Let $R$ be ring and $E$ be a left $R$-module such that for every right $R$-module $M\otimes_RE=\{0\}$ implies $M=\{0\}$. There is a particular name for $E$?
2026-04-24 07:42:12.1777016532
Name of modules $E$ such that $-\otimes_RE$ reflects zero objects
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