Let and be groups, i be the identity element for H, andbe a homomorphism. The kernel of
Chapter 6, Problem 16(choose chapter or problem)
Let and be groups, i be the identity element for H, andbe a homomorphism. The kernel of f isis all the elements of G that map to the identity inH. Show that is a subgroup of G.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer