Congruences on the opposite of a group #
This file defines the order isomorphism between the congruences on a group G
and the congruences
on the opposite group Gᵒᵖ
.
@[simp]
@[simp]
@[simp]
This file defines the order isomorphism between the congruences on a group G
and the congruences
on the opposite group Gᵒᵖ
.