fact: Definition efun_body (G H : pre_graph) (graph_G : is_graph G) (graph_H : is_graph H) (he : bij (edge (pack G)) (edge (pack H))) (e : ET) : ET := locked (match @idP (e \in eset G) with | ReflectT p => val (he (Sub e p)) | ReflectF _ => e end).
imports: Coq(Relation_Definitions Morphisms RelationClasses) mathcomp(all_ssreflect) GraphTheory(edone finite_quotient preliminaries bij equiv) GraphTheory(setoid_bigop structures pttdom mgraph mgraph2) GraphTheory(rewriting open_confluence finmap_plus)