fact: Definition inverse_equiv_O_coeq_to_O (a : A) : equiv_O_coeq^-1 (to O (Coeq (O_functor f) (O_functor g)) (coeq (to O A a))) = to O (Coeq f g) (coeq a).
imports: HoTT.Basics HoTT.Types Equiv.BiInv Extensions HProp HFiber NullHomotopy Limits.Pullback PathAny Colimits.Pushout