fact: Definition cregexp_osym_module_mixin := OSymModuleMixin compare_refl canonical_regexp_eq_axiom compare_trans compare_neg.
imports: Coq(RelationClasses Setoid Morphisms) HB(structures) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat seq fintype) mathcomp(bigop path) RegLang(languages) RegexpBrzozowski(glue regexp finite_der equiv)