Status: Accepted Owner: Vinzent.Steinberg Labels: Type-Defect Priority-Medium
New issue 2111 by Vinzent.Steinberg: tan(pi/2) should return +-oo http://code.google.com/p/sympy/issues/detail?id=2111 In [32]: log(0) Out[32]: -∞ In [33]: tan(pi/2) Out[33]: ⎛π⎞ tan⎜─⎟ ⎝2⎠ In [34]: _.evalf() Out[34]: 1.74788850337394e+17 For consistency, tan(pi/2) should return infinity (probably zoo) too. Maybe log should rather return zoo? -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-iss...@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.
