Comment #18 on issue 1263 by robert.kern: Invalid movement of roots across fractions
http://code.google.com/p/sympy/issues/detail?id=1263
Using smichr/1766, I still get the wrong behavior: In [4]: z = Symbol('z', real=True, negative=True) In [5]: simplify(sqrt(1/z) + 1/sqrt(z)) Out[5]: 2/z**(1/2) -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings -- 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.