Re: [sympy] hyint: hybrid (symbolic-numeric) integration

2023-09-04 Thread Shahriar Iravanian
> I like the idea of using some faster linear algebra as a preprocessor > to reduce the size of the problem to be solved. You could then take > the reduced problem and solve it with exact symbolic arithmetic. The > worst that can happen is you might drop an ansatz that shouldn't have > been

Re: [sympy] Blog post about the the future of SymPy

2023-09-04 Thread Oscar Benjamin
On Sun, 3 Sept 2023 at 21:08, Aaron Meurer wrote: > > On Sun, Sep 3, 2023 at 11:43 AM emanuel.c...@gmail.com > wrote: > > > > I wonder if this problem could be handled with a auto_evaluate context > > handler, signalling to the symbolic expression system that the automatic > > evaluation is

Re: [sympy] Matrix cannot be solved in reasonable time

2023-09-04 Thread Ralf Schlatterbeck
On Sat, Aug 26, 2023 at 10:26:02AM +0100, Oscar Benjamin wrote: > > It is all in a bit of a state of flux at the moment but if interested > in further reading then see e.g.: [...] > > Also I wrote the first of several blog posts here: > https://oscarbenjamin.github.io/blog/czi/post1.html > > A