| Carmen A. Miró | PGFGP2JCZP | unknown | open | Wikipedia List of fellows of the American Statistical Association#VRGM |
| Carmen Argote | SRRMTJE7QQ | unknown | open | Wikipedia List of University of California, Los Angeles people#C4J6 |
| Carmen Batanero | QX5VJ3T2VS | topic | open | Wikipedia Carmen Batanero, Wikidata Q23011821 |
| Carmen L. Rivera-Medina | PTTMFKHPQQ | topic | open | Wikipedia Carmen L. Rivera-Medina, Wikidata Q65969896 |
| CaRMetal | ASN5W55VTB | unknown | open | Wikipedia List of open-source software for mathematics#RS84 |
| Carmichael function | 3SS617FW9K | definition | open | Wikipedia List of mathematical functions#L9KF |
| Carmichael function | R6NC474N22 | definition | open | Wikidata Q1043778, MathWorld CarmichaelFunction, Wikipedia Carmichael function |
| Carmichael number | 2E902XW5E1 | definition | node (a node has the same name as the row) | Wikidata Q849530, MathWorld CarmichaelNumber, OEIS A002997, Wikipedia Carmichael number |
| Carmichael's conjecture | MPFJZPAT8Y | statement | open | Wikipedia Euler's totient function#7T6R |
| Carmichael's theorem | EW04F0WHT7 | statement | open | mathlib_1000 Q3889376, Wikidata Q3889376, thousand_plus Q3889376, Wikipedia Carmichael's theorem |
| Carmichael's theorem | J1R04V3WPQ | statement | open | Wikipedia List of theorems#GHNV |
| Carmichael's theorems | 9YRJEJ24CZ | statement | open | Wikipedia Carmichael function#J9ZQ |
| Carmichael's totient function conjecture | 6J5S52MRSZ | conjecture | open | Wikipedia List of unsolved problems in mathematics#57VB |
| Carmichael's totient function conjecture | SD8CWJVD69 | conjecture | open | Wikidata Q5043655, MathWorld CarmichaelsTotientFunctionConjecture, Wikipedia Carmichael's totient function conjecture |
| Carmichael's totient function conjecture | YFWE7AGXME | conjecture | open | Wikipedia List of incomplete proofs#NZBG |
| Carnap Papers | 61EKWJSN65 | definition | open | Wikipedia Carnap Papers, Wikidata Q22096234 |
| Carnap-Ramsey sentence | 6T39AH9KY4 | definition | open | Wikipedia Glossary of logic#TFLR |
| Carnivorous plant | 4B6S4XE7Z1 | unknown | open | Wikipedia List of common misconceptions about science, technology, and mathematics#6MK3 |
| Carnot cycle | 5K1VHXN8AZ | definition | open | Wikipedia Carnot cycle, Wikidata Q188910 |
| Carnot group | T3618N202E | definition | open | Wikipedia Carnot group, Wikidata Q4352257 |
| Carnot's principle | 3ACFV1TCBT | statement | open | Wikipedia Second law of thermodynamics#XJNO |
| Carnot's theorem | 1HAGMAFMVD | statement | open | mathlib_1000 Q1141747, Wikidata Q1141747, thousand_plus Q1141747, Wikipedia Carnot's theorem (inradius, circumradius), MathWorld CarnotsTheorem |
| Carnot's theorem | 5PR77QPTJQ | statement | open | Wikipedia Carnot's theorem (conics), Wikidata Q62910735 |
| Carnot's theorem | 6M0Q6JWW6A | statement | open | Wikipedia Second law of thermodynamics#CN4T |
| Carnot's theorem | 6PHAW88FGG | statement | open | mathlib_1000 Q2347139, Wikidata Q2347139, thousand_plus Q2347139, Wikipedia Carnot's theorem (thermodynamics) |
| Carnot's theorem | JAF0K515GZ | statement | open | Wikipedia List of theorems#OJ22 |
| Carnot's theorem | PH285JQMQ8 | statement | open | Wikipedia Carnot cycle#UB4N |
| Carnot's theorem | QJGRC9FN66 | statement | open | Wikipedia List of theorems#F5SR |
| Carnot's theorem | WM68G28DAB | statement | open | Wikipedia Carnot's theorem (perpendiculars), Wikidata Q62913479 |
| Carnot's theorem (conics) | N1PMPQNEP9 | statement | open | Wikipedia List of triangle topics#DEMH |
| Carnot's theorem (inradius, circumradius) | FWDWD62HT6 | statement | open | Wikipedia List of triangle topics#4YBT |
| Carnot's theorem (perpendiculars) | XHNP4JEY8F | statement | open | Wikipedia List of triangle topics#3MPE |
| Caro and Mifsud | YJAE9ZTRVT | problem | 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 2609.27788#WC2N |
| Carol A. Gotway Crawford | GS08C2K91J | topic | open | Wikipedia Carol A. Gotway Crawford, Wikidata Q44209985 |
| Carol A. Gotway Crawford | ZS60A7CCQE | topic | open | Wikipedia List of fellows of the American Statistical Association#PHUT |
| Carol Alexander | MCPRQESS1V | topic | open | Wikipedia Carol Alexander, Wikidata Q30078516 |
| Carol Aneshensel | 672DBC7H5H | unknown | open | Wikipedia List of University of California, Los Angeles people#4I8P |
| Carol House | 5J0FPXJSST | topic | open | Wikipedia List of fellows of the American Statistical Association#KY4Z |
| Carol House | WCEKRKJWPT | topic | open | Wikipedia Carol House, Wikidata Q107523389 |
| Carol Joyce Blumberg | 94H6BWGJW3 | topic | open | Wikipedia List of fellows of the American Statistical Association#0MZY |
| Carol Joyce Blumberg | THJCB5YZXQ | topic | open | Wikipedia Carol Joyce Blumberg, Wikidata Q58009631 |
| Carol K. Redmond | 3V6AS365SF | topic | open | Wikipedia Carol K. Redmond, Wikidata Q42426791 |
| Carol K. Redmond | K1J7FSP3Z6 | topic | open | Wikipedia List of fellows of the American Statistical Association#M4D6 |
| Carol Karp | CMRJF8B1WV | topic | open | Wikipedia Carol Karp, Wikidata Q545558 |
| Carol Lin | TPYCW2S74F | unknown | open | Wikipedia List of University of California, Los Angeles people#00ME |
| Carol number | F8DRRPDJ3F | unknown | open | Wikidata Q819137, MathWorld Near-SquarePrime |
| Carol S. Carson | 6W4ZYFM16F | topic | open | Wikipedia Carol S. Carson, Wikidata Q43586286 |
| Carol S. Woodward | ACEQFR03FP | topic | open | Wikipedia Carol S. Woodward, Wikidata Q29572905 |
| Carol Schumacher | BANVNWMK79 | topic | open | Wikipedia Carol Schumacher, Wikidata Q102182877 |
| Carol Walker | 9B81MTEYZP | topic | open | Wikipedia Carol Walker, Wikidata Q102158554 |
| Carol Wood | D62Y0YAP3G | topic | open | Wikipedia List of people by Erdős number#VO7S, Wikipedia List of women logicians#B6PP |
| Carol Wood | R91QKQ3CPG | topic | open | Wikipedia Carol Wood, Wikidata Q18719252 |
| Carola Doerr | 7FFEHG2FFK | unknown | open | Wikipedia List of people by Erdős number#SXKA |
| Carola Wenk | 9XG5JCR2EB | unknown | open | Wikipedia List of people by Erdős number#98GE |
| Carole Lacampagne | 8CYN4F4DG5 | topic | open | Wikipedia Carole Lacampagne, Wikidata Q19666651 |
| Carolina Araujo | R99ZP737Q5 | topic | open | Wikipedia Carolina Araujo (mathematician), Wikidata Q55591554 |
| Carolina Araujo | VQQPR3RP58 | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#38SO |
| Carolina Benedetti | REW9XKWMDA | topic | open | Wikipedia Carolina Benedetti, Wikidata Q135400748 |
| Carolina Franco | WT0281S7Z1 | unknown | open | Wikipedia List of fellows of the American Statistical Association#J3NQ |
| Caroline Colijn | 1VTB6HD226 | topic | open | Wikipedia Caroline Colijn, Wikidata Q41044022 |
| Caroline Finch | R8VC49YHBF | topic | open | Wikipedia Caroline Finch, Wikidata Q37837260 |
| Caroline Klivans | BNGBQN8N7J | topic | open | Wikipedia Caroline Klivans, Wikidata Q94235423 |
| Caroline Series | F1WY06PCM2 | topic | open | Wikipedia Caroline Series, Wikidata Q1044564 |
| Caroline Series | K2XFD8KAPD | topic | open | Wikipedia List of people by Erdős number#P269, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#FNKG |
| Caroline Uhler | PHSF1A0RMK | topic | open | Wikipedia Caroline Uhler, Wikidata Q59654473 |
| Carolyn Eisele | ZEBTP10YYT | topic | open | Wikipedia Carolyn Eisele, Wikidata Q17489531 |
| Carolyn Morgan | 6ZX4E6ZB9R | topic | open | Wikipedia Carolyn Morgan, Wikidata Q107523390 |
| Carolyn Morgan | KPMG6X19S3 | topic | open | Wikipedia List of fellows of the American Statistical Association#QWAX |
| Carolyn S. Gordon | NQ1H3Z5D9X | topic | open | Wikipedia Carolyn S. Gordon, Wikidata Q1044639 |
| Carolyn S. Gordon | NSZ27G41XS | topic | open | Wikipedia List of people by Erdős number#GVFC |
| Carolyn Yackel | QYD27HTTSP | topic | open | Wikipedia Carolyn Yackel, Wikidata Q102189730 |
| Carothers equation | 54E8GK01EX | definition | open | Wikipedia Carothers equation, Wikidata Q900716 |
| Carotid rete | E9ZGENTGT1 | unknown | open | Wikipedia Heat exchanger#RVH0 |
| Carotid triangle | WZJS6WCMYS | unknown | open | Wikipedia List of triangle topics#PFM1 |
| Carotid-Kundalini function | GFYGF872ST | concept | open | Wikidata Q19562854, MathWorld Carotid-KundaliniFunction, Wikipedia Carotid–Kundalini function |
| Carpenter's rule problem | XH2TW1TPJC | problem | open | Wikipedia Carpenter's rule problem, Wikidata Q5045673 |
| Carpet plot | 1EJ2S6VWPG | definition | open | Wikipedia List of statistics articles#0LJ2 |
| Carpet plot | EEX97V2PWP | definition | open | Wikipedia Carpet plot, Wikidata Q15220454 |
| Carpus of Antioch | JQ17J27X7V | topic | open | Wikipedia List of Greek mathematicians#XII3 |
| Carpus of Antioch | YNR72W3K3Q | topic | open | Wikipedia Carpus of Antioch, Wikidata Q606139 |
| Carr\'e du Champ Operators | VZYF3X9X28 | 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 2609.23994#SL9K |
| Carracastle | M2GB1N544W | unknown | open | Wikipedia List of places with numeric names#NYCJ |
| Carrie Diaz Eaton | 9DKWGHVNPK | topic | open | Wikipedia Carrie Diaz Eaton, Wikidata Q96361383 |
| Carrie Ichikawa Jenkins | VA2ZFQDNQ9 | topic | open | Wikipedia Carrie Ichikawa Jenkins, Wikidata Q16730257 |
| carrier | 7Z3VM0CZHF | concept | open | hott_book index/1.14/carrier |
| carrier | 8S7ARZQ3T8 | concept | open | hott_book index/A.6/carrier |
| Carrier criterion | PH5FT9NVBF | 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 2610.14446#FJ71 |
| Carrier Lemma | HTH7Y6NFX1 | 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 2610.15099#6UM2 |
| Carriers in type $A_2$ | DBT825W3JM | 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 2609.27253#69R9 |
| Carriquiry, Alicia L. | 9A83HH5XKF | unknown | open | Wikipedia List of statisticians#54QA |
| Carroll diagram | HRCME81D30 | definition | open | Wikipedia Carroll diagram, Wikidata Q3817143 |
| Carroll, Mavis B. | TV986Q2JGW | topic | open | Wikipedia List of statisticians#LJJP |
| Carrowdore | NSVQ94GJ5V | unknown | open | Wikipedia List of places with numeric names#9RZE |
| Carrowhubbock | WVHB46NK4A | unknown | open | Wikipedia List of places with numeric names#B87J |
| Carrowmore, County Cavan | 1VQNS675R2 | unknown | open | Wikipedia List of places with numeric names#1I8E |
| Carrownagappul Bog | MNVG0F9FFD | unknown | open | Wikipedia List of places with numeric names#GZYX |
| carry | 95K7DZA509 | concept | open | Wikidata Q1333956, MathWorld Carry, Wikipedia Carry (arithmetic) |
| Carry formulation | 4EG0XMD7XY | 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 2609.26055#EZ5Y |
| Carry operator | R6MDSFBW2V | definition | open | Wikipedia Carry operator, Wikidata Q5046807 |
| Carry-less product | QX62KVYM2F | definition | open | Wikipedia Carry-less product, Wikidata Q28456327 |