I am unable to solve the following problem. I have tried all methods including the by parts method and substitution but the problem is never ending.
$\displaystyle \int e^x\div(1+x^2)dx $
I am unable to solve the following problem. I have tried all methods including the by parts method and substitution but the problem is never ending.
$\displaystyle \int e^x\div(1+x^2)dx $