Re: Issue 2296 in sympy: x*x.conjugate() should be recognized as real

Comment #4 on issue 2296 by skirpic...@gmail.com: x*x.conjugate() should be recognized as real http://code.google.com/p/sympy/issues/detail?id=2296 https://github.com/sympy/sympy/pull/1923 -- You received this message because this project is configured to send all issue notifications to th

Re: Issue 93 in sympy: Square root denesting

Comment #43 on issue 93 by asmeu...@gmail.com: Square root denesting http://code.google.com/p/sympy/issues/detail?id=93 But as far as I understand, nsimplify() is just a numeric heuristic. It's possible to get two expressions that are very close (closer than the given precision), but not equ

Re: Issue 3710 in sympy: shallow expansion feature/bug

Comment #9 on issue 3710 by asmeu...@gmail.com: shallow expansion feature/bug http://code.google.com/p/sympy/issues/detail?id=3710 This is the intended expansion in the codebase when expand_mul is used. Since deep is automatically True, this also recurses through the entire tree making ch

Re: Issue 3300 in sympy: simplify should call doit() on Subs instances

Comment #4 on issue 3300 by seange...@gmail.com: simplify should call doit() on Subs instances http://code.google.com/p/sympy/issues/detail?id=3300 https://github.com/sympy/sympy/pull/1924 -- You received this message because this project is configured to send all issue notifications to th

Re: Issue 3712 in sympy: simplify cancels inconsistently

Comment #2 on issue 3712 by smi...@gmail.com: simplify cancels inconsistently http://code.google.com/p/sympy/issues/detail?id=3712 It's because the "simpler expression" does not have a short ops count. If you pass oo for the ratio you will get simplify((x-y)*(40*z-20)/10,oo) 4*x*z - 2*x