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erdos_931.variants.additional_condition_nonempty
Specification
In fact there exist counterexamples, like this one found by AlphaProof.
Lean 4 Statement
theorem erdos_931.variants.additional_condition_nonempty : ∃ (k₁ k₂ : ℕ), ∃ (_h₁ : k₂ ≤ k₁), ∃ (_h₂ : 3 ≤ k₂),
{(n₁, n₂) | n₁ + k₁ ≤ n₂ ∧ n₂ ≤ 2 * (n₁ + k₁) ∧
(∏ i ∈ Finset.Icc 1 k₁, (n₁ + i)).primeFactors =
(∏ j ∈ Finset.Icc 1 k₂, (n₂ + j)).primeFactors}.Nonempty
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