lean_workbook_plus_846
ProvedIf , then or
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_846 : ∀ a b : ℝ, a * b = 0 → a = 0 ∨ b = 0 := by sorry
Source
If , then or
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_846 : ∀ a b : ℝ, a * b = 0 → a = 0 ∨ b = 0 := by sorry