[sage-devel] Re: Matrices over QQbar

2024-05-03 Thread vdelecroix
Thanks for your report! I simplified a bit your example and posted an issue https://github.com/sagemath/sage/issues/37927. Vincent Le vendredi 3 mai 2024 à 15:05:03 UTC+2, Hakan Granath a écrit : > Hi, > > I think sometimes matrices over QQbar give erroneous results (sorry for > the messy exam

[sage-devel] Matrices over QQbar

2024-05-03 Thread Hakan Granath
Hi, I think sometimes matrices over QQbar give erroneous results (sorry for the messy example, if I try to simplify it the problem disappears): R. = QQ[] v1 = QQbar.polynomial_root(AA.common_polynomial(y^2 + 1), CIF(RIF(RR(0)), RIF(-RR(1 v2 = QQbar.polynomial_root(AA.common_polynomial(y^2 + 1