A : Colimit (succ_seq A) <~> Colimit A := Build_Equiv _ _ (colim_succ_seq_to_colim_seq A) _.
Require Import Basics. Require Import Types. Require Import Diagrams.Diagram. Require Import Diagrams.Sequence. Require Import Diagrams.Cocone. Require Import Colimits.Colimit. Require Import Spaces.Nat.Core. Require Import Homotopy.IdentitySystems.