EN
We consider the Brocard-Ramanujan type Diophantine equation P(z) = n! + m!, where P is a polynomial with rational coefficients. We show that the ABC Conjecture implies that this equation has only finitely many integer solutions when d ≥ 2 and $P(z) = a_dz^{d} + a_{d-3}z^{d-3} + ⋯ + a₁x + a₀$.