On Sat, Nov 8, 2008 at 3:39 PM, Jason Merrill <[EMAIL PROTECTED]> wrote: > > I was looking at > http://groups.google.com/group/sage-support/browse_thread/thread/c84c02aa5fca898, > in which the poster complained of an integral Sage does incorrectly, > so I thought I'd see if Sympy could do it. In fact, Sympy fails the > simpler case below > >>>> from sympy import Symbol, sin, integrate >>>> x = Symbol('x') >>>> integrate(1/sin(x)**2,x) > 0 > > A correct answer is -1/tan(x)
Indeed, thanks very much for the bug report. I made it: http://code.google.com/p/sympy/issues/detail?id=1188 It's interestig, that both integrate(1/sin(x),x) and integrate(1/sin(x)**3,x) seem to work. Ondrej --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---
