Comment #3 on issue 649 by ness...@googlemail.com: Trigonometric functions should remove multiples of pi/2
http://code.google.com/p/sympy/issues/detail?id=649
pull request: https://github.com/sympy/sympy/pull/183 -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-issues@googlegroups.com. To unsubscribe from this group, send email to sympy-issues+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.