> For the complete documentation index, see [llms.txt](https://cryptohack.gitbook.io/cryptobook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cryptohack.gitbook.io/cryptobook/fundamentals/modular-arithmetic/theorems-of-wilson-euler-and-fermat/eulers-theorem-in-detail.md).

# Euler's Theorem in Detail

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Todo
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