[sage-devel] Re: Assumptions with complex variables (possible BUG)

2020-03-18 Thread Janusz Przewocki
Thank you, I did not notice it in my code. Regards Janusz W dniu środa, 18 marca 2020 10:10:55 UTC+1 użytkownik Markus Wageringel napisał: > > You are probably using Sage with Python 2. In Python 2, a list expression > involving an index variable `a` like > > assume([U_asm[a] for a in [0

[sage-devel] Assumptions with complex variables (possible BUG)

2020-03-17 Thread Janusz Przewocki
I think I have found a bug. In the code below I am trying to define a symbolic unitary matrix. In doing so, I define variables a, b, c, d - entries of the matrix. Unitary condition gives us assumptions on a, b, c, d, that I force using *assume* function. While trying to check if my matrix is u