fact: Definition flesh_out_graph (G : sgraph) sym0 tt (z : G) : graph2 := {| graph_of := {| vertex := G ; edge := { p : G * G | p.1 -- p.2 }; endpoint b e := if b then snd (val e) else (val e).1; vlabel _ := tt; elabel := fun _ => sym0 |} ; input := z; output := z |}.
imports: Coq(Setoid Morphisms) mathcomp(all_ssreflect) GraphTheory(edone finite_quotient bij preliminaries) GraphTheory(digraph sgraph treewidth minor checkpoint) GraphTheory(setoid_bigop structures mgraph mgraph2)