Issue 3812 in sympy: simplify() is wrong

2013-05-08 Thread sympy
Status: Valid Owner: Labels: Type-Defect Priority-Medium Logic Assumptions WrongResult New issue 3812 by ronan.l...@gmail.com: simplify() is wrong http://code.google.com/p/sympy/issues/detail?id=3812 In [7]: simplify(x >> y) Out[7]: False -- You received this message because this project

Re: Issue 3812 in sympy: simplify() is wrong

2013-05-16 Thread sympy
Updates: Labels: Simplify Comment #1 on issue 3812 by asmeu...@gmail.com: simplify() is wrong http://code.google.com/p/sympy/issues/detail?id=3812 Possibly related to issue 3825. -- You received this message because this project is configured to send all issue notifications to this ad

Re: Issue 3812 in sympy: simplify() is wrong

2013-06-12 Thread sympy
Comment #2 on issue 3812 by supp...@mooncoder.com: simplify() is wrong http://code.google.com/p/sympy/issues/detail?id=3812 Very annoying. simplify_logic("Implies(a,b)") returns False too. I found a workaround to first convert to_cnf() and then simplify. -- You received this message becaus

Re: Issue 3812 in sympy: simplify() is wrong

2013-06-12 Thread sympy
Comment #3 on issue 3812 by supp...@mooncoder.com: simplify() is wrong http://code.google.com/p/sympy/issues/detail?id=3812 Very annoying, silently gives wrong results... simplify_logic("Implies(a,b)") returns False too. I found a workaround: first call eliminate_implications() or convert

Re: Issue 3812 in sympy: simplify() is wrong

2013-06-13 Thread sympy
Updates: Cc: srjoglek...@gmail.com Comment #4 on issue 3812 by asmeu...@gmail.com: simplify() is wrong http://code.google.com/p/sympy/issues/detail?id=3812 It's an issue with the new boolean simplify function. -- You received this message because this project is configured to send all

Re: Issue 3812 in sympy: simplify() is wrong

2013-06-13 Thread sympy
Comment #5 on issue 3812 by srjoglek...@gmail.com: simplify() is wrong http://code.google.com/p/sympy/issues/detail?id=3812 I will look into it and send a PR -- You received this message because this project is configured to send all issue notifications to this address. You may adjust you

Re: Issue 3812 in sympy: simplify() is wrong

2013-06-14 Thread sympy
Comment #6 on issue 3812 by srjoglek...@gmail.com: simplify() is wrong http://code.google.com/p/sympy/issues/detail?id=3812 https://github.com/sympy/sympy/pull/2175 -- You received this message because this project is configured to send all issue notifications to this address. You may adj

Re: Issue 3812 in sympy: simplify() is wrong

2013-06-17 Thread sympy
Updates: Status: Fixed Comment #7 on issue 3812 by smi...@gmail.com: simplify() is wrong http://code.google.com/p/sympy/issues/detail?id=3812 (No comment was entered for this change.) -- You received this message because this project is configured to send all issue notifications to th

Re: Issue 3812 in sympy: simplify() is wrong

2014-04-06 Thread sympy
Comment #9 on issue 3812 by skirpic...@gmail.com: simplify() is wrong http://code.google.com/p/sympy/issues/detail?id=3812#c9 Migrated to http://github.com/sympy/sympy/issues/6911 -- You received this message because this project is configured to send all issue notifications to this addres