| Karger--Motwani--Sudan | 8ZF23D2TJV | 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 2610.01071#C1C4 |
| Karhunen–Loève theorem | S2YK55F10D | unknown | open | Wikipedia List of stochastic processes topics#IBLN |
| Karhunen–Loève theorem | 7B02FX31TE | statement | open | Wikipedia List of theorems#04G9 |
| Karhunen–Loève theorem | CAZR2Q0TP5 | statement | open | Wikipedia List of statistics articles#MFNS |
| Karhunen–Loève transform | TZW19PXFF2 | statement | open | Wikipedia List of transforms#ZASD |
| Kari Astala | 6NJA9Y3ZEZ | topic | open | Wikipedia Kari Astala, Wikidata Q22691203 |
| Kari Astala | ET1TDM5GDC | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#QPY6 |
| Kari Hag | T1KV2NGXCS | topic | open | Wikipedia Kari Hag, Wikidata Q26271834 |
| Kari Karhunen | GA4SPG0YR8 | topic | open | Wikipedia Kari Karhunen, Wikidata Q3193145 |
| Kari Vilonen | FBSCJEFRQ0 | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q15454216, nLab Kari Vilonen, Wikipedia Kari Vilonen |
| Kari Vilonen | PXB387XMKG | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#RS9M |
| Karim Adiprasito | 8F0Y6BZRXT | topic | open | Wikipedia Karim Adiprasito, Wikidata Q21825482 |
| Karin Baur | TMPTGRA0F5 | topic | open | Wikipedia Karin Baur, Wikidata Q21264060 |
| Karin Erdmann | BRPQ0V6FDY | topic | open | Wikipedia Karin Erdmann, Wikidata Q3702070 |
| Karin Erdmann | KP7VK64RP0 | topic | open | Wikipedia List of people by Erdős number#HPGH, Wikipedia List of German mathematicians#PLX9 |
| Karin Gatermann | AAS5J8S9BB | topic | open | Wikipedia Karin Gatermann, Wikidata Q102177386 |
| Karin Kock-Lindberg | K23QAQ5PSW | unknown | open | Wikipedia List of fellows of the American Statistical Association#9ND3 |
| Karin Melnick | 7K8C6T1J6X | topic | open | Wikipedia Karin Melnick, Wikidata Q97367071 |
| Karin Orvis | NWEJVF9YXT | topic | open | Wikipedia Karin Orvis, Wikidata Q111820842 |
| Karin Reich | 9GP532DAZ1 | topic | open | Wikipedia List of German mathematicians#ZSXG |
| Karin Reich | S0F8Q92VAW | topic | open | Wikipedia Karin Reich, Wikidata Q90576 |
| Karine Beauchard | MTB9WBB49E | topic | open | Wikipedia Karine Beauchard, Wikidata Q64225580 |
| Karine Chemla | 63CYFB7BZT | topic | open | Wikipedia Karine Chemla, Wikidata Q1729607 |
| Karine Chemla | A8PFVE2SZ7 | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#4CAL |
| Kariya's theorem | BPQ29CX3CF | statement | open | Wikipedia Feuerbach hyperbola#JG4I |
| Karl A. Fox | 5TJ6B10JNX | unknown | open | Wikipedia List of fellows of the American Statistical Association#SDBV |
| Karl Adams | HENZ2JBBQZ | topic | open | Wikipedia Karl Adams (mathematician), Wikidata Q91394 |
| Karl Apfelbacher | KAXNC5M9VS | topic | open | Wikipedia Karl Apfelbacher, Wikidata Q6371572 |
| Karl Apfelbacher | PH20SBQSZS | topic | open | Wikipedia List of German mathematicians#7WJC |
| Karl Becker | 43YT1RF0F8 | topic | open | Wikipedia Karl Becker (statistician), Wikidata Q88695 |
| Karl Bobek | 6EYS2BT7E9 | topic | open | Wikipedia Karl Bobek, Wikidata Q6371641 |
| Karl Bobek | QCKPCQDQXD | topic | open | Wikipedia List of German mathematicians#J29H |
| Karl Bopp | 4QY9BY73KF | topic | open | Wikipedia Karl Bopp, Wikidata Q96645 |
| Karl Bögel | G9VWAFJD38 | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#592G |
| Karl Christian von Langsdorf | 57EX6TCSGY | topic | open | Wikipedia List of German mathematicians#5QUZ |
| Karl Christian von Langsdorf | H36F2PCYFH | topic | open | Wikipedia Karl Christian von Langsdorf, Wikidata Q72538 |
| Karl Dorrell | 3TBW1HAJA1 | unknown | open | Wikipedia List of University of California, Los Angeles people#ZJRK |
| Karl Eduard Zetzsche | F6GZHA36KW | unknown | open | Wikipedia List of German mathematicians#0E7D |
| Karl Edwin Gustafson | 7M047GJ467 | topic | open | Wikipedia Karl Edwin Gustafson, Wikidata Q102163830 |
| Karl Egil Aubert | 3T5JHV50C4 | topic | open | Wikipedia Karl Egil Aubert, Wikidata Q6371738 |
| Karl F. Sundman | KW2C0E8GW6 | topic | open | Wikipedia Karl F. Sundman, Wikidata Q1733149 |
| Karl Friedrich Wilhelm Dieterici | PVRHWBK9TD | topic | open | Wikipedia Karl Friedrich Wilhelm Dieterici, Wikidata Q95965 |
| Karl G. Jöreskog | 37YBMCSWQR | topic | open | Wikipedia List of fellows of the American Statistical Association#VM1Q |
| Karl Georg Christian von Staudt | GS7YARG623 | topic | open | Wikipedia Karl Georg Christian von Staudt, Wikidata Q77502 |
| Karl Georg Christian von Staudt Prize | 6Q0CS1B6JW | definition | open | Wikipedia Karl Georg Christian von Staudt Prize, Wikidata Q1729765 |
| Karl Goldziher | S4DQAJM2EB | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#0TGG |
| Karl Gustav Jöreskog | C4XJXX9PR6 | topic | open | Wikipedia Karl Gustav Jöreskog, Wikidata Q324077 |
| Karl H. Hofmann | 7YK8VFB1DE | topic | open | Wikipedia Karl H. Hofmann, Wikidata Q15435410 |
| Karl Heinrich Gräffe | CQ238NP955 | topic | open | Wikipedia Karl Heinrich Gräffe, Wikidata Q113168 |
| Karl Heinrich Weise | 2YMEZZY1M2 | topic | open | Wikipedia Karl Heinrich Weise, Wikidata Q105431 |
| Karl Hessenberg | BMA7BEHEWD | topic | open | Wikipedia List of German mathematicians#H73W |
| Karl Hessenberg | S9Q8NDNBMP | topic | open | Wikipedia Karl Hessenberg, Wikidata Q72996 |
| Karl Heun | 61QE5SWNSJ | topic | open | Wikipedia Karl Heun, Wikidata Q78041 |
| Karl Holzinger | 7EEP0255HY | topic | open | Wikipedia Karl Holzinger, Wikidata Q30231567 |
| Karl Johan Åström | 69MA6FFA69 | unknown | open | Wikipedia List of people by Erdős number#NY3D |
| Karl Kunisch | 7ZYJ04X09K | topic | open | Wikipedia Karl Kunisch, Wikidata Q102124218 |
| Karl Kunisch | G6TT5AXDJ9 | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#8PW7 |
| Karl L. W. M. Heun | 10Y1HAEA45 | topic | open | Wikipedia List of eponyms of special functions#ZP7R |
| Karl Lieberherr | 94YQ35JB6F | unknown | open | Wikipedia List of people by Erdős number#BAPN |
| Karl Longin Zeller | XAAAYMH7W9 | unknown | open | Wikipedia List of people by Erdős number#027E, Wikipedia List of German mathematicians#VYS9 |
| Karl Marx | S0CV095213 | unknown | open | Wikipedia List of German mathematicians#BMGE |
| Karl Marx | VXMHZB1DZT | unknown | open | Wikipedia List of Jewish mathematicians#3ELS |
| Karl Mayr | EE051SVW7N | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#H9RC |
| Karl Menger | 8B5PTZEJ7N | topic | open | Wikipedia Karl Menger, Wikidata Q93690 |
| Karl Menger | K9N7AVXMAC | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#4FUO, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#H1B2, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#NRF0 |
| Karl Menger | KY6G9JB46N | topic | open | Wikipedia List of real analysis topics#O1YC |
| Karl Menger | MD9C4SMK39 | topic | open | Wikipedia List of Jewish mathematicians#9TQ1 |
| Karl Menninger | SY4WSAAZYY | topic | open | Wikipedia Karl Menninger (mathematics), Wikidata Q91652 |
| Karl Mikhailovich Peterson | C6SHJKM46D | topic | open | Wikipedia Karl Mikhailovich Peterson, Wikidata Q4360273 |
| Karl Mollweide | A0M3M44BRF | topic | open | Wikipedia List of German mathematicians#U673 |
| Karl Mollweide | Y1B4XDFC5C | topic | open | Wikipedia Karl Mollweide, Wikidata Q61764 |
| Karl Pearson | Q6ZAB22RSV | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q310794, EoM Pearson,_Karl, Wikipedia Karl Pearson |
| Karl Popper | DTWYB8FMVE | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q81244, nLab Karl Popper |
| Karl Prachar | 8C77Q1KMMV | topic | open | Wikipedia Karl Prachar, Wikidata Q89879 |
| Karl Prachar | EJEWE23284 | topic | open | Wikipedia List of people by Erdős number#MSSG |
| Karl Radek | R4XT0182WA | unknown | open | Wikipedia List of Ukrainian Jews#PWSR |
| Karl Reinhardt | FXZCZSF12Z | topic | open | Wikipedia Karl Reinhardt (mathematician), Wikidata Q101749 |
| Karl Rohn | 3N0AZ0649T | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#LC9H, Wikipedia List of German mathematicians#RTT7 |
| Karl Rohn | DPYM384T63 | topic | open | Wikipedia Karl Rohn, Wikidata Q27073 |
| Karl Rosenkranz | VXT4EN0VQR | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q62315, nLab Karl Rosenkranz |
| Karl Rubin | 9XTKP9ATTG | unknown | open | Wikipedia List of Jewish mathematicians#RLUC |
| Karl Rubin | FXQWRBV2PR | unknown | open | Wikipedia List of people by Erdős number#F0ZX, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#LJZJ |
| Karl Schröter | 5D2E85HG2B | topic | open | Wikipedia Karl Schröter, Wikidata Q1639323 |
| Karl Schröter | GH144J4MJD | topic | open | Wikipedia List of German mathematicians#A627 |
| Karl Schwarzschild | 3AZ4QXEJMA | unknown | open | Wikipedia List of Jewish mathematicians#53RZ |
| Karl Schwarzschild | GMTSTWY4J6 | unknown | open | Wikipedia List of contributors to general relativity#6ZS0 |
| Karl Seebach | B2RD19BY27 | topic | open | Wikipedia List of German mathematicians#ENQL |
| Karl Seebach | DWHTJB67H7 | topic | open | Wikipedia Karl Seebach, Wikidata Q91655 |
| Karl Sigmund | 9M4SQNRBJM | topic | open | Wikipedia Karl Sigmund, Wikidata Q88800 |
| Karl Sigmund | RCBD6CS62B | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#LYJ2 |
| Karl Stein | A74H40CWYK | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q68536, nLab Karl Stein, Wikipedia Karl Stein (mathematician) |
| Karl Stein | B6FVPWK3YV | topic | open | Wikipedia List of German mathematicians#YSNN |
| Karl Stein | E3G4CFB8XW | topic | open | Wikipedia List of cryptographers#S2D0 |
| Karl Strehl | 96GH0ARABV | unknown | open | Wikipedia List of German mathematicians#MQVD |
| Karl Svozil | H7JQWBJ8SP | topic | open | Wikipedia Karl Svozil, Wikidata Q6372292 |
| Karl Szilárd | HF388Q3Z3E | topic | open | Wikipedia Karl Szilárd, Wikidata Q102214630 |
| Karl von der Mühll | S97VB03DM9 | topic | open | Wikipedia Karl von der Mühll, Wikidata Q19721024 |
| Karl W. Broman | 7D4PE0N9NC | unknown | open | Wikipedia List of fellows of the American Statistical Association#XRW0 |
| Karl W. Gruenberg | 3K7JHRGZBP | topic | open | Wikipedia Karl W. Gruenberg, Wikidata Q1731328 |
| Karl Weierstrass | 9XCM0X54PD | topic | open | Wikipedia List of conjectures#T0KD |