fact: Definition Fcompose (f1 f2: Fchain) : Fchain := fun A k x => f1 A (fun y => f2 A k y) x.
imports: Coq(Inverse_Image Inclusion Wf_nat NArith Arith PArith Recdef Wf_nat Lexicographic_Product Lia) additions(Addition_Chains Compatibility More_on_positive Wf_transparent Dichotomy BinaryStrat) Coq(Lia)