| Igor Rybak | JMRXK2Z6ZC | unknown | open | Wikipedia List of Ukrainian Jews#G469 |
| Igor Shafarevich | 574VKKNXM1 | topic | open | Wikipedia List of incomplete proofs#QNMR |
| Igor Shafarevich | 57ZFRF23FW | topic | open | Wikipedia List of Russian mathematicians#BFLH |
| Igor Shafarevich | 5SFFEYTCWW | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q710920, nLab Igor Shafarevich, Wikipedia Igor Shafarevich |
| Igor Shafarevich | MT0T6FVSXX | topic | open | Wikipedia List of people by Erdős number#X0WE, Wikipedia List of algebraic geometry topics#L87Z, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#ZSPT |
| Igor Shelushkov | YVF0366ARQ | topic | open | Wikipedia Igor Shelushkov, Wikidata Q15129064 |
| Igor Simonenko | 4Y36B16MDX | topic | open | Wikipedia Igor Simonenko, Wikidata Q53255457 |
| Igusa group | 8PTA0N6791 | definition | open | Wikipedia Igusa group, Wikidata Q18845097 |
| Igusa quartic | H5GEK6R4K0 | definition | open | Wikipedia Igusa quartic, Wikidata Q5994464 |
| Igusa variety | VQF55QYSEW | definition | open | Wikipedia Igusa variety, Wikidata Q16983725 |
| Igusa zeta function | JP6C7GMQ39 | definition | open | Wikipedia Igusa zeta function, Wikidata Q5994475 |
| Igusa zeta function | QJZ9AS744G | definition | open | Wikipedia List of zeta functions#NJ87 |
| Igusa zeta-function | SH2W7S5R67 | definition | open | Wikipedia Glossary of arithmetic and diophantine geometry#0PHW |
| Igusa's theorem | 7P73F21MCX | statement | open | Wikipedia Igusa zeta function#AX0F |
| Ihaka, Ross | FKC7EQQ4J5 | topic | open | Wikipedia List of statisticians#JR7K |
| Ihara zeta function | 9ZDZK8Z040 | definition | open | Wikipedia Ihara zeta function, Wikidata Q5994637 |
| Ihara zeta function | J7VBJF8T92 | definition | open | Wikipedia List of zeta functions#E663 |
| Ihara's constant | 8CCD9H37DN | 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 2609.32834#87Q7 |
| Ihara's formula | XFGTEN5NXG | statement | open | Wikipedia Ihara zeta function#VQFM |
| Ihara's lemma | P87XT4N54F | statement | open | Wikipedia Ihara's lemma, Wikidata Q17042978 |
| Ihara--Kaneko--Zagier | 2CST54H4QZ | 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 2610.17957#ME1Z |
| Ihor Kolomoyskyi | 2RDCQ8T3WP | unknown | open | Wikipedia List of Ukrainian Jews#F7NS |
| Ihor Kolomoyskyi | A0CY4Q2W95 | unknown | open | Wikipedia List of Ukrainian Jews#QBHQ |
| II | XZQZ6Z3FWZ | 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 2609.20998#CSOB |
| II. Betweenness (Order) Axioms | HBV6EN7WV3 | statement | open | Wikipedia Hilbert's axioms#6OH2 |
| II25,1 | 50NS151NER | definition | open | Wikipedia II25,1, Wikidata Q5971168 |
| iid centered one-sided offset bound | V5YX6KXZ9Z | 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 2609.20687#CCC7 |
| iid convex-hull approximation | 4MQ720CB6V | 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 2609.20687#9H2G |
| iid convex-hull lower bounds | XQN480YRPD | 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 2609.20687#DBLG |
| iid specialization | CHSF8N3F7D | 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 2609.20687#11GY |
| III | GBWT83XD4Y | 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 2609.20998#O8WA |
| iiint | JB74FQ17Z1 | definition | open | Wikipedia Glossary of mathematical symbols#FH5I |
| iint | R5E8Z9QR3H | definition | open | Wikipedia Glossary of mathematical symbols#9EZI |
| Iitaka conjecture | 9378BXNBVN | statement | open | Wikipedia Iitaka dimension#ZHIQ |
| Iitaka Conjecture | WXMZT7AFG2 | statement | open | Wikipedia Iitaka dimension#GE0T |
| Iitaka dimension | R323ST03KE | definition | open | Wikipedia Iitaka dimension, Wikidata Q5995023 |
| IJP The Book of Surfaces | J3DEBKTAMZ | definition | open | Wikipedia IJP The Book of Surfaces, Wikidata Q115519013 |
| Ikarashi River | N91EZMQM14 | unknown | open | Wikipedia List of places with numeric names#7MTO |
| Ikeda lift | DNNF9Q75T6 | definition | open | Wikipedia Ikeda lift, Wikidata Q18574143 |
| Ikeda map | FG1F3YH13K | definition | open | Wikipedia Ikeda map, Wikidata Q115565 |
| Ikeda map | WQKZM8GXRA | definition | open | Wikipedia List of mathematical shapes#PVJE |
| IKKT matrix model | GQB9RQA76T | unknown | open | Wikipedia Matrix theory (physics)#7WAO |
| Ilan Amit | ZZVXVZ6SS0 | topic | open | Wikipedia Ilan Amit, Wikidata Q28840495 |
| Ilaria Perugia | D5V2HP5G4D | topic | open | Wikipedia Ilaria Perugia, Wikidata Q57546034 |
| ILAS Taussky-Todd Prize | JTQQ2NFYSK | unknown | open | Wikipedia International Linear Algebra Society#8T72 |
| ILATE | CP8WVVAHXM | unknown | open | Wikipedia Integration by parts#01H3 |
| Ildar Ibragimov | 9JF7MG9RVX | topic | open | Wikipedia Ildar Ibragimov (mathematician), Wikidata Q246773 |
| Ileana Streinu | M1WNB80SCS | unknown | open | Wikipedia List of people by Erdős number#P09S |
| Ilie Popa | 869T86HG5B | topic | open | Wikipedia Ilie Popa (mathematician), Wikidata Q102132844 |
| Ilijas Farah | 3TR796AB65 | topic | open | Wikipedia Ilijas Farah, Wikidata Q47269785 |
| Ilijas Farah | KTKQE4XDDZ | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#UGXT |
| Ilka Agricola | FPNJJY85CZ | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q1658686, nLab Ilka Agricola, Wikipedia Ilka Agricola |
| Ilka Agricola | XP13Q3ENPT | topic | open | Wikipedia List of German mathematicians#0AEK |
| Illegal number | H6G3PQKZ7V | definition | open | Wikipedia Illegal number, Wikidata Q45327 |
| Illicit major | 38BVNYW2FZ | definition | open | Wikipedia Illicit major, Wikidata Q2911594 |
| Illicit major | 57Y4NDVTH2 | definition | open | Wikipedia List of fallacies#YBQV |
| Illicit minor | KZPZPTXX0F | definition | open | Wikipedia Illicit minor, Wikidata Q2911568 |
| Illicit minor | Q5ZAH72A8V | definition | open | Wikipedia List of fallacies#JRID |
| Illinois Journal of Mathematics | J9ETSQ89HP | definition | open | Wikipedia Illinois Journal of Mathematics, Wikidata Q15746487 |
| Illinois Method | S66N0ZRCH7 | unknown | open | Wikipedia Regula falsi#QTRS |
| Illumination problem | PC9F5P92XQ | problem | open | Wikidata Q390518, MathWorld IlluminationProblem, Wikipedia Illumination problem |
| Illuminationism | P19QB3FFKW | definition | open | Wikipedia Illuminationism, Wikidata Q716920 |
| Illusion of asymmetric insight | W9HSVYWJ8J | unknown | open | Wikipedia List of cognitive biases#R3C6 |
| Illusion of control | Z15KVFHPPQ | unknown | open | Wikipedia List of cognitive biases#KHKE |
| Illusion of explanatory depth | YRD9SK2CZK | unknown | open | Wikipedia List of cognitive biases#477T |
| Illusion of learning | 9C2BR9SYTK | unknown | open | Wikipedia List of cognitive biases#WWOF |
| Illusion of transparency | 8VWEQCE6CS | unknown | open | Wikipedia List of cognitive biases#JAUJ |
| Illusion of validity | VXCBEE9SBY | unknown | open | Wikipedia List of cognitive biases#N714 |
| Illusory correlation | 3T3WCWGH5E | unknown | open | Wikipedia List of cognitive biases#PKCN |
| Illusory correlation | P8XSJTCF49 | unknown | open | Wikipedia List of cognitive biases#DSP0 |
| Illusory superiority | DWMYN54J89 | unknown | open | Wikipedia List of cognitive biases#N9US |
| Illusory superiority | RFJANWTXGQ | unknown | open | Wikipedia List of cognitive biases#XXEO |
| Illusory truth effect | Y3NHTQA4C8 | unknown | open | Wikipedia List of cognitive biases#RP0C |
| Illustration of a low-discrepancy sequence | Y4A54FMAX1 | definition | open | Wikipedia List of mathematical examples#QYKJ |
| Illustration of the central limit theorem | NRD5VY2R37 | statement | open | Wikipedia Illustration of the central limit theorem, Wikidata Q6000597 |
| Illustration of the central limit theorem | X3AV16845D | statement | open | Wikipedia List of statistics articles#VMGI, Wikipedia List of mathematical examples#2BF1 |
| Illustrations of the decision and criterion spaces | QT398WYXBC | statement | open | Wikipedia Multiple-criteria decision analysis#79K4 |
| ILNumerics | TBXWAVZTRG | unknown | open | Wikipedia List of numerical-analysis software#KD4L |
| Ilona Palásti | 1S9YD5ZY6D | topic | open | Wikipedia List of people by Erdős number#V4S7 |
| Ilona Palásti | A3XSKH6T1N | topic | open | Wikipedia Ilona Palásti, Wikidata Q56612441 |
| ILP$(\mathcal{I},\vec{\gamma}\in\mathbb{Z}_{\geq 0}^{\phi})$ | T73ZBV8Z7H | unknown | open | arXiv 2609.26366#WS0K |
| Ilse Fischer | SSXBE5SZS8 | topic | open | Wikipedia Ilse Fischer, Wikidata Q1620503 |
| Ilse Ipsen | ER5H7F9KRY | topic | open | Wikipedia Ilse Ipsen, Wikidata Q20984922 |
| Ilse Ipsen | GW2DWV8509 | topic | open | Wikipedia List of German mathematicians#5PAJ |
| Ilya Ehrenburg | GA2GE4VCD4 | unknown | open | Wikipedia List of Ukrainian Jews#9GNZ |
| Ilya Gurevich | AZ7PDG6XB0 | unknown | open | Wikipedia List of Ukrainian Jews#8IKY |
| Ilya Ilf | BBP3NT5TAJ | unknown | open | Wikipedia List of Ukrainian Jews#8ZLA |
| Ilya Kabakov | 5H8NS24Y21 | unknown | open | Wikipedia List of Ukrainian Jews#8GPB |
| Ilya Kapovich | WQAZZV3NTK | topic | open | Wikipedia Ilya Kapovich, Wikidata Q102190651 |
| Ilya M. Sobol' | DV6FCTY39C | topic | open | Wikipedia Ilya M. Sobol', Wikidata Q4425897 |
| Ilya Nikolaevich Bronshtein | 94GNYYRB0X | topic | open | Wikipedia List of publications in mathematics#HJJJ |
| Ilya Nikolaevich Bronshtein | GN32ABFV6Y | topic | open | Wikipedia Ilya Nikolaevich Bronshtein, Wikidata Q29054042 |
| Ilya Piatetski-Shapiro | CERWZCVJMG | topic | open | Wikipedia Ilya Piatetski-Shapiro, Wikidata Q718045 |
| Ilya Piatetski-Shapiro | D3F06KPG5Z | topic | open | Wikipedia List of Jewish mathematicians#1AFL |
| Ilya Piatetski-Shapiro | PMMZ7T4K1J | topic | open | Wikipedia List of people by Erdős number#AGF2, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#D9IW, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#FA9X, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#FC68 |
| Ilya Prigogine | B5NHTAF0FE | unknown | open | Wikipedia List of people by Erdős number#A0GC |
| Ilya Prigogine | BVRXQ7HT0E | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q183509, nLab Ilya Prigogine |
| Ilya Prigogine | P0WN1EHP8C | unknown | open | Wikipedia List of Jewish mathematicians#GJMK |
| IM 67118 | 8FHDFDZ5D8 | definition | open | Wikipedia IM 67118, Wikidata Q65066275 |
| Im schwarzen Walfisch zu Askalon | AJQS733DSV | definition | open | Wikipedia Im schwarzen Walfisch zu Askalon, Wikidata Q18206588 |