Are all the elements of order $2$ in a symmetric group reflections of some object with respect to some axis of reflection?
I know that reflections are of order $2.$ Is the converse true? Any help will be appreciated.
Thanks.
Are all the elements of order $2$ in a symmetric group reflections of some object with respect to some axis of reflection?
I know that reflections are of order $2.$ Is the converse true? Any help will be appreciated.
Thanks.
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