DS' Random Work

I will post a few simple theorems or proof. (The work are manually typed by me using LaTex language)

Saturday, November 13, 2010

$a\times2a\times3a\times...\times(p-1)a\equiv(p-1)!$

In some permutation.

$a^{p-1}\times(p-1)!\equiv(p-1)! (mod p)$

$a^{p}\equiv a (mod p)$

Noting p is a prime number

Posted by Desmond Seah at 11:15 AM

Desmond Seah: Sengkang, Singapore; -Applied Chemistry with Phamaceutical Science

-Interested in:
Complex analysis,
Numerical analysis,
Number Theory.

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