA07MZB | definition | open | Wikipedia List of statistics articles#UA19 |
| Ramaswamy S. Vaidyanathaswamy | ETV84FRGS0 | topic | open | Wikipedia Ramaswamy S. Vaidyanathaswamy, Wikidata Q7289090 |
| Rambutan | Z5CAK10BJ2 | definition | open | Wikipedia Rambutan (cryptography), Wikidata Q7289274 |
| Ramchundra | KQMYWZP3S0 | topic | open | Wikipedia Ramchundra, Wikidata Q7289302 |
| Ramdas L. Bhirud | E176GKYD0H | topic | open | Wikipedia Ramdas L. Bhirud, Wikidata Q28062484 |
| Ramdas L. Bhirud | SHRX6Y5G18 | topic | open | Wikipedia List of Indian mathematicians#BVUW |
| Ramer–Douglas–Peucker algorithm | 6D0EEPSWHN | unknown | open | Wikipedia List of algorithms#2OO4 |
| RAMFSHKQ43 | RAMFSHKQ43 | 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 2609.23128#S2PM |
| Rami Grossberg | A8112KQ8YP | topic | open | Wikipedia List of people by Erdős number#A55B |
| Rami Grossberg | EJWN8RTM4B | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q7289523, nLab Rami Grossberg, Wikipedia Rami Grossberg |
| Ramification | FBARX1D746 | definition | open | Wikipedia Ramification (mathematics), Wikidata Q225527 |
| ramification | W23069TA6Z | definition | open | Wikipedia Glossary of number theory#5J3K |
| Ramification (mathematics) | PAHST71N5G | definition | open | Wikipedia List of algebraic number theory topics#BE47 |
| ramification group | B02P8C2CMV | definition | open | Wikipedia Glossary of commutative algebra#Y0N4 |
| Ramification group | V80YXEAEHN | definition | open | Wikipedia Ramification group, Wikidata Q7289549 |
| Ramification in the Gaussian integers | 6TES8TAGQ8 | example | open | napkin tex/alg-NT/ramification.tex#example-1 |
| Ramification parameters | HZFW66GKZZ | 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 2610.05652#U99J |
| Ramification stability | 4EXS83YCXZ | 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 2610.05652#RJ1W |
| Ramification, trace, and norm filtration for a cyclic prime extension | NN7EKYEYXA | 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 2610.10583#J10H |
| Ramified forcing | 3805B8F1BT | definition | open | Wikipedia Ramified forcing, Wikidata Q7289554 |
| Ramified Hasse-phase comparison | 5RVY498W7Y | 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 2610.10583#5Y6E |
| Ramified norm quotient and norm characters | MQ7X9R7976 | 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 2610.10583#XVHN |
| Ramified substitution and evaluation | 79ETXEVE8N | 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 2610.14044#MI1L |
| ramified theory of types | WP5099GKGQ | definition | open | Wikipedia Glossary of logic#WDWZ |
| Ramified types and the axiom of reducibility | GGC4M5DB4R | statement | open | Wikipedia Principia Mathematica#C6DH |
| Ramin Takloo-Bighash | F8Y2AHMFJS | topic | open | Wikipedia List of Iranian mathematicians#FI0V |
| Ramin Takloo-Bighash | W3N715KQEH | topic | open | Wikipedia Ramin Takloo-Bighash, Wikidata Q7289590 |
| Ramiro Rampinelli | 3K85Y2KS2F | topic | open | Wikipedia List of Italian mathematicians#9NC7 |
| Ramiro Rampinelli | 78D0W3MTGG | topic | open | Wikipedia Ramiro Rampinelli, Wikidata Q12955031 |
| Ramism | Q174X4CA1V | definition | open | Wikipedia Ramism, Wikidata Q354433 |
| Ramiz Aliguliyev | HMJ4P53YZB | topic | open | Wikipedia Ramiz Aliguliyev, Wikidata Q16373008 |
| Ramon E. Moore | 82MMVQ2ZBA | topic | open | Wikipedia Ramon E. Moore, Wikidata Q2130244 |
| Ramon Llull | 2PAJVCQDJW | topic | open | Wikipedia Ramon Llull, Wikidata Q193660 |
| Ramon Llull | S2RN2VAJE4 | topic | open | Wikipedia List of logicians#C8LN |
| Ramon Picarte Mujica | 8AN5V52ND7 | topic | open | Wikipedia Ramon Picarte Mujica, Wikidata Q6099944 |
| Ramond–Ramond field | 795MHBMRB6 | unknown | open | Wikidata Q5365385, nLab RR field |
| Ramond–Ramond field | M2X4NYYR6C | unknown | open | Wikipedia List of string theory topics#KPST |
| Ramp decomposition of monotone piecewise-linear deformations | 5KP61QZXHR | 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 2610.00039#JF4M |
| ramp function | 4HT67RZVDJ | definition | open | Wikidata Q1047481, MathWorld RampFunction, Wikipedia Ramp function |
| ramphoid | TMCJEKPSFT | definition | open | Wikipedia Glossary of classical algebraic geometry#D3VZ |
| Ramsey | 6H2QEEMQ6J | definition | open | Wikipedia Glossary of set theory#QLSY |
| Ramsey cardinal | 4SNR3KDKJH | definition | open | Wikipedia List of mathematical logic topics#NTRJ |
| Ramsey cardinal | CQM1JTT3RZ | definition | open | Wikipedia Ramsey cardinal, Wikidata Q255914 |
| Ramsey class | 3QWTAT3GSS | definition | open | Wikipedia Ramsey class, Wikidata Q17037794 |
| Ramsey multiplicity | GNSSX0ZS19 | 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 2610.06490#Z4WS |
| Ramsey number | 2PGYFWS5MC | concept | open | applied_combinatorics index/11.2/ramsey-number |
| Ramsey number | DH9C69C1K2 | concept | open | applied_combinatorics index/16.8/ramsey-number |
| Ramsey number | ZYDQ90S37W | unknown | node (a node has the same name as the row) | Wikidata Q16424100, EoM Ramsey_number, MathWorld RamseyNumber |
| Ramsey number, small | 8CJTGD34GC | concept | open | applied_combinatorics index/11.2/ramsey-number-small |
| Ramsey number, symmetric | 34TG8BWZ3R | concept | open | applied_combinatorics index/11.4/ramsey-number-symmetric |