proposition: Lemma unfold_fold_cnt' initial : @fold_cnt' initial = @fold_nt_step initial (@fold_cnt').
proof: Proof. destruct initial; reflexivity. Qed.
imports: Fiat.Common.Coq__8_4__8_5__Compat Coq.Lists.List Coq.ZArith.ZArith Fiat.Parsers.ContextFreeGrammar.Carriers Fiat.Parsers.ContextFreeGrammar.PreNotations Fiat.Parsers.ContextFreeGrammar.Core Fiat.Parsers.BaseTypes Fiat.Parsers.BaseTypesLemmas Fiat.Parsers.Splitters.RDPList Fiat.Parsers.ContextFreeGrammar.Precompute Fiat.Common Fiat.Common.List.Operations Fiat.Common.Equality Fiat.Common.OptionFacts