Issue 3776 in sympy: Unable to integrate function involving sech^2

2013-04-23 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 3776 by cjx...@gmail.com: Unable to integrate function involving sech^2 http://code.google.com/p/sympy/issues/detail?id=3776 Tried to do the following definite integral: integrate(x**2/cosh(x)**2,(x,0,oo)) which I know

Re: Issue 3776 in sympy: Unable to integrate function involving sech^2

2013-04-23 Thread sympy
Updates: Status: Valid Labels: Integration Comment #1 on issue 3776 by asmeu...@gmail.com: Unable to integrate function involving sech^2 http://code.google.com/p/sympy/issues/detail?id=3776 The indefinite integral can be expressed in terms of the polylogarithm: