Show that if is an isomorphism, then for each
Does this argument work?
if has order l then
then as the identity element of is mapped to the identity element
then as must hold
we have
where as bijection each
therefore in
Show that if is an isomorphism, then for each
Does this argument work?
if has order l then
then as the identity element of is mapped to the identity element
then as must hold
we have
where as bijection each
therefore in