Let $R$ be a ring and suppose the matrix ring $M_n(R)$ is semisimple. How does one proof that $R$ is semisimple?
2026-04-01 19:12:05.1775070725
Semisimple matrix ring
47 Views Asked by user391447 https://math.techqa.club/user/user391447/detail AtRelated Questions in ABSTRACT-ALGEBRA
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