Re: Issue 3428 in sympy: tolerance keyword of nsimplify is ignored

2013-01-21 Thread sympy
Comment #6 on issue 3428 by smi...@gmail.com: tolerance keyword of nsimplify is ignored http://code.google.com/p/sympy/issues/detail?id=3428 nsimplify(0.5*x**2 - 3.33*x, tolerance=0.001, rational=True) x**2/2 - 10*x/3 -- You received this message because you are subscribed to the

Re: Issue 3598 in sympy: Fix SymPy 0.7.2 Python 3 docs

2013-01-21 Thread sympy
Updates: Status: Fixed Comment #4 on issue 3598 by asmeu...@gmail.com: Fix SymPy 0.7.2 Python 3 docs http://code.google.com/p/sympy/issues/detail?id=3598 OK, I pushed correct 0.7.2 Python 3 docs to docs.sympy.org and reuploaded both html and pdf docs to this site (the pdf docs did

Re: Issue 3598 in sympy: Fix SymPy 0.7.2 Python 3 docs

2013-01-21 Thread sympy
Comment #5 on issue 3598 by asmeu...@gmail.com: Fix SymPy 0.7.2 Python 3 docs http://code.google.com/p/sympy/issues/detail?id=3598 Regarding how to get Sphinx to work in both Python 2 and Python 3, I've asked at https://groups.google.com/d/topic/sphinx-dev/slnAVK-fJZs/discussion. --

Re: Issue 3394 in sympy: Symbol called lambda causes syntax error in code from python()

2013-01-21 Thread sympy
Updates: Status: Fixed Comment #6 on issue 3394 by ronan.l...@gmail.com: Symbol called lambda causes syntax error in code from python() http://code.google.com/p/sympy/issues/detail?id=3394 PR 1527 was merged. -- You received this message because you are subscribed to the Google

Re: Issue 2606 in sympy: Add degree_offset argument to heurisch()

2013-01-21 Thread sympy
Updates: Labels: NeedsReview Comment #4 on issue 2606 by asmeu...@gmail.com: Add degree_offset argument to heurisch() http://code.google.com/p/sympy/issues/detail?id=2606 For some reason, this got dropped. I've readdded it at https://github.com/sympy/sympy/pull/1723. -- You

Issue 3601 in sympy: SymPy Stats should assume expressions are equal to zero

2013-01-21 Thread sympy
Status: Valid Owner: Labels: Type-Defect Priority-Medium EasyToFix Statistics New issue 3601 by asmeu...@gmail.com: SymPy Stats should assume expressions are equal to zero http://code.google.com/p/sympy/issues/detail?id=3601 If you have something like X = Die(X, 6) P(Eq(X, 3)) It's a

Re: Issue 1562 in sympy: Have trigsimp apply factor and Poly.cancel() to sin's and cos's

2013-01-21 Thread sympy
Updates: Status: Fixed Comment #28 on issue 1562 by smi...@gmail.com: Have trigsimp apply factor and Poly.cancel() to sin's and cos's http://code.google.com/p/sympy/issues/detail?id=1562 both PR 1258 and 1690 are in. dsolve(f(x).diff(x, 5) + 2*f(x).diff(x, 3) + f(x).diff(x) - 1,

Re: Issue 1395 in sympy: trigsimp doesn't simplify an expression that == 1

2013-01-21 Thread sympy
Updates: Status: Fixed Comment #6 on issue 1395 by smi...@gmail.com: trigsimp doesn't simplify an expression that == 1 http://code.google.com/p/sympy/issues/detail?id=1395 It works the first time without recursion now: trigsimp(S('''cos(q4)**2 + sin(q3)**2*sin(q4)**2 +

Re: Issue 1676 in sympy: simplification of type sin x.cos y + cos x.sin y = sin (x + y) does't work

2013-01-21 Thread sympy
Updates: Status: Fixed Comment #9 on issue 1676 by smi...@gmail.com: simplification of type sin x.cos y + cos x.sin y = sin (x + y) does't work http://code.google.com/p/sympy/issues/detail?id=1676 The equation in comment 6 solves with an op count of 106; the trig pattern in the

Re: Issue 1526 in sympy: simplification using trigsimp and collect

2013-01-21 Thread sympy
Updates: Status: Fixed Comment #13 on issue 1526 by smi...@gmail.com: simplification using trigsimp and collect http://code.google.com/p/sympy/issues/detail?id=1526 The OP expression now gives trigsimp(sin(x)**3+cos(x)**2*sin(x)) sin(x) -- You received this message because you

Re: Issue 1181 in sympy: Advanced trigonometric simplification

2013-01-21 Thread sympy
Updates: Status: Fixed Comment #9 on issue 1181 by smi...@gmail.com: Advanced trigonometric simplification http://code.google.com/p/sympy/issues/detail?id=1181 The OP expresions now give eq3=r**2*cos(theta)**2*sin(phi)**2 eq1=cos(theta)**2 + cos(phi)**2*sin(theta)**2 +

[sympy] Is anyone dying to use these 2.6+ only features?

2013-01-21 Thread Aaron Meurer
I was looking at what benefits we would get from dropping Python 2.5 support (other than the obvious no longer having to test on it). If we dropped support, we would be able to use any feature that was introduced in Python 2.6. Here's a page that lists all of them:

Re: [sympy] Is anyone dying to use these 2.6+ only features?

2013-01-21 Thread Joachim Durchholz
Am 21.01.2013 09:15, schrieb Aaron Meurer: I was looking at what benefits we would get from dropping Python 2.5 support (other than the obvious no longer having to test on it). If we dropped support, we would be able to use any feature that was introduced in Python 2.6. Here's a page that

Re: [sympy] Specifying term order

2013-01-21 Thread Sergiu Ivanov
On Sat, Jan 19, 2013 at 07:59:18PM +0300, David Ketcheson wrote: Thanks, Sergiu. I don't use isympy and I can't find any documentation of these options or how to use them directly with the print command. Do you know where any documentation is, or do you have an example using print? I am not

Re: [sympy] Is anyone dying to use these 2.6+ only features?

2013-01-21 Thread Roberto Colistete Jr.
Em 21-01-2013 06:15, Aaron Meurer escreveu: I was looking at what benefits we would get from dropping Python 2.5 support (other than the obvious no longer having to test on it). If we dropped support, we would be able to use any feature that was introduced in Python 2.6. Here's a page that

[sympy] SymPy 0.7.2 for Maemo 4 5 and MeeGo 1.2 Harmattan

2013-01-21 Thread Roberto Colistete Jr.
Hi, Updating my post below from late 2011, now SymPy 0.7.2 was released in January 2013 for tablets/smartphones with Maemo 4 5 and MeeGo 1.2 Harmattan mobile OS. So Nokia N900 (with Maemo 5) has 3 plot options with interactive 2D/3D plots, while and Nokia N9/N950 (MeeGo Harmattan)

Re: [sympy] Is anyone dying to use these 2.6+ only features?

2013-01-21 Thread Aaron Meurer
On Jan 21, 2013, at 8:56 AM, Roberto Colistete Jr. roberto.colist...@gmail.com wrote: Em 21-01-2013 06:15, Aaron Meurer escreveu: I was looking at what benefits we would get from dropping Python 2.5 support (other than the obvious no longer having to test on it). If we dropped support, we

Re: [sympy] SymPy 0.7.2 for Maemo 4 5 and MeeGo 1.2 Harmattan

2013-01-21 Thread Aaron Meurer
This is all very cool work. Glad to see you're leveraging the new plotting module. Also glad to see that the IPython notebook and qtconsole work. SymPy should just work with those right out of the box. Aaron Meurer On Jan 21, 2013, at 9:30 AM, Roberto Colistete Jr. roberto.colist...@gmail.com