| Card Verifiable Certificate | AF3E7FVN8G | definition | open | Wikipedia Card Verifiable Certificate, Wikidata Q1035647 |
| Cardan grille | CB9VY4MMKB | definition | open | Wikipedia Cardan grille, Wikidata Q225643 |
| Cardano's formula | 11DTXSBECS | unknown | open | Wikidata Q1095119, EoM Cardano_formula |
| Cardano's formula | D348TTCG3P | statement | open | Wikipedia Cubic equation#Z42P |
| Cardano's formula | R5PV1VA4EH | unknown | open | Wikipedia Cubic equation#EO9B |
| Cardano–Tartaglia formula | 4YF85Q9QTN | statement | open | Wikipedia Lodovico Ferrari#ZQJ8 |
| Cardiac function curve | 53MCQBT8EB | unknown | open | Wikipedia List of curves#EEBS |
| Cardiac tamponade | EEP99YQVNV | unknown | open | Wikipedia List of paradoxes#TWHB |
| cardinal | GKPKX5T20N | definition | open | Wikipedia Glossary of set theory#CVDW |
| Cardinal addition | BFS2GAV8QD | unknown | open | Wikipedia Cardinal number#72XL |
| Cardinal and Ordinal Numbers | BGCGMT5VXF | definition | open | Wikipedia Cardinal and Ordinal Numbers, Wikidata Q102079085 |
| cardinal arithmetic | AHG2KQKHNQ | unknown | open | Wikidata Q1729107, nLab cardinal arithmetic |
| Cardinal arithmetic | MNK06SEG34 | definition | open | napkin tex/set-theory/cardinal.tex#definition-7 |
| Cardinal assignment | Y5EXRZDT5Q | unknown | open | Wikipedia Cardinal number#EBHG |
| Cardinal characteristic of the continuum | G9VT5G1ZH7 | definition | open | Wikipedia Cardinal characteristic of the continuum, Wikidata Q17113204 |
| cardinal function | 9BSVRYR32E | definition | open | Wikidata Q4352241, EoM Cardinal_characteristic, Wikipedia Cardinal function |
| Cardinal multiplication | C535S0N1T4 | unknown | open | Wikipedia Cardinal number#VTGL |
| Cardinal number | F153HKPNE0 | definition | open | Wikipedia List of types of numbers#3KBN |
| cardinal number | GHER5PHWQC | definition | node (a node has the same name as the row) | mathlib_overview Logic and computation > Set theory > Cardinals > cardinal, Mathlib Cardinal, Wikidata Q163875, MathWorld CardinalNumber, nLab cardinal number, ProofWiki Definition:Cardinal, ProofWiki Definition:Cardinal_Number, Wikipedia Cardinal number |
| cardinal number, addition of | X81CHKA90W | concept | open | hott_book index/C.2/cardinal-number-addition-of |
| cardinal number, exponentiation of | ZXW23CNGA8 | concept | open | hott_book index/C.2/cardinal-number-exponentiation-of |
| cardinal number, inequality of | 2PJES908K8 | concept | open | hott_book index/C.2/cardinal-number-inequality-of |
| cardinal number, multiplication of | VNCMAS9FB4 | concept | open | hott_book index/C.2/cardinal-number-multiplication-of |
| Cardinal point | 5F0GBND1JC | definition | open | Wikipedia Cardinal point (optics), Wikidata Q376733 |
| Cardinal spline | 4X5YZS4FBE | unknown | open | Wikipedia Cubic Hermite spline#2N4Z |
| Cardinal theorem (of interpolation theory) | 439RX8VPB5 | definition | open | Wikipedia Nyquist–Shannon sampling theorem#DQGE |
| cardinality | 6NQH8W7FWX | 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 2609.39511#QQ48 |
| Cardinality | 7M8H7N37ZE | definition | open | Wikipedia List of mathematical abbreviations#6AD1 |
| cardinality | 8D3KTFBXQ4 | definition | open | Wikipedia Glossary of set theory#LYYB |
| cardinality | JMCVWMCEG0 | definition | node (a node has the same Wikidata item as the row) | Wikidata Q4049983, EoM Cardinality, MathWorld Cardinality, Wikipedia Cardinality |
| cardinality | PFCYMFCRNV | 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 2609.39511#DZDH |
| Cardinality | QNQGYD7RFF | definition | open | Wikipedia List of mathematical logic topics#936B |
| cardinality | VVMHFR9P6A | concept | open | levin_dmoi index/1.3.2/cardinality |
| cardinality | WESWRBRGRW | concept | open | applied_combinatorics index/B.5/cardinality |
| cardinality | YSBBXWETZX | concept | open | levin_dmoi index/1.3.1/cardinality |
| Cardinality of the continuum | 2CJ1892623 | definition | open | Wikipedia List of continuity-related mathematical topics#LG44 |
| cardinality of the continuum | NGFJDF5AC0 | statement | node (a node has the same Wikidata item as the row) | mathlib_100 22, Mathlib Cardinal.not_countable_real, mathlib_1000 Q22952648, Wikidata Q22952648, thousand_plus Q22952648, EoM Continuum,_cardinality_of_the, ProofWiki Definition:Cardinality_of_Continuum, Wikipedia Cardinality of the continuum |
| cardinality principle | 371V9K7CEV | definition | open | Wikipedia Natural number#CV5R |
| Cardioid | 9KD5WZ69RY | definition | open | Wikipedia List of two-dimensional geometric shapes#0DS4 |
| cardioid | ADBFWC13VS | definition | open | Wikidata Q207726, MathWorld Cardioid, ProofWiki Definition:Cardioid, Wikipedia Cardioid |
| Cardy formula | V930SEH292 | statement | open | Wikipedia Cardy formula, Wikidata Q15302927 |
| Caren Diefenderfer | Z3BZT9GCW5 | topic | open | Wikipedia Caren Diefenderfer, Wikidata Q49022837 |
| Carew Arthur Meredith | MZBPEQC8KJ | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q5039073, ProofWiki Mathematician:Carew_Arthur_Meredith, Wikipedia Carew Arthur Meredith |
| Cargo Cult Science | 33BRAT7SWV | unknown | open | Wikipedia Surely You're Joking, Mr. Feynman!#ICRP |
| Cari Champion | ZRH8PJFV22 | unknown | open | Wikipedia List of University of California, Los Angeles people#09H7 |
| Carina Curto | NKDK0NGCP6 | topic | open | Wikipedia Carina Curto, Wikidata Q56879503 |
| Caristi fixed-point theorem | J12QCSJMMC | statement | open | Wikipedia List of theorems#YWRX |
| Caristi fixed-point theorem | JPJAYEM6A8 | statement | open | mathlib_1000 Q2287393, Wikidata Q2287393, thousand_plus Q2287393, Wikipedia Caristi fixed-point theorem |
| Carl A. Wiley | RT0GKB81RH | topic | open | Wikipedia Carl A. Wiley, Wikidata Q18575429 |
| Carl Adam Petri | 6Q2HD2TW3N | topic | open | Wikipedia List of German mathematicians#6D9A |
| Carl Adam Petri | CVWAM2JSKT | topic | open | Wikipedia Carl Adam Petri, Wikidata Q61743 |
| Carl Anton Bretschneider | 8BEE34EVHQ | topic | open | Wikipedia Carl Anton Bretschneider, Wikidata Q215867 |
| Carl August von Steinheil | 8M0JM0P539 | unknown | open | Wikipedia List of German mathematicians#MIGD |
| Carl B. Allendoerfer | YBKJZZYYG5 | topic | open | Wikipedia Carl B. Allendoerfer, Wikidata Q1036930 |
| Carl B. Allendoerfer Award | DMWKCCGQJ5 | definition | open | Wikipedia Carl B. Allendoerfer Award, Wikidata Q16852192 |
| Carl Benjamin Boyer | 8M1XNACW5A | topic | open | Wikipedia Carl Benjamin Boyer, Wikidata Q983561 |
| Carl Borchardt | Q379CHDVZT | topic | open | Wikipedia List of Jewish mathematicians#L1JE |
| Carl Böhm | PJJZVE092B | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#9V8K |
| Carl Christ | KWVFBE92X4 | unknown | open | Wikipedia List of fellows of the American Statistical Association#EBOP |
| Carl Christoffer Georg Andræ | KHGKJY1X82 | topic | open | Wikipedia Carl Christoffer Georg Andræ, Wikidata Q947789 |
| Carl D. Murray | 763C0Y1A9Y | topic | open | Wikipedia Carl D. Murray, Wikidata Q92732403 |
| Carl David Tolmé Runge | MK6JVF7JBA | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#NAOO, Wikipedia List of German mathematicians#2NDZ |
| Carl Ferdinand Degen | 66KWF60E89 | topic | open | Wikipedia Carl Ferdinand Degen, Wikidata Q4993582 |
| Carl Feynman | S0S8E7AZ1T | unknown | open | Wikipedia Richard Feynman#RZUJ |
| Carl Friedrich Gauss | 7BVK8CTWYK | topic | open | Wikipedia List of publications in mathematics#6AM5 |
| Carl Friedrich Gauss | CDW108QK79 | topic | open | Wikipedia List of publications in mathematics#PGPY |
| Carl Friedrich Gauss | G3AGT5TS1E | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q6722, EoM Gauss,_Carl_Friedrich, ProofWiki Mathematician:Carl_Friedrich_Gauss, Wikipedia Carl Friedrich Gauss |
| Carl Friedrich Gauss | JRD3PXZTJY | topic | open | Wikipedia List of geometers#8LZ6 |
| Carl Friedrich Gauss | M7M3JPQC0E | topic | open | Wikipedia List of complex analysis topics#X0NS, Wikipedia List of German mathematicians#9FEB |
| Carl Friedrich Gauss | RHQKJVA94Q | topic | open | Wikipedia List of publications in mathematics#BHQ8 |
| Carl Friedrich Gauss Prize | 9F8KH4WX7H | unknown | open | Wikipedia List of things named after Carl Friedrich Gauss#SP0I |
| Carl Friedrich Gauss Prize | MY68T0EAK3 | unknown | open | Wikidata Q1036512, MathWorld GaussPrize |
| Carl Friedrich Geiser | BA77E65TSJ | topic | open | Wikipedia Carl Friedrich Geiser, Wikidata Q1037983 |
| Carl Gottlieb Ehler | 2YP30816SB | topic | open | Wikipedia List of German mathematicians#YDIK |
| Carl Gottlieb Ehler | 593SGP82SJ | topic | open | Wikipedia Carl Gottlieb Ehler, Wikidata Q5040227 |
| Carl Gustav Axel Harnack | CJFK6TZBYR | topic | open | Wikipedia List of German mathematicians#10KO |
| Carl Gustav Axel Harnack | FM8JKDC3QE | topic | open | Wikipedia Carl Gustav Axel Harnack, Wikidata Q65214 |
| Carl Gustav Axel Harnack | R0RGBYKKKS | topic | open | Wikipedia List of mathematicians born in the 19th century#BVB9 |
| Carl Gustav Jacob Jacobi | 7ANPDPDNSN | topic | open | Wikipedia List of complex analysis topics#EFW1, Wikipedia List of algebraic geometry topics#QBXC, Wikipedia List of German mathematicians#OSIS |
| Carl Gustav Jacob Jacobi | D7AK4T1SS8 | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q76564, nLab Carl Gustav Jacob Jacobi, Wikipedia Carl Gustav Jacob Jacobi |
| Carl Gustav Jacob Jacobi | FQW7YBTEC8 | topic | open | Wikipedia List of Jewish mathematicians#O07E |
| Carl Gustav Jakob Jacobi | 1BE6WWBH77 | topic | open | Wikipedia List of eponyms of special functions#Q6IY |
| Carl Günther Ludovici | K2T1YCBDS2 | topic | open | Wikipedia Carl Günther Ludovici, Wikidata Q91849 |
| Carl H. Brans | 1PHAG5FWS8 | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1038538, nLab Carl Brans |
| Carl H. Brans | 6BZM26GT49 | unknown | open | Wikipedia List of contributors to general relativity#289A |
| Carl Hierholzer | T4RP5A43KT | topic | open | Wikipedia Carl Hierholzer, Wikidata Q72985 |
| Carl Hindenburg | Z1HPFHZC9V | topic | open | Wikipedia Carl Hindenburg, Wikidata Q65720 |
| Carl Jensen Burrau | 44FP6JSDW9 | topic | open | Wikipedia Carl Jensen Burrau, Wikidata Q5590602 |
| Carl Jockusch | 2PYH2GS4DK | topic | open | Wikipedia Carl Jockusch, Wikidata Q3709793 |
| Carl Jockusch | TBNV9XEY65 | topic | open | Wikipedia List of people by Erdős number#QU3K |
| Carl Johannes Thomae | Y38J55AX9C | unknown | open | Wikipedia List of German mathematicians#34S7 |
| Carl Karcher | 7SNRBZJ7HJ | unknown | open | Wikipedia List of University of California, Los Angeles people#LMZM |
| Carl Kostka | SJFYNWJYZP | topic | open | Wikipedia Carl Kostka, Wikidata Q5040435 |
| Carl Landwehr | NZZ86NWX4G | unknown | open | Wikipedia List of people by Erdős number#JC2M |
| Carl Ludvig Godske | WCX0BNZV3N | topic | open | Wikipedia Carl Ludvig Godske, Wikidata Q12713983 |
| Carl Ludwig Siegel | 4P3001J664 | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q61721, ProofWiki Mathematician:Carl_Ludwig_Siegel, Wikipedia Carl Ludwig Siegel |
| Carl Ludwig Siegel | C5TVXAH2WG | topic | open | Wikipedia List of mathematicians born in the 19th century#HKFL |
| Carl Ludwig Siegel | J6GN0PYVZJ | topic | open | Wikipedia List of people by Erdős number#MUYI, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#3PKZ, Wikipedia List of German mathematicians#IQTX |
| Carl M. Bender | XZDXZ3RJEE | topic | open | Wikipedia Carl M. Bender, Wikidata Q1039611 |
| Carl N. Morris | Z4S2AC3Z03 | unknown | open | Wikipedia List of fellows of the American Statistical Association#85K0 |