- a group the defined binary operation of which is commutative: if a and b are members of an Abelian group then ab = ba
C19: named after Niels Henrik Abel (1802–29), Norwegian mathematician
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- See commutative group.
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