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Mathematics 7 Online
OpenStudy (littlebird):

Evaluate the integral for arctany....

OpenStudy (isaiah.feynman):

Integrate by parts!

OpenStudy (littlebird):

I'm stuck

OpenStudy (isaiah.feynman):

Use u substitution to evaluate the integral, let u = 1+y^2

OpenStudy (littlebird):

I did not think to use u substitution. Thanks!

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