fact: Definition pr_action {T : algebraic_theory} (A : algebra T) {n : nat} (i : stn n) (a : stn n → A) : pr_action_ax T A (@action T A) n i a := pr222 A n i a.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.Combinatorics.StandardFiniteSets UniMath.Combinatorics.Vectors UniMath.AlgebraicTheories.AlgebraicTheories UniMath.AlgebraicTheories.AlgebraCategoryCore