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Serii

Posted: Mon Nov 19, 2007 4:18 pm
by Bogdan Cebere
Scrierea \( {\lim_{n\to\infty}}{\sum_{k=1}^n} {a_n} \) este echivalenta cu \( {\sum_{n=1}^{\infty}{a_n}} \) (daca exista limita)?

Posted: Mon Nov 19, 2007 6:37 pm
by Alin Galatan
Da.