Re: Issue 1977 in sympy: symbols() gives unexpected behavior when passed a list of length 1

2011-05-11 Thread sympy
Comment #23 on issue 1977 by smi...@gmail.com: symbols() gives unexpected behavior when passed a list of length 1 http://code.google.com/p/sympy/issues/detail?id=1977 So much changes(changed) without an attempt to keep backward compatibility...I don't care if this is also one of those issues

Re: Issue 1095 in sympy: Trig functions break cancel

2011-05-11 Thread sympy
Updates: Status: Fixed Comment #12 on issue 1095 by smi...@gmail.com: Trig functions break cancel http://code.google.com/p/sympy/issues/detail?id=1095 32f69fcb2d2d7e108eb5821f2e65ec6fbbd41137 it's in -- You received this message because you are subscribed to the Google Groups "sympy-i

Re: Issue 2307 in sympy: Duplicate methods: as_coeff_mul and as_coeff_Mul

2011-05-11 Thread sympy
Comment #8 on issue 2307 by smi...@gmail.com: Duplicate methods: as_coeff_mul and as_coeff_Mul http://code.google.com/p/sympy/issues/detail?id=2307 if eq.is_Mul: c, rest = eq.as_twoterms() else: c, rest = eq, S.One if c.is_Number: return c, rest return

Re: Issue 2366 in sympy: factor() doesn't work on fractions.

2011-05-11 Thread sympy
Comment #2 on issue 2366 by pub...@mjh.name: factor() doesn't work on fractions. http://code.google.com/p/sympy/issues/detail?id=2366 Thanks a lot! I really should have tried that out myself. -- You received this message because you are subscribed to the Google Groups "sympy-issues" group.

Re: Issue 2366 in sympy: factor() doesn't work on fractions.

2011-05-11 Thread sympy
Updates: Status: Invalid Labels: Polynomial Simplify Comment #1 on issue 2366 by asmeurer: factor() doesn't work on fractions. http://code.google.com/p/sympy/issues/detail?id=2366 This all works in master (and will in the next release, coming soon), thanks to the new polys: I

Re: Issue 2363 in sympy: integrate(1/(x**2+y**2)**(Rational(3,2)),x) fails

2011-05-11 Thread sympy
Comment #3 on issue 2363 by asmeurer: integrate(1/(x**2+y**2)**(Rational(3,2)),x) fails http://code.google.com/p/sympy/issues/detail?id=2363 Actually, more related is issue 1393. The best way to fix (other than implementing the algebraic Risch algorithm) this would be to add some table l

Issue 2366 in sympy: factor() doesn't work on fractions.

2011-05-11 Thread sympy
Status: New Owner: Labels: Type-Defect Priority-Medium New issue 2366 by pub...@mjh.name: factor() doesn't work on fractions. http://code.google.com/p/sympy/issues/detail?id=2366 Hello, I want to transform 1/(b + b**2) -> 1/(b * (b + 1)). Is there a way to do this? collect() doesn't do

Re: Issue 1868 in sympy: solve(floating point, x) stopped working

2011-05-11 Thread sympy
Updates: Labels: -Milestone-Release0.7.0 Milestone-Release0.7.1 Comment #12 on issue 1868 by asmeurer: solve(floating point, x) stopped working http://code.google.com/p/sympy/issues/detail?id=1868 (No comment was entered for this change.) -- You received this message because you are

Re: Issue 1868 in sympy: solve(floating point, x) stopped working

2011-05-11 Thread sympy
Comment #11 on issue 1868 by matt...@gmail.com: solve(floating point, x) stopped working http://code.google.com/p/sympy/issues/detail?id=1868 The main part of this issue was fixed. In master: In [1]: EQN1 = -12.0* 12.0*(2*sqrt(3.0) + 9.0) + (78.0 + 24.0*sqrt(3.0) ...: )*x**2 - 3.0*sqrt

Re: Issue 527 in sympy: guessing what functions, like integrate, roots, factor, apart (and many more), should do with the given expression

2011-05-11 Thread sympy
Comment #11 on issue 527 by matt...@gmail.com: guessing what functions, like integrate, roots, factor, apart (and many more), should do with the given expression http://code.google.com/p/sympy/issues/detail?id=527 I will, I just have to rebase them over master (there will be two commits).

Re: Issue 2363 in sympy: integrate(1/(x**2+y**2)**(Rational(3,2)),x) fails

2011-05-11 Thread sympy
Comment #2 on issue 2363 by andreas@googlemail.com: integrate(1/(x**2+y**2)**(Rational(3,2)),x) fails http://code.google.com/p/sympy/issues/detail?id=2363 related: 1127, 1304 -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to th