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Mathematics 20 Online
OpenStudy (anonymous):

how to integrate : (cos(sx)/(1+x^2))dx

OpenStudy (superdavesuper):

are u sure the integrand is right? just asking because if yes, the solution would be quite complicated according to Wolfram: https://www.wolframalpha.com/input/?i=%28cos%28sx%29%2F%281%2Bx%5E2%29%29dx

OpenStudy (jhannybean):

Is `s` a variable?

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