Question

defind abelian group

Answer 1

In abstract algebra, an abelian group also called a commutative group, is a group in which the result of applying the group operation to two group elements does not depend on the order in which they are written.

Answer 2

In abstract algebra, an abelian group, also called a commutative group, is a group in which the result of applying the group operation to two group elements does not depend on the order in which they are written. ... Abelian groups generalize the arithmetic of addition of integers.