Similar to 角度
 - Μ再帰関数General recursive function
 - NAG数値計算ライブラリNAG Numerical Library
 - NC (計算複雑性理論)NC (complexity)
 - Nested sampling algorithmNested sampling algorithm
 - NEXPTIMENEXPTIME
 - NL (計算複雑性理論)NL (complexity)
 - North-Western European Journal of Mathematics
 - Notices of the American Mathematical SocietyNotices of the American Mathematical Society
 - Nouvelles Annales de MathématiquesNouvelles Annales de Mathématiques
 - NPNP (complexity)
 - NP完全問題NP-completeness
 - NP困難NP-hardness
 - NSPACENSPACE
 - NTIMENTIME
 - NURBSNon-uniform rational B-spline
 - N連結Homotopical connectivity
 - Ω無矛盾Ω-consistent theory
 - P (計算複雑性理論)P (complexity)
 - #P♯P
 - Paillier暗号
- PARI/GPPARI/GP
 - PCP (計算複雑性理論)Probabilistically checkable proof
 - Perfect set propertyPerfect set property
 - Permuted congruential generatorPermuted congruential generator
 - PH (計算複雑性理論)PH (complexity)
 - PP (計算複雑性理論)PP (complexity)
 - PR (計算複雑性理論)PR (complexity)
 - Prime k-tuplePrime k-tuple