fact: Definition homcomp {σ: signature} {a1 a2 a3: algebra σ} (h1: a1 ↷ a2) (h2: a2 ↷ a3) : a1 ↷ a3 := make_hom (ishomcomp h1 h2).
imports: UniMath.Foundations.All UniMath.Algebra.Universal.SortedTypes UniMath.Algebra.Universal.Signatures