Re: Issue 2152 in sympy: sin, cos, exp, re, im = [abs]*5 in sympy/assumptions/handlers/sets.py

2013-04-06 Thread sympy
Comment #3 on issue 2152 by skirpic...@gmail.com: sin, cos, exp, re, im = [abs]*5 in sympy/assumptions/handlers/sets.py http://code.google.com/p/sympy/issues/detail?id=2152 https://github.com/sympy/sympy/pull/1973 -- You received this message because this project is configured to send all

Re: Issue 3734 in sympy: SymPy thinks that gmpy 2.0.0 is too old

2013-04-06 Thread sympy
Comment #2 on issue 3734 by skirpic...@gmail.com: SymPy thinks that gmpy 2.0.0 is too old http://code.google.com/p/sympy/issues/detail?id=3734 https://github.com/sympy/sympy/pull/1941 close? btw, I'm not sure that import_module does right things, while doing a naive version comparison (mo

Re: Issue 2814 in sympy: ValueError: can't raise polynomial to a negative power with solve()

2013-04-06 Thread sympy
Comment #8 on issue 2814 by patrick@gmail.com: ValueError: can't raise polynomial to a negative power with solve() http://code.google.com/p/sympy/issues/detail?id=2814 If I try cancel((z/(x**2) + 0.1*z/sqrt(x**2))**2) I get the ValueError: can't raise polynomial to a negative power. Is it

Re: Issue 2152 in sympy: sin, cos, exp, re, im = [abs]*5 in sympy/assumptions/handlers/sets.py

2013-04-06 Thread sympy
Updates: Status: Fixed Comment #4 on issue 2152 by asmeu...@gmail.com: sin, cos, exp, re, im = [abs]*5 in sympy/assumptions/handlers/sets.py http://code.google.com/p/sympy/issues/detail?id=2152 (No comment was entered for this change.) -- You received this message because this projec

Re: Issue 3732 in sympy: Integration of Piecewise function should also be continuous

2013-04-06 Thread sympy
Comment #8 on issue 3732 by gra...@gmail.com: Integration of Piecewise function should also be continuous http://code.google.com/p/sympy/issues/detail?id=3732 Aaron, as suspected by me, the current implementation of _eval_integral for Piecewise returns incorrect results for Integral tra

Re: Issue 3732 in sympy: Integration of Piecewise function should also be continuous

2013-04-06 Thread sympy
Updates: Cc: ness...@googlemail.com Comment #9 on issue 3732 by asmeu...@gmail.com: Integration of Piecewise function should also be continuous http://code.google.com/p/sympy/issues/detail?id=3732 (No comment was entered for this change.) -- You received this message because this pro

Re: Issue 1850 in sympy: solve_linear_system contains duplicate rref algorithm

2013-04-06 Thread sympy
Comment #10 on issue 1850 by trel...@psu.edu: solve_linear_system contains duplicate rref algorithm http://code.google.com/p/sympy/issues/detail?id=1850 Cool extension being able to specify the ring. When solving underdetermined systems, you can specify the free variables by re-ordering the