Re: [sympy] How to create a vector function in sympy with actual vectors, that can be transformed between coordinate systems?

Not sure if the following might be of any help, but it allows for work in 4 coordinate systems: https://github.com/DocNan/SymFields /c On Tuesday, October 26, 2021 at 12:40:32 AM UTC-5 Chris Smith wrote: > You might have copied `a**2 + b**2 + c**2` and called them `p`? You can > check by

[sympy] Re: IexFinder: Interactive calculation of extreme values with SymPy and Voila

If we don't have something like this in calculus yet, this would be a good addition. It would be a good complement to the 1-D functions for computing critical points. I also left some comments on the Issue that you opened. /c On Wednesday, November 3, 2021 at 4:29:18 AM UTC-5 Zoufiné

[sympy] Re: sympy.vector Divergence() gives wrong answers in Cylindrical Coordinates

Could you please either show the code that gave that result or else add it as a test for #20047 /c On Sunday, October 31, 2021 at 7:42:13 PM UTC-5 Sean Logan wrote: > Hello, > > I discovered that the divergence() function from sympy.vector gives > incorrect answers sometimes when using

Re: [sympy] zero in sympy: Issue #22425

On Thu, 4 Nov 2021 at 23:13, Zoufiné Lauer-Baré wrote: > > Dear all, Hi and thanks for reporting this. > I just created an issue in the SymPy github project (Zero in SymPy > #22425 opened 2 minutes ago by zolabar). Here goes the content, may be > someone knows this topic and there are already

[sympy] zero in sympy: Issue #22425

Dear all, I just created an issue in the SymPy github project (Zero in SymPy #22425 opened 2 minutes ago by zolabar ). Here goes the content, may be someone knows this