False ↔ ∀ (A B : Finset (EuclideanSpace ℝ (Fin 2))), Disjoint A B → A.card = B.card + 3 → ¬Collinear ℝ ↑A → ∃ p ∈ A, ∃ q ∈ A, p ≠ q ∧ ∀ b ∈ B, b ∉ affineSpan ℝ {p, q}