| P | 1FWVCDP2XC | definition | open | Wikipedia Glossary of set theory#8HMY |
| P | FR2Z2RRR5R | definition | open | Wikidata Q846354, MathWorld P-Problem, Wikipedia P (complexity) |
| P = BPP problem | 16SATHQDXY | definition | open | Wikipedia List of unsolved problems in computer science#FBW3 |
| P = PSPACE problem | 7R31HR6622 | definition | open | Wikipedia List of unsolved problems in computer science#P6T0 |
| P = PSPACE problem | 9KY31KS2KA | unknown | open | Wikipedia PSPACE#6YJD |
| P and R measures | NTWCG1Q65N | definition | open | Wikipedia P and R measures, Wikidata Q7121278 |
| P Kesava Menon | 6GZJFP5RSA | topic | open | Wikipedia P Kesava Menon, Wikidata Q7121267 |
| P Kesava Menon | G8E2373Y40 | topic | open | Wikipedia List of Indian mathematicians#HMSB |
| P versus NP | YMEVJQZJSR | conjecture | open | Wikipedia List of unsolved problems in mathematics#9D03 |
| P versus NP problem | GRC9BEE220 | conjecture | open | Wikipedia List of unsolved problems in computer science#E87G |
| P versus NP problem | ZJF84RAM8H | conjecture | open | Wikidata Q746242, MathWorld PVersusNPProblem, Wikipedia P versus NP problem |
| P wave | TP6GC173YJ | definition | open | Wikipedia P wave, Wikidata Q1208908 |
| P'ei-Yuan Chou | 60X1FCK67K | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#ZCU0 |
| P(V) | KMR5WJMG19 | definition | open | Wikipedia Glossary of algebraic geometry#CYDJ |
| P-521 | B0RYCK3BHW | unknown | open | Wikipedia Elliptic-curve cryptography#X2LE |
| p-adic absolute value | F2FQG9SG5M | unknown | open | Wikidata Q18470053, MathWorld p-adicNorm |
| P-adic analysis | S3WFJRXRJD | topic | open | Wikipedia P-adic analysis, Wikidata Q2845236 |
| p-adic analysis | TH2QAYAXQD | definition | open | Wikipedia Glossary of areas of mathematics#BVD9 |
| P-adic cohomology | 26SEZ0F3JG | definition | open | Wikipedia P-adic cohomology, Wikidata Q30701941 |
| P-adic distribution | 670ZBQ6TW2 | definition | open | Wikipedia P-adic distribution, Wikidata Q7116915 |
| p-adic dynamics | MNDR4N26TM | definition | open | Wikipedia Glossary of areas of mathematics#EYQL |
| P-adic exponential function | 7KBKY50BJ4 | definition | open | Wikipedia List of exponential topics#3V8Q |
| P-adic exponential function | T466XCMA1S | definition | open | Wikipedia P-adic exponential function, Wikidata Q7116916 |
| p-adic function | 1NWG1Q3PH8 | topic | open | Wikipedia List of types of functions#Z00O |
| P-adic gamma function | 9X1NV9WYG2 | definition | open | Wikipedia P-adic gamma function, Wikidata Q7116917 |
| p-adic Hodge theory | PCBBBA1S6Z | definition | open | Wikipedia Glossary of areas of mathematics#OCRX |
| P-adic Hodge theory | RCBS5TRC3D | definition | open | Wikipedia List of things named after W. V. D. Hodge#MQR3 |
| P-adic Hodge theory | WRM44SAT1H | definition | open | Wikipedia P-adic Hodge theory, Wikidata Q7116911 |
| p-adic homotopy theory | HMZP6HTQAQ | definition | open | Wikipedia Glossary of algebraic topology#03X5 |
| P-adic integer | JPV8N0H3HJ | unknown | open | Wikipedia P-adic number#4ZII |
| p-adic integer | XGQDGZ7VN5 | unknown | open | Wikidata Q11756524, MathWorld p-adicInteger, nLab p-adic integer |
| p-adic L-function | 723Y0FNMKQ | definition | open | Wikipedia List of algebraic number theory topics#68QW |
| P-adic L-function | RCNHXRHJ9D | definition | open | Wikipedia P-adic L-function, Wikidata Q7116913 |
| P-adic Lie group | ZMHCQW050E | unknown | open | Wikipedia Lie group#4DZX |
| p-adic logarithm | 5T1S50W22R | unknown | open | Wikidata Q25449293, LMFDB knowl lf.log |
| P-adic modular form | Y9VNV216YG | definition | open | Wikipedia P-adic modular form, Wikidata Q7116918 |
| p-adic number | RGJ5J1WCFC | definition | open | mathlib_overview General algebra > Numbers > $p$-adic number, Mathlib Padic, Wikidata Q311627, EoM P-adic_number, MathWorld p-adicNumber, nLab p-adic number, Wikipedia P-adic number |
| p-adic Raabe formula | BSNGY3TS24 | statement | open | Wikipedia P-adic gamma function#98OD |
| P-adic Teichmüller theory | J5SA40GVQ6 | definition | open | Wikipedia P-adic Teichmüller theory, Wikidata Q7116914 |
| P-adic topology | ZH41KTQX6E | unknown | open | Wikipedia P-adic number#5NYU |
| p-adic valuation | JF67RNCAKA | object | node (a node has the same name as the row) | Wikidata Q4008396, EoM P-adic_valuation, Wikipedia P-adic valuation |
| p-adic zeta function | 3V0P595MA4 | definition | open | Wikipedia List of zeta functions#WZLD |
| P-adically closed field | 8JR64YP646 | definition | open | Wikipedia P-adically closed field, Wikidata Q7116921 |
| P-basis | 382F54SE0G | definition | open | Wikipedia P-basis, Wikidata Q30704550 |
| P-brane | H9T47DWTK6 | unknown | open | Wikipedia Brane#1RNE |
| P-chart | SV7ENZ1RWS | definition | open | Wikipedia List of statistics articles#0A45, Wikipedia List of graphical methods#L2WW |
| P-chart | X5JDMQDVR8 | definition | open | Wikipedia P-chart, Wikidata Q7116926 |
| P-compact group | 1Z6CP90QA6 | definition | open | Wikipedia P-compact group, Wikidata Q7116927 |
| P-complete | X8QZEDRART | definition | open | Wikipedia P-complete, Wikidata Q905789 |
| P-constrained group | CTSDQAK070 | definition | open | Wikipedia P-constrained group, Wikidata Q7116928 |
| P-core | XSFNHFDSN9 | definition | open | Wikipedia List of group theory topics#UGWV |
| P-curvature | N28BXJR5VY | definition | open | Wikipedia P-curvature, Wikidata Q25305564 |
| P-curve | N4XVBMQ9KJ | unknown | open | Wikipedia P-value#YF4G |
| P-derivation | T3M2ZNCHRF | definition | open | Wikipedia P-derivation, Wikidata Q7116930 |
| p-divisible group | FK3AVTHGV4 | definition | open | Wikipedia Glossary of algebraic geometry#YKKV |
| P-FEM | RWDGJ4ZJM6 | definition | open | Wikipedia P-FEM, Wikidata Q25303755 |
| P-form electrodynamics | 8JZA91A5AN | unknown | open | Wikipedia List of string theory topics#4FY2 |
| P-group | GHVRS153C6 | definition | open | Wikipedia List of group theory topics#ETCU |
| p-group | H3ZHGHWMGA | definition | deferred (the item has its own article, page 24664) | Wikipedia Glossary of group theory#J7X2 |
| P-hacking | C098VY16GG | definition | open | Wikipedia List of fallacies#7T5T |
| p-integrable function | KJ99W5B4YQ | definition | open | Wikidata Q91317956, MathWorld Lp-Function, ProofWiki Definition:P-Integrable_Function |
| P-Laplacian | T7X5M17DKR | definition | open | Wikipedia P-Laplacian, Wikidata Q7116898 |
| P-matrix | KTSCMGXTEP | definition | open | Wikipedia P-matrix, Wikidata Q3062594 |
| P-morphism | DF9ED9W0YY | unknown | open | Wikipedia Kripke semantics#PBCD |
| p-norm | 2SZY7E7YPH | definition | open | Wikidata Q2043496, ProofWiki Definition:P-Norm |
| P-point | JT3Z13GFPT | definition | open | Wikipedia Glossary of general topology#EEJG |
| p-rationality conjecture | TNJR17MGDX | statement | open | Wikipedia Greenberg's conjectures#5LHV |
| P-recursive equation | EFFDDYGQD0 | definition | open | Wikipedia P-recursive equation, Wikidata Q56290065 |
| P-rep | J1PFTYTFRP | definition | open | Wikipedia List of statistics articles#L4RI |
| P-rep | YT7BGRVT9M | definition | open | Wikipedia P-rep, Wikidata Q7116933 |
| P-space | NDRQTGJDXE | definition | open | Wikipedia P-space, Wikidata Q17118682 |
| P-spline | XTMNRCT45D | unknown | open | Wikipedia B-spline#LV9O |
| P-stable group | DSED0T8H8S | definition | open | Wikipedia P-stable group, Wikidata Q7116935 |
| p-subgroup | W79TWZ8NB1 | definition | deferred (the item has its own article, page 53993) | Wikipedia Glossary of group theory#7WM8 |
| p-value | 280VNNSJMB | definition | node (a node has the same name as the row) | Wikidata Q253255, MathWorld P-Value, Wikipedia P-value |
| p-value | 2ZPZ4DXQ18 | definition | open | Wikipedia Glossary of probability and statistics#ZXFR |
| p-value | HQHVH5HSY7 | definition | open | Wikipedia List of common misconceptions about science, technology, and mathematics#DRYS |
| P-value | T2CSRW5A5D | definition | open | Wikipedia List of statistics articles#1QFT |
| P-variation | P3MG1AZ7F7 | definition | open | Wikipedia P-variation, Wikidata Q48996041 |
| p-Wielandt-Hoffman inequality | AE98EX3PQ0 | statement | open | Wikipedia Min-max theorem#SLCM |
| P. A. P. Moran | RZK21NDADJ | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#PSVO |
| P. A. P. Moran | TB8NPY1608 | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q3369720, ProofWiki Mathematician:Patrick_Alfred_Pierce_Moran, Wikipedia P. A. P. Moran |
| P. A. V. B. Swamy | EPC98E6CDX | topic | open | Wikipedia P. A. V. B. Swamy, Wikidata Q19898545 |
| P. Alexandroff | 63HQ9CWCXS | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#1KYC |
| P. C. Vaidya | 306SWPHJZJ | unknown | open | Wikipedia List of contributors to general relativity#BSVU |
| P. Hall | TDET24D8V7 | topic | open | Wikipedia List of group theory topics#6DMC |
| P. Jordan | BS6MD2KFRE | unknown | open | Wikipedia List of scientific publications by John von Neumann#UDTZ |
| P. K. Srinivasan | KHQ62KYXSF | unknown | open | Wikipedia List of Indian mathematicians#MCF3 |
| P. Kanagasabapathy | MYR5TZWW1R | topic | open | Wikipedia P. Kanagasabapathy, Wikidata Q14946871 |
| P. L. Uljanov | NGH99K67C9 | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#Q445 |
| P. R. Halmos | 6V2ZH21PT4 | topic | open | Wikipedia List of scientific publications by John von Neumann#8PW3 |
| P. S. Alexandrov | EWYSS2ZPXD | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#H4LW |
| P. S. Novikov | EQW6QKGRAZ | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#L7K3 |
| P. V. Sukhatme | FR7NDSDQF5 | unknown | open | Wikipedia List of fellows of the American Statistical Association#SGM2 |
| p.m. | WGJMAEFDEN | definition | open | Wikidata Q55313907, ProofWiki Definition:Post_Meridiem |
| P/p | X0PYE8T5C4 | unknown | out_of_scope (a notation: the notation register holds it (corpus spec K10.4)) | Wikidata Q9946, ProofWiki Symbols:P |
| P/poly | H0YWXJTXG4 | definition | open | Wikipedia P/poly, Wikidata Q7117817 |
| P002VZTVSR | P002VZTVSR | 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 2609.39700#L8E2 |
| P00PAMZQ4Q | P00PAMZQ4Q | example | open | applied_combinatorics source/s_inclusion-exclusion_intro.ptx#exa_inclusion-exclusion_prop-derange |
| P00SKBGXVK | P00SKBGXVK | 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 2610.21536#LP1G |