Fermat's little theorem
mathematics theorem From Wikipedia, the free encyclopedia
Fermat's little theorem is a theorem from number theory. It is named after Pierre de Fermat who found it in the 17th century. It is about the properties of primes. It says that if a is a number, and p is a prime number, then in the notation of modular Arithmetic, it can be expressed as,
If a is not a multiple of p, then the following is often used:
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