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$Old$ November 29th, 2008, 01:50 PM

dee18 $dee18 is offline$

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How do I find the integral of arctan(1/x)dx using integration of parts?

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$Old$ November 29th, 2008, 01:54 PM

running-gag $running-gag is offline$

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Hi
arctan(1/x) = 1 arctan(1/x)
Use u'(x)=1 and v(x)=arctan(1/x)

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