fact: Definition term_1_λ : lambda 1 := abs (abs (app (var (make_stn 3 0 (idpath true))) (abs (app (app (var (make_stn 4 3 (idpath true))) (var (make_stn 4 1 (idpath true)))) (var (make_stn 4 2 (idpath true))))))).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.Combinatorics.Tuples UniMath.Combinatorics.Vectors UniMath.Combinatorics.StandardFiniteSets UniMath.AlgebraicTheories.LambdaCalculus