lean_workbook_plus_40209
ProvedProve that if are integers and , then .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_40209 {a b : ℤ} (h : a ∣ b) : a^2 ∣ b^2 := by sorrySource
Prove that if are integers and , then .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_40209 {a b : ℤ} (h : a ∣ b) : a^2 ∣ b^2 := by sorry