Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.

Answer to Question #16727 in Abstract Algebra for john.george.milnor

Question #16727

For any ring k, let A = Mn(k) and let R (resp. S) denote the ring of n × n upper (resp. lower) triangular matrices over k. Show that R is isomorphic to S.

## Comments

## Leave a comment