I tried to integrate the following and got ...ummm...0=0 Can someone plase integrate it step by step ? (cosw/(1+w^2)) from 0 to infinity
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Hello, Originally Posted by Altair I tried to integrate the following and got ...ummm...0=0 Can someone plase integrate it step by step ? (cosw/(1+w^2)) from 0 to infinity Uh... If you substitute , then And the integral is then : It looks more friendly but I don't know how to solve it Otherwise, have you ever seen the residues theorem, in complex analysis ? The very first integral may be solved with the use of this theorem..
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