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- June 5th 2009, 12:24 PMa.h.m.a.dnice integral
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- June 5th 2009, 12:48 PMAmer
- June 5th 2009, 12:56 PMa.h.m.a.d
Amer (Clapping)

- June 5th 2009, 01:26 PMSoroban
Hello, a.h.m.a.d!

Quote:

Find: .

. .

We have: .

~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

* . To integrate: .

. . . By parts: .

. . . And we have: .

. . . . . .