fact: Definition component1 (G : graph) (x : G) := point (induced (@component_of (skeleton G) x)) (Sub x (@in_component_of (skeleton G) x)) (Sub x (@in_component_of (skeleton G) x)).
imports: Coq(RelationClasses Morphisms Setoid) mathcomp(all_ssreflect) GraphTheory(edone finite_quotient preliminaries set_tac) GraphTheory(digraph sgraph treewidth minor checkpoint) GraphTheory(equiv setoid_bigop structures pttdom ptt) GraphTheory(mgraph mgraph2 ptt mgraph2_tw2 skeleton) GraphTheory(bounded extraction_def extraction_iso excluded)