Question #16733

Let R =

Z/2^kZ Z/2Z

0 Z/2Z

where k ≥ 2.

By comparing the left and right annihilators of N, show that R is isomorphic to R^op.

Z/2^kZ Z/2Z

0 Z/2Z

where k ≥ 2.

By comparing the left and right annihilators of N, show that R is isomorphic to R^op.

Expert's answer

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