fact: Definition iscontr_universalmap (setprop: has_supportsets a) : iscontr (∑ h: free_algebra σ V ↷ a, ∏ v: V, h (varsort v) (varterm v) = α v).
imports: UniMath.Foundations.All UniMath.Algebra.Universal.Algebras UniMath.Algebra.Universal.VTerms