[sympy] Bisectors / trisectors / n-sectors for Polygons

2017-10-02 Thread Ethan Ward
There was a request for this feature (12599 ). What object should a bisector be? There is an implementation for triangles already, which returns a from vertices to segments from the vertex to the incentere. Would it make sense to just use lines, or

Re: [sympy] Re: mpmath 1.0

2017-10-02 Thread Isuru Fernando
It's packaged as "libflint" ( https://github.com/conda-forge/libflint-feedstock) due to "flint" being a python package in PyPI Isuru On Mon, Oct 2, 2017 at 2:42 PM, Aaron Meurer wrote: > I didn't see FLINT when I searched the feedstocks >

Re: [sympy] Re: mpmath 1.0

2017-10-02 Thread Aaron Meurer
I didn't see FLINT when I searched the feedstocks https://github.com/conda-forge?utf8=%E2%9C%93=flint== Aaron Meurer On Mon, Oct 2, 2017 at 3:37 PM, Isuru Fernando wrote: >> I think getting FLINT and python-flint on conda-forge would help a >> lot, as it would make it much

Re: [sympy] Re: mpmath 1.0

2017-10-02 Thread Isuru Fernando
> > I think getting FLINT and python-flint on conda-forge would help a > lot, as it would make it much easier for most people to install it. > FLINT and Arb are both on conda-forge for Linux and OSX. (For windows, I'm waiting for the next flint release). You just need to package `python-flint`

[sympy] Re: mpmath 1.0

2017-10-02 Thread Aaron Meurer
On Mon, Oct 2, 2017 at 3:30 PM, Fredrik Johansson wrote: > On Mon, Oct 2, 2017 at 9:10 PM, Aaron Meurer wrote: >> >> That's a great blog post Fredrik. Since your blog doesn't seem to have >> a comments box, I will add my comments here. > > >

[sympy] Re: mpmath 1.0

2017-10-02 Thread Fredrik Johansson
On Mon, Oct 2, 2017 at 9:10 PM, Aaron Meurer wrote: > That's a great blog post Fredrik. Since your blog doesn't seem to have > a comments box, I will add my comments here. > Thanks! > One thing I would add to the mpmath history is the SymPy 1.0 release > (March 2016),

[sympy] Re: mpmath 1.0

2017-10-02 Thread Ondřej Čertík
On Mon, Oct 2, 2017, at 01:10 PM, Aaron Meurer wrote: > That's a great blog post Fredrik. Since your blog doesn't seem to have > a comments box, I will add my comments here. > > One thing I would add to the mpmath history is the SymPy 1.0 release > (March 2016), which officially made mpmath an

[sympy] Re: mpmath 1.0

2017-10-02 Thread Aaron Meurer
That's a great blog post Fredrik. Since your blog doesn't seem to have a comments box, I will add my comments here. One thing I would add to the mpmath history is the SymPy 1.0 release (March 2016), which officially made mpmath an external dependency of SymPy. Prior to that, a copy of mpmath

[sympy] Re: mpmath 1.0

2017-10-02 Thread Fredrik Johansson
As promised, here is the extended blog post: http://fredrikj.net/blog/2017/10/mpmath-1-0-and-a-ten-year-retrospective/ Fredrik -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an

Re: [sympy] S.EmptySet.as_relational(x) -> ?

2017-10-02 Thread Chris Smith
As long as x is generic, it seems like something like this would preserve the fidelity of original ``` >>> eq = x**2 < 0 >>> ans = Piecewise((False, Eq(im(x), 0)), (True, Eq(re(x), 0)), (x > oo, True)) ``` The both are True or False at the same values of x and they both raise a TypeError if `x

[sympy] Re: mpmath 1.0

2017-10-02 Thread Fredrik Johansson
On Mon, Oct 2, 2017 at 7:30 AM, Aaron Meurer wrote: > That sounds probable. I know a lot of the point releases to python fix SSL > issues. Maybe try using a miniconda python install. > > > I installed 3.6 and that did the trick. https://pypi.python.org/pypi/mpmath now has the

Re: [sympy] Re: PyCon India - 2017

2017-10-02 Thread Shekhar Prasad Rajak
Hello all, The workshop proposal has been accepted. We need to improve slides and tutorials in the repo : https://github.com/Shekharrajak/PyCon-SymPy-SymEngine and plan it accordingly.. Please confirm once the availability. The speakers are : - Amit Kumar ,