Comment #8 on issue 1572 by smi...@gmail.com: solve() should be able to solve expressions where variable only appears once
http://code.google.com/p/sympy/issues/detail?id=1572
Although `sqrt(x**2)` is not always equal to `x`, if you say that `sqrt(x**2) = 3` then x can be `+/-3`, and that's what solve returns. >>> solve(sqrt(x**2)-3) [3, -3] >>> solve(log(exp(x))-I) [I] >>> solve(log(exp(x))-2) [2] Is there a case where you think there is a problem? -- You received this message because you are subscribed to the Google Groups "sympy-patches" group. To post to this group, send email to sympy-patches@googlegroups.com. To unsubscribe from this group, send email to sympy-patches+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-patches?hl=en.