Math Is Fun Forum

luca-deltodesco

Member

Registered: 2006-05-05

Posts: 1,470

proof for integration by parts?

I've never actually seen a proof for it, any-one care to elaborate?

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JaneFairfax

Member

Registered: 2007-02-23

Posts: 6,868

Re: proof for integration by parts?

Last edited by JaneFairfax (2007-05-29 09:06:02)

Ricky

Moderator

Registered: 2005-12-04

Posts: 3,791

Re: proof for integration by parts?

http://web01.shu.edu/projects/reals/int … parts.html

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"In the real world, this would be a problem.  But in mathematics, we can just define a place where this problem doesn't exist.  So we'll go ahead and do that now..."

Ricky

Moderator

Registered: 2005-12-04

Posts: 3,791

Re: proof for integration by parts?

Just wanted to add: Fundamental Theorem of Calculus rocks!

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"In the real world, this would be a problem.  But in mathematics, we can just define a place where this problem doesn't exist.  So we'll go ahead and do that now..."

harman23

Member

Registered: 2007-05-26

Posts: 2

Re: proof for integration by parts?

Intigrating the RHS by parts u can also get the LHS.

luca-deltodesco

Member

Registered: 2006-05-05

Posts: 1,470

Re: proof for integration by parts?

ah i see thanks jane, and yeh that works aswell harman

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The Beginning Of All Things To End.
The End Of All Things To Come.