Issue 2448 in sympy: integrate hangs

2011-06-05 Thread sympy
Status: Accepted Owner: Vinzent.Steinberg Labels: Type-Defect Priority-Medium Integration New issue 2448 by Vinzent.Steinberg: integrate hangs http://code.google.com/p/sympy/issues/detail?id=2448 Iz (z, -L/2, L/2) integrate(r0**2*cos(z)**2, Iz) -r0**2*(-L/4 - sin(L/2)*cos(L/2)/2) + r0**2*(L/

Re: Issue 2448 in sympy: integrate hangs

2011-06-05 Thread sympy
Comment #1 on issue 2448 by asmeurer: integrate hangs http://code.google.com/p/sympy/issues/detail?id=2448 It doesn't hang for me. This is what I get. By the way, the problem is not the extra symbols, but that the first integral is cos(x)**2 and the second one is cos(x**2)**2 (due to the z