fact: Definition paren_balanced_hiding' (str : String) (start_level : nat) : bool := fold paren_balanced_hiding'_step (Compare_dec.zerop) str start_level.
imports: Fiat.Common.Coq__8_4__8_5__Compat Coq.ZArith.ZArith Fiat.Parsers.Reachable.ParenBalanced.Core Fiat.Parsers.StringLike.Core Fiat.Parsers.StringLike.Properties Fiat.Common