RootedTree.mem_subtrees_disjoint_iff

∀ {t : RootedTree} {t₁ t₂ : SubRootedTree t},
  t₁ ∈ t.subtrees → t₂ ∈ t.subtrees → ∀ (v₁ v₂ : ↑t), v₁ ∈ t₁ → v₂ ∈ t₂ → (Disjoint v₁ v₂ ↔ t₁ ≠ t₂)

Defined in: Mathlib.Order.SuccPred.Tree
Cited by: 1 results in Mathlib
Foundations: Depth 28 from the axioms · uses propext, Classical.choice, Quot.sound

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