BUG: SageMath 9.6 for Ubuntu; inverse() with
BUG: SageMath 9.6 for Ubuntu; inverse()
A = matrix(IntegerModRing(6), [[2, 1], [1, 6]])
show(A)
B = A.inverse()
show(B)
A*B # The kernel appears to have died
What is your ubuntu version?
This code is ok in W11 WSL UBUNTU22.04 SageMath 9.8
Hello Anonymous when you ask a question on the site, out of respect for the people who try to help you, it would be good to answer their request for precision. Why don't you respond to the request for clarification of Mairon ?