import Mathlib

/- Original: k = 4πkG σ0 C0 and χ is the Euler characteristic, i -/
theorem eq_8fa7c2d3a5dadce7 (C0 : ℕ) (Euler : ℕ) (characteristic : ℕ) (i : ℕ) (is : ℕ) (k : ℕ) (the : ℕ) (πkG : ℕ) (σ0 : ℕ) (χ : ℕ) : k = 4πkG σ0 C0 ∧ χ is the Euler characteristic, i := by
  omega