Un sir de nr intregi cu multiplu

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Andrei Velicu
Euclid
Posts: 27
Joined: Wed Oct 17, 2007 9:20 am
Location: Constanta

Un sir de nr intregi cu multiplu

Post by Andrei Velicu »

Fiind dat un numar intreg \( a>1 \), sa se arate ca orice intreg pozitiv \( N \) are un multiplu in sirul \( (a_n)_{n\geq 1},\ a_n=\left\[\frac{a^n}{n}\right\] \).

Master in Mathematics 2008
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