{w : SymbolType σ} (f : Operation A w) (g : Operation carriers_quotient_algebra w) := ∀ (a : FamilyProd A (dom_symboltype w)), ap_operation g (map_family_prod (λ s, class_of (Φ s)) a) = class_of (Φ (cod_symboltype w)) (ap_operation f a).
Require Import Basics.Notations. Require Import Import algebra_notations ne_list.notations. Import quotient_algebra_notations.