Hi! I have a matrix A where the entries
satisfy the conditions in eq1. I set A equal
to the general
4x4 matrix X and convert to a set so that I can
solve the system of equations for the variables
in A (i.e. solve for a,b,c,d, s,t,r,l). However,
in my program below, I get "res:= "
when the program finishes. Why isn't it
giving me any output? Thanks!