sir recurent

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Dragos Fratila
Newton
Posts: 313
Joined: Thu Oct 04, 2007 10:04 pm

sir recurent

Post by Dragos Fratila »

Determinati o formula explicita pentru sirul definit recurent:
\( I_n = I_{n-1}+(n-1)I_{n-2}, n\ge 3 \)
cu \( I_1 = 1, I_2 = 2 \)
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