- #1
tyrannosaurus
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Homework Statement
If a and g are elements of a group, prove that C(a) is isomorphic to C(gag-1)
Homework Equations
I have defined to mapping to be f:C(gag-1) to C(a) with f(h)=g-1hg.
I have no idea if this is right.
The Attempt at a Solution
I don't have a clue at the solution, any help would be greatly appreciated.