- argument to random_eja().
-
-7. Solve the charpoly system with A_of_x.solve_right(x_powers[r])
- rather than dumbass Cramer's rule.
+ argument to random_eja(). This would also allow us to potentially
+ pass a "size" of zero to the other constructors in random_eja() --
+ a code path that is basically untested right now.