Theorem: SimpleGraph.copyCount_pos (LeanCamCombi/Mathlib/Combinatorics/SimpleGraph/Containment.lean)

State before:
α : Type u_1
β : Type u_2
γ : Type u_3
G G₁ G₂ G₃ : SimpleGraph α
H : SimpleGraph β
I : SimpleGraph γ
inst✝ : Fintype β
⊢ 0 < G.copyCount H ↔ G ⊑ H
Tactic:
simp [copyCount, isContained_iff_exists_subgraph, card_pos, filter_nonempty_iff]
State after:
no goals