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Euler's Totient Theorem

Revision as of 11:31, 18 June 2006 by Chess64 (talk | contribs) (fixed LaTeX)

Statement

Let $\phi(n)$ be Euler's totient function. If ${a}$ is an integer and $n$ is a positive integer, then ${a}^{\phi (m)}\equiv 1 \pmod {m}$.

Credit

This theorem is credited to Leonhard Euler.

See also

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