CategoriesLinux1Math11Misc1OI11project1sympy1Tagstheme1template-code4surreal-numbers1sort1solution4sieve1set-theory1sequence5project-euler1probability1prime1prefix-sum2powerful-number1poly1number-theory2math3luogu1io1interactive1hack1geometry2general-term5games1fixed-point2finite-difference2ds1distance2constructive1combinatorics1codeforces2bits1axiom1OGF2Firefox1Ad-hoc1Category: Math2025-0606-20一类一阶递推数列的通项公式求法06-20F(a, S) = 0 类数列通项06-19不动点法求解数列通项06-16ZFC 集合论公理体系06-06概率论2025-0505-31一类分式递推数列的通项公式求法05-26有限微积分05-16Surreal Numbers2025-0404-30等差数列的 k 阶前缀和2025-0202-16曼哈顿与切比雪夫距离互化2024-1010-09欧拉乘积公式∧