Hi,
Verify that if A is an Abelian group, with addition as operation, and an operation * is defined on A by a*b=0 for all a,b E A, then A is a ring with respect to + and *.
Can anybody offer any advice on solving this problem please?
Thanks.
Hi,
Verify that if A is an Abelian group, with addition as operation, and an operation * is defined on A by a*b=0 for all a,b E A, then A is a ring with respect to + and *.
Can anybody offer any advice on solving this problem please?
Thanks.