啊这。。 === 长期目标 === 1、[[https://projecteuler.net/archives|ProjectEuler]] 好!崩!撤!卖!溜! [[2020-2021:teams:wangzai_milk:_wzx27:PE:401|401、Sum of squares of divisors]] [[2020-2021:teams:wangzai_milk:_wzx27:PE:216|216、Investigating the primality of numbers of the form 2n2-1]] [[2020-2021:teams:wangzai_milk:_wzx27:PE:207|207、Integer partition equations]] 2、从gcd(零)开始的数论之路 3、组合数学 [[2020-2021:teams:wangzai_milk:_wzx27:Combinatorial mathematics:PermutaitionGroup|置换群]] [[2020-2021:teams:wangzai_milk:_wzx27:Combinatorial mathematics:Polya|$P\acute{o}lya定理$]]