Fermat's Little Theorem Let p be a prime and a be an integer not divisible by p. Then ap−1 ≡ 1 (mod p). Consequently, for a any integer, ap ≡ a (mod p). See also totient function.
Fermat's Little Theorem
数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。