import Mathlib /- Original: i ≥ 0, γ1 + γ2 + i = γ − 1, and l1 + l2 = l -/ theorem eq_aa2457246f273f8f (i : ℕ) (l : ℕ) (l1 : ℕ) (l2 : ℕ) (γ : ℕ) (γ1 : ℕ) (γ2 : ℕ) : i ≥ 0, γ1 + γ2 + i = γ - 1, ∧ l1 + l2 = l := by omega