| Carl Nelson Gorman | C1DR7RKAC6 | topic | open | Wikipedia Carl Nelson Gorman, Wikidata Q104440433 |
| Carl Neumann | 2MF8PX23N6 | topic | open | Wikipedia Carl Neumann, Wikidata Q77313 |
| Carl Neumann | MJTXVJ7Z5K | topic | open | Wikipedia List of German mathematicians#WTJW |
| Carl Pomerance | 8HZWP438QP | topic | open | Wikipedia List of people by Erdős number#75F3, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#24S5 |
| Carl Pomerance | Q62H6G75RP | topic | open | Wikipedia Carl Pomerance, Wikidata Q761544 |
| Carl Pomerance | ZPQY5F8176 | topic | open | Wikipedia List of Jewish mathematicians#JAKO |
| Carl Posy | 91P9KZY9H8 | topic | open | Wikipedia Carl Posy, Wikidata Q47523217 |
| Carl R. de Boor | 2QCTJ5F5G5 | topic | open | Wikipedia Carl R. de Boor, Wikidata Q73006 |
| Carl R. de Boor | PYHG3E0VFN | topic | open | Wikipedia List of people by Erdős number#6SVN, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#CG7V |
| Carl Runge | GWJ93GDGKE | topic | open | Wikipedia Carl Runge, Wikidata Q57564 |
| Carl S. Herz | R4G6BHEGCS | topic | open | Wikipedia Carl S. Herz, Wikidata Q15995125 |
| Carl Snyder | VC4SFK45T9 | unknown | open | Wikipedia List of fellows of the American Statistical Association#P9Z5 |
| Carl Størmer | CBTM06VRB9 | topic | open | Wikipedia List of mathematicians born in the 19th century#5OLT |
| Carl Størmer | PAVAZ874XM | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#ECXF, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#GIFD, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#L55G, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#LE7F, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#XMSB |
| Carl Størmer | XYD2SNZK81 | topic | open | Wikipedia Carl Størmer, Wikidata Q858532 |
| Carl Theodor Anger | EXHG7SQ9MC | topic | open | Wikipedia Carl Theodor Anger, Wikidata Q5040874 |
| Carl Theodore Heisel | NN7TJVMT77 | topic | open | Wikipedia Carl Theodore Heisel, Wikidata Q64374352 |
| Carl Wilhelm Borchardt | CCYJERAT8V | topic | open | Wikipedia Carl Wilhelm Borchardt, Wikidata Q65205 |
| Carl Wilhelm Oseen | FE3R1SXPYD | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#PE9P |
| Carl Wolfgang Benjamin Goldschmidt | 5AZCE9TPR0 | topic | open | Wikipedia List of Jewish mathematicians#B4TA |
| Carl Wolfgang Benjamin Goldschmidt | Y9K4P4S8X8 | topic | open | Wikipedia Carl Wolfgang Benjamin Goldschmidt, Wikidata Q5040980 |
| Carl-Erik Quensel | VFQB41QWAR | topic | open | Wikipedia Carl-Erik Quensel, Wikidata Q6163056 |
| Carl-Erik Sjöstedt | W0S98E77PB | topic | open | Wikipedia Carl-Erik Sjöstedt, Wikidata Q25686674 |
| Carl-Erik Särndal | 23BVPZ36M7 | topic | open | Wikipedia Carl-Erik Särndal, Wikidata Q113272739 |
| Carl-Erik Särndal | KERGHEER21 | topic | open | Wikipedia List of fellows of the American Statistical Association#KIH0 |
| Carla Cotwright-Williams | Q1MAC56R2R | topic | open | Wikipedia Carla Cotwright-Williams, Wikidata Q59165732 |
| Carla Savage | 5WBMKSB1YW | unknown | open | Wikipedia List of people by Erdős number#RL18 |
| Carlangelo Liverani | 1MYVHPWFCS | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#0M5A |
| Carleman linearization | JNPGJ4VJR6 | definition | open | Wikipedia Carleman linearization, Wikidata Q116214231 |
| Carleman's condition | NPNVZRQF04 | definition | open | Wikipedia List of numerical analysis topics#DA9S |
| Carleman's condition | PGRB5R1J9Z | statement | open | Wikipedia Carleman's condition#3581 |
| Carleman's condition | ZNM3Y0SW76 | definition | open | Wikipedia Carleman's condition, Wikidata Q5041151 |
| Carleman's equation | 14Q6AZ13FF | definition | open | Wikipedia Carleman's equation, Wikidata Q25303873 |
| Carleman's inequality | PFXJYTHHK5 | statement | open | Wikipedia Carleman's inequality, Wikidata Q378741 |
| Carleman's inequality | R7PJ0BAAC8 | statement | open | Wikipedia List of inequalities#Q3DQ |
| Carleman's theorem | TPF6GCBWTX | statement | open | Wikipedia Borel summation#ILNK |
| Carleson measure | BQ78S7XH6B | definition | open | Wikipedia Carleson measure, Wikidata Q5041178 |
| Carleson's inequality | PTGGCEA8VF | statement | open | Wikipedia Carleman's inequality#JE3X |
| Carleson's theorem | E6JBATFZRJ | statement | open | Wikipedia List of theorems#C79K |
| Carleson's theorem | PGDGQKYAN5 | statement | open | Wikipedia Carleson's theorem, Wikidata Q5041174 |
| Carleson's theorem on the Poisson operator | D093YNA3WF | statement | open | Wikipedia Carleson measure#2QFP |
| Carleson–Jacobs theorem | 9JCATY0V1A | statement | open | mathlib_1000 Q5041175, Wikidata Q5041175, thousand_plus Q5041175, Wikipedia Carleson–Jacobs theorem |
| Carleson–Jacobs theorem | Y8HYEVJ6B2 | statement | open | Wikipedia List of theorems#F3PZ |
| Carlini & Wagner attack | 4C16D7GZNR | unknown | open | Wikipedia Adversarial machine learning#I104 |
| Carlisle Adams | 5KXRCYZ5S3 | topic | open | Wikipedia Carlisle Adams, Wikidata Q2939134 |
| Carlisle Adams | P1V8BDMS9W | topic | open | Wikipedia List of people by Erdős number#YKPX |
| Carlitz exponential | 3QX3798A5A | definition | open | Wikipedia Carlitz exponential, Wikidata Q5041425 |
| Carlitz exponential | M82MECC5KB | definition | open | Wikipedia List of exponential topics#7W60 |
| Carlitz's identity | C85BMFNM1J | statement | open | Wikipedia Bicentric quadrilateral#EG93 |
| Carlitz–Wan conjecture | 1HB1502YNZ | statement | open | Wikipedia Carlitz–Wan conjecture, Wikidata Q25305404 |
| Carlitz–Wan conjecture | 80VQBXBQVB | statement | open | Wikipedia List of polynomial topics#LKX8 |
| Carlo Alberto Castigliano | J6FZXAV8R3 | topic | open | Wikipedia Carlo Alberto Castigliano, Wikidata Q983318 |
| Carlo Alberto Castigliano | T4XV8HFT2M | topic | open | Wikipedia List of Italian mathematicians#WD0G |
| Carlo Becchi | KPM77KRN8W | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1041872, nLab Carlo Becchi |
| Carlo Beenakker | 84XFPZ2RV3 | unknown | open | Wikipedia List of people by Erdős number#LH22 |
| Carlo Catassi | N6M4PEC2DK | topic | open | Wikipedia Carlo Catassi, Wikidata Q28939689 |
| Carlo Cattaneo | RV95T13BMD | topic | open | Wikipedia Carlo Cattaneo (mathematician), Wikidata Q3659176 |
| Carlo Cattaneo (mathematician) | HR851HVDC1 | topic | open | Wikipedia List of Italian mathematicians#6FPA |
| Carlo Cercignani | 9FVCM8J6BA | unknown | open | Wikipedia List of Italian mathematicians#YKGV |
| Carlo Emilio Bonferroni | 192FG6Q8MV | topic | open | Wikipedia Carlo Emilio Bonferroni, Wikidata Q858572 |
| Carlo Emilio Bonferroni | 9GNAZ5VXDQ | topic | open | Wikipedia List of Italian mathematicians#KUKG |
| Carlo Emilio Bonferroni | EB47NRD8KY | topic | open | Wikipedia List of mathematical probabilists#C6MI |
| Carlo Ginzburg | H9RYGF79RD | unknown | open | Wikipedia List of University of California, Los Angeles people#PGDU |
| Carlo Ignazio Giulio | ZVWKYNYRTY | topic | open | Wikipedia Carlo Ignazio Giulio, Wikidata Q3659497 |
| Carlo Luigi Ricci | KF4K43R9PX | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#L7FI |
| Carlo Miranda | SVZ1FJEXED | topic | open | Wikipedia List of Italian mathematicians#LU5D |
| Carlo Miranda | T7NJH7V1QP | topic | open | Wikipedia Carlo Miranda, Wikidata Q470578 |
| Carlo Montemagno | TFY58CRERE | unknown | open | Wikipedia List of University of California, Los Angeles people#PYE8 |
| Carlo Rinaldini | Z7M7JJW2R7 | topic | open | Wikipedia Carlo Rinaldini, Wikidata Q2939244 |
| Carlo Rosati | T248WMCDNW | topic | open | Wikipedia Carlo Rosati, Wikidata Q5041592 |
| Carlo Severini | 16XFD6A4DW | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#W1MI |
| Carlo Severini | 6TK3HQJME1 | topic | open | Wikipedia Carlo Severini, Wikidata Q5041611 |
| Carlo Somigliana | V9BVAKXWHE | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#4327, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#9OWI, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#H3LW |
| Carlos | 7PC36K9FTC | unknown | open | Wikipedia List of twin teammates in sports#26JH |
| Carlos Alberto Barbosa Dantas | T277GQ8W56 | topic | open | Wikipedia Carlos Alberto Barbosa Dantas, Wikidata Q102116642 |
| Carlos Alberto de Bragança Pereira | MVWXYQSYNP | topic | open | Wikipedia Carlos Alberto de Bragança Pereira, Wikidata Q102247404 |
| Carlos Benjamin de Lyra | BF94JERX12 | topic | open | Wikipedia Carlos Benjamin de Lyra, Wikidata Q37735586 |
| Carlos Castillo-Chavez | 4JSE9F0PDM | topic | open | Wikipedia List of people by Erdős number#LJ9T |
| Carlos Castillo-Chavez | 9A4ZV64ZFV | topic | open | Wikipedia Carlos Castillo-Chavez, Wikidata Q5041916 |
| Carlos E. Kenig | 2SD96PFFGG | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#G5YR |
| Carlos Eduardo Kenig | Z7RJKGT6QP | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#U0EJ |
| Carlos Graef Fernández | N5NR3KNKHK | topic | open | Wikipedia Carlos Graef Fernández, Wikidata Q5391183 |
| Carlos Gustavo Moreira | CXCYE3TCR4 | topic | open | Wikipedia Carlos Gustavo Moreira, Wikidata Q19960954 |
| Carlos Gustavo Moreira | E3GBNHNWGH | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#3RKM, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#VCKB |
| Carlos J. Moreno | 6TVAF57CC4 | unknown | open | Wikipedia List of people by Erdős number#GWKL |
| Carlos Kenig | 7CPZZWWXXE | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#G4MR |
| Carlos Kenig | CMZD6YMYB1 | topic | open | Wikipedia Carlos Kenig, Wikidata Q1042994 |
| Carlos Kenig | HP774ZYGQF | topic | open | Wikipedia List of Jewish mathematicians#5G98 |
| Carlos Matos | HAX5YFED1W | unknown | open | Wikipedia Bitconnect#WHBY |
| Carlos R. Mafra | R0DXZW63DM | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q82591611, nLab Carlos Mafra |
| Carlos Simpson | AAWNJC5WJR | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q15433442, nLab Carlos Simpson |
| Carlos Tschudi Simpson | PGV4CRGEXE | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#4SFG |
| Carlson symmetric form | 3FF9XH60YF | definition | open | Wikipedia Carlson symmetric form, Wikidata Q5042922 |
| Carlson's inequality | 4EBZB1R57T | topic | open | Wikipedia List of inequalities#OKWL |
| Carlson's theorem | FF397SAWWM | statement | open | Wikipedia List of theorems#JVJC |
| Carlson's theorem | G9Y0YY6H6N | statement | open | Wikipedia List of factorial and binomial topics#X1YA |
| Carlson's theorem | PNZF1HY0V9 | statement | open | mathlib_1000 Q5042898, Wikidata Q5042898, thousand_plus Q5042898, Wikipedia Carlson's theorem |
| Carlton E. Lemke | JR7AE9PDH9 | topic | open | Wikipedia Carlton E. Lemke, Wikidata Q15791164 |
| Carlyle circle | JEJR8REMA4 | definition | open | Wikidata Q17004522, MathWorld CarlyleCircle, Wikipedia Carlyle circle |
| Carmela Troncoso | EHKD66KWDG | topic | open | Wikipedia Carmela Troncoso, Wikidata Q95189897 |
