Idempotent ring, In a ring R, an idempotent is an element x

Idempotent ring

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Reference no: EM13126383

In a ring R, an idempotent is an element x ? R such that x * x = x (where * denotes the ring multiplication). Show that if R is an integral domain, then R has exactly two idempotent elements.

Reference no: EM13126383

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Idempotent ring

Reference no: EM13126383

Reference no: EM13126383

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