Abelian group(redirected from Additive notation)
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Abelian group[ə′bēl·yən ′grüp]
A group whose binary operation is commutative; that is, ab = ba for each a and b in the group. Also known as commutative group.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.