For any group prove that is a normal subgroup of . Where denotes the group of inner automorphisms and denotes the group of automorphisms on a group . Thanks and Regards, Kalyan.
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Originally Posted by kalyanram For any group prove that is a normal subgroup of . Where denotes the group of inner automorphisms and denotes the group of automorphisms on a group . Thanks and Regards, Kalyan. If Tonio