Re: Issue 2022 in sympy: inconsistent behaviour of subs when using non-commutative symbols

Comment #6 on issue 2022 by smichr: inconsistent behaviour of subs when using non-commutative symbols http://code.google.com/p/sympy/issues/detail?id=2022 OK, there is a beta commit available for testing on my t2 branch at github/smichr. extrat_multiplicatively and Mul.subs are now more nc

Issue 2034 in sympy: live.sympy doesn't allow reassignment of list subitem

Status: Accepted Owner: smichr Labels: Type-Defect Priority-Medium New issue 2034 by smichr: live.sympy doesn't allow reassignment of list subitem http://code.google.com/p/sympy/issues/detail?id=2034 I'm using sympy for a school math club and things are going great so far. I've noticed a fe

Re: Issue 1923 in sympy: count_ops doesn't return a count (by default)

Issue 1923: count_ops doesn't return a count (by default) http://code.google.com/p/sympy/issues/detail?id=1923 This issue is no longer blocking issue 1694. See http://code.google.com/p/sympy/issues/detail?id=1694 -- You received this message because you are listed in the owner or CC fields of thi

Re: Issue 1694 in sympy: solve has many issues with fractions

Updates: Blockedon: -1923 Comment #133 on issue 1694 by nicolas.pourcelot: solve has many issues with fractions http://code.google.com/p/sympy/issues/detail?id=1694 This is final patch. I included Chris work on issue 1923, as he suggested. Please review. Attachments: 0001-16

Re: Issue 1923 in sympy: count_ops doesn't return a count (by default)

Comment #20 on issue 1923 by nicolas.pourcelot: count_ops doesn't return a count (by default) http://code.google.com/p/sympy/issues/detail?id=1923 I proposed a global patch in my last comment for issue 1694. Have you some time to review it ? -- You received this message because you are subsc

Re: Issue 1923 in sympy: count_ops doesn't return a count (by default)

Comment #21 on issue 1923 by smichr: count_ops doesn't return a count (by default) http://code.google.com/p/sympy/issues/detail?id=1923 I'd be happy to put the pieces together under branch 1694. Having looked back at comment 11 (after seeing your other work) I now understand what you were

Re: Issue 1365 in sympy: improve solve

Comment #11 on issue 1365 by nicolas.pourcelot: improve solve http://code.google.com/p/sympy/issues/detail?id=1365 Proposed patch for issue 1694 makes solve() use sets internally. For now, sets are converted into lists before solutions are returned, so as to not broke existing regression test

Re: Issue 1923 in sympy: count_ops doesn't return a count (by default)

Comment #22 on issue 1923 by smichr: count_ops doesn't return a count (by default) http://code.google.com/p/sympy/issues/detail?id=1923 I can review it. -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sy

Re: Issue 1923 in sympy: count_ops doesn't return a count (by default)

Comment #23 on issue 1923 by nicolas.pourcelot: count_ops doesn't return a count (by default) http://code.google.com/p/sympy/issues/detail?id=1923 Thanks a lot Chris. -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, se

Re: Issue 1694 in sympy: solve has many issues with fractions

Issue 1694: solve has many issues with fractions http://code.google.com/p/sympy/issues/detail?id=1694 This issue is now blocking issue 1365. See http://code.google.com/p/sympy/issues/detail?id=1365 -- You received this message because you are listed in the owner or CC fields of this issue, or be

Re: Issue 1365 in sympy: improve solve

Updates: Blockedon: 1694 1968 Comment #12 on issue 1365 by nicolas.pourcelot: improve solve http://code.google.com/p/sympy/issues/detail?id=1365 Concerning first equation, once issue 1694 patch is applied, I obtain the following: solve((1 - x)**2*exp(a*x), x) [1, -oo/a] Issue 1968

Re: Issue 1968 in sympy: solve should not return infinities nor nan

Issue 1968: solve should not return infinities nor nan http://code.google.com/p/sympy/issues/detail?id=1968 This issue is now blocking issue 1365. See http://code.google.com/p/sympy/issues/detail?id=1365 -- You received this message because you are listed in the owner or CC fields of this issue,

Re: Issue 1364 in sympy: simple equations involving log()

Comment #3 on issue 1364 by nicolas.pourcelot: simple equations involving log() http://code.google.com/p/sympy/issues/detail?id=1364 Issue 1694 patch fixes last one. solve(-a*x + 2*x*log(x), x) [exp(a/2), 0] But tsolve() needs to be improved to solve others. -- You received this message

Re: Issue 1364 in sympy: simple equations involving log()

Updates: Blockedon: 1694 Comment #4 on issue 1364 by asmeurer: simple equations involving log() http://code.google.com/p/sympy/issues/detail?id=1364 (No comment was entered for this change.) -- You received this message because you are subscribed to the Google Groups "sympy-issues" gro

Re: Issue 1694 in sympy: solve has many issues with fractions

Issue 1694: solve has many issues with fractions http://code.google.com/p/sympy/issues/detail?id=1694 This issue is now blocking issue 1364. See http://code.google.com/p/sympy/issues/detail?id=1364 -- You received this message because you are listed in the owner or CC fields of this issue, or be

Re: Issue 763 in sympy: print_mathml(Integral(x**2, x)) fails

Comment #7 on issue 763 by asmeurer: print_mathml(Integral(x**2, x)) fails http://code.google.com/p/sympy/issues/detail?id=763 Issue 1311 has been merged into this issue. -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, s

Re: Issue 1311 in sympy: Integrals break print_mathml

Updates: Status: Duplicate Mergedinto: 763 Comment #3 on issue 1311 by asmeurer: Integrals break print_mathml http://code.google.com/p/sympy/issues/detail?id=1311 Thanks for reporting this! -- You received this message because you are subscribed to the Google Groups "sympy-issu

Re: Issue 2032 in sympy: Ability to work with K[x, 1/x] in Polys

Comment #5 on issue 2032 by smichr: Ability to work with K[x, 1/x] in Polys http://code.google.com/p/sympy/issues/detail?id=2032 I don't know if the ideas I was working on for separating a rational into a series of terms would help or not. It looks something like this: Here's the full origin

Re: Issue 2033 in sympy: solve should be able to handle rational function systems

Comment #1 on issue 2033 by smichr: solve should be able to handle rational function systems http://code.google.com/p/sympy/issues/detail?id=2033 This is a direction I would go: def ssolve(eqs, syms): '''Rather than trying to solve all equations at once as a linear system, solve them

Re: Issue 1646 in sympy: Solving inequalities

Comment #29 on issue 1646 by ronan.l...@gmail.com: Solving inequalities http://code.google.com/p/sympy/issues/detail?id=1646 There's recently been another discussion of this in python-ideas: http://mail.python.org/pipermail/python-ideas/2010-July/007733.html -- You received this message beca

Issue 2035 in sympy: doctest puzzle

Status: Accepted Owner: smichr Labels: Type-Defect Priority-High New issue 2035 by smichr: doctest puzzle http://code.google.com/p/sympy/issues/detail?id=2035 I was reviewing 1923/1694 and can't figure out why the code samples in a doctest are not being run. Here is the docstring from core/f

Re: Issue 2035 in sympy: doctest puzzle

Comment #1 on issue 2035 by smichr: doctest puzzle http://code.google.com/p/sympy/issues/detail?id=2035 The code with this docstring is in 1694_review at github/smichr -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send

Re: Issue 1694 in sympy: solve has many issues with fractions

Comment #134 on issue 1694 by smichr: solve has many issues with fractions http://code.google.com/p/sympy/issues/detail?id=1694 Nicolas, this is going to take a little time. I will try to do it this evening. I have everything patched together (I had to do a little by hand) at branch 1694_f

Re: Issue 1694 in sympy: solve has many issues with fractions

Comment #135 on issue 1694 by nicolas.pourcelot: solve has many issues with fractions http://code.google.com/p/sympy/issues/detail?id=1694 "I will try to do it this evening." Ok, thanks. I'm leaving in a few hours, and I probably won't have Internet access for a week, so don't expect me to