摘要: $$ \binom{n}{m}~\%~p = \binom{\frac{n}{p}}{\frac{m}{p}} \binom{n~\%~p}{m~\%~p} ~\%~p $$ 阅读全文
posted @ 2021-03-14 13:59 Wild_Donkey 阅读(114) 评论(0) 推荐(0)
摘要: $$ a^x \equiv a^{x~\%~\phi(m) + \phi(m)}~(mod~m) $$ 阅读全文
posted @ 2021-03-14 10:34 Wild_Donkey 阅读(394) 评论(0) 推荐(0)