ThreeAPFree.le_rothNumberNat

∀ {k n : ℕ} (s : Finset ℕ), ThreeAPFree ↑s → (∀ x ∈ s, x < n) → s.card = k → k ≤ rothNumberNat n

A verbose specialization of threeAPFree.le_addRothNumber, sometimes convenient in practice.

Defined in: Mathlib.Combinatorics.Additive.AP.Three.Defs
Cited by: 1 results in Mathlib
Foundations: Depth 75 from the axioms · uses propext, Classical.choice, Quot.sound

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