Functia lui Euler

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Vlad Matei
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Functia lui Euler

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Fie \( p \) un numar prim si \( a\geq 2 \) un numar natural. Sa se demonstreze ca numarul \( \varphi(a^p+1) \) se divide cu \( p \)

Cristinel Mortici, "Nicolae Coculescu" 2007
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