By default, solve_right() checks that the result is true. This fails due to numerical errors depending on the precision:
sage: RF= RealField(52) sage: Y=matrix(RF,2,2,1) sage: A = matrix(RF,[[0.24,1,0],[1,0,0]]) sage: sol = A.solve_right(Y, check=False) sage: A*sol [ 1.00000000000000 -5.55111512312578e-17] [ 0.000000000000000 1.000000000000000] -- You received this message because you are subscribed to the Google Groups "sage-support" group. To post to this group, send email to sage-support@googlegroups.com. To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support?hl=en.
