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Definition (The Euler Phi Function)
The Euler phi function $\varphi:\mathbb{Z}\to\mathbb{Z}$ is defined by letting $\varphi(n)$ equal the order of $U(n)$.
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Please Login to access more options. Definition (The Euler Phi Function)The Euler phi function $\varphi:\mathbb{Z}\to\mathbb{Z}$ is defined by letting $\varphi(n)$ equal the order of $U(n)$. The following pages link to this page. |
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