Dokaži ili opovrgni tvrdnju. Za prost broj
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i
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relativno prost s
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vrijedi da je skup
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reducirani sustav ostataka modulo
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.
%V0
Dokaži ili opovrgni tvrdnju. Za prost broj $p$ i $a$ relativno prost s $p$ vrijedi da je skup $\{a^1,a^ 2,...,a^{p-1}\}$ reducirani sustav ostataka modulo $p$.