fact: Definition algebraic_theory_data_to_function (T : algebraic_theory_data) : nat → hSet := pr1 T.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.Combinatorics.StandardFiniteSets UniMath.Combinatorics.Vectors UniMath.AlgebraicTheories.AlgebraicTheoryCategoryCore UniMath.Combinatorics.Tuples