Group := Build_Group (G / (in_cosetL N)) _ _ _ _.
Require Import Basics Types. Require Import Truncations.Core. Require Import Algebra.Congruence. Require Import Algebra.Groups.Group. Require Import Algebra.Groups.Subgroup. Require Import HSet. Require Import Spaces.Finite.Finite. Require Import WildCat. Require Import Modalities.Modality.