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lie2815 · 2007-04-24 17:45:07

I need to do that with integration by parts:
$\int{e^{x} sin x}dx$

EDIT: And I need help VERY quick...

Last edited by lie2815 (2007-04-24 17:46:10)

Chris · 2007-04-24 18:48:05

Check out the Wikipedia entry for Integration by Parts.

Look at the examples section where they discuss integrating the following:

$\int e^x cos(x) dx$

There is a "trick" involved that is missed by most students.

safertr · 2007-07-10 13:43:07

also you can check related with integral these sites; and for general knowledge may be looked at directories..
http://en.wikipedia.org/wiki/Differential_operator
http://takeindirectory.com/takein.aspx? … al_Tables/
http://www.click2info.net/directory-con … ence/Math/

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#1 2007-04-24 17:45:07

DIFFICULT integral

#2 2007-04-24 18:48:05

Re: DIFFICULT integral

#3 2007-07-10 13:43:07

Re: DIFFICULT integral

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