- #1
Danijel
- 43
- 1
Let (A,+) be an Abelian group. Consider the ring E=End(A,A) of endomorphisms on the set A, with binary operations +, and *, where (f+g)(x)=f(x) + g(x), and (f*g)=f∘g.
I have tried to find zero divisors in this ring, but I just couldn't come up with an example.
I have tried to find zero divisors in this ring, but I just couldn't come up with an example.