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PLEASE READ THE QUESTION CAREFULLY AND PROVE THAT ALL OF THE ABOVE THREE ARE UNIQUE. Prove that, in any Ring, the addition neutral element (denoted

PLEASE READ THE QUESTION CAREFULLY AND PROVE THAT ALL OF THE ABOVE THREE ARE UNIQUE.

Prove that, in any Ring, the addition neutral element (denoted by 0), the additive inverse of arbitrary element a (denoted by -a ), and the multiplication neutral element (denoted by 1) are all unique.

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