,,Evaluare in matematica,,

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alex2008
Leibniz
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Joined: Sun Oct 19, 2008 3:23 pm
Location: Tulcea

,,Evaluare in matematica,,

Post by alex2008 »

Sa se arate ca daca \( a,b \in \mathb{N} \) , \( 0<a<b \) atunci exista numerele naturale nenule \( r , d_1, d_2 , ... , d_r \) astfel incat \( \frac{a}{b}=\frac{1}{d_1}+\frac{1}{d_1 \cdot d_2}+...+\frac{1}{d_1 \cdot d_2 \cdot ... \cdot d_r} \) .
. A snake that slithers on the ground can only dream of flying through the air.
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