Re: [sympy] Re: MatPow bug or inconsistency?

I might had done work on this in #15712 . But in that case i considered the cases where the determinent of Matrix was zero. Although something can be changed here

Re: [sympy] Re: MatPow bug or inconsistency?

I think for website the issue can be raised at, https://github.com/sympy/sympy.github.com/issues Is it the case that you are not on github? -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from

Re: [sympy] Re: MatPow bug or inconsistency?

The point being behavior is inconsistent between ** operator and doit(). -- 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 email to sympy+unsubscr...@googlegroups.com. To post to

Re: [sympy] Re: MatPow bug or inconsistency?

On 11/07/2019 17:40, Gagandeep Singh (B17CS021) wrote: In my opinion, it shouldn't happen. Feel free to raise an issue on github for this. A while back I was advised to report a SymPy website issue on github. The site said it would email me back (to set up a user name), and no message came.

Re: [sympy] Re: MatPow bug or inconsistency?

I don't have a computer to test but what happens if x is declared as an integer? For non-integer (or non-real) x the result doesn't necessarily hold. On Thu, 11 Jul 2019, 19:39 Tomasz Pytel, wrote: > Yes, various, try it with [[0,1],[1,0]] > > On Thursday, July 11, 2019 at 1:30:45 PM UTC-3,

[sympy] Re: MatPow bug or inconsistency?

Yes, various, try it with [[0,1],[1,0]] On Thursday, July 11, 2019 at 1:30:45 PM UTC-3, Gagandeep Singh (B17CS021) wrote: > > Ah! I missed that. > Have you tried a matrix other than identity? -- You received this message because you are subscribed to the Google Groups "sympy" group. To

[sympy] Re: MatPow bug or inconsistency?

Ah! I missed that. Have you tried a matrix other than identity? -- 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 email to sympy+unsubscr...@googlegroups.com. To post to this

[sympy] Re: MatPow bug or inconsistency?

Expected: Matrix([[1,0],[0,1]])**x == MatPow (Matrix([[1,0],[0,1]]), x).doit () -- 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 email to sympy+unsubscr...@googlegroups.com.