End QuotientAbelem.
Section OhmProps.
Section Generic.
Variables (n : nat) (gT : finGroupType).
Implicit Types (p : nat) (x : gT) (rT : finGroupType).
Implicit Types (A B : {set gT}) (D G H : {group gT}).

Lemma Mho_dprod A B G : A \x B = G -> 'Mho^n(A) \x 'Mho^n(B) = 'Mho^n(G).
End Generic.