lean_workbook_plus_8926
ProvedHere
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_8926 (x y z : ℝ) : x^3 + y^3 + z^3 - 3*x*y*z = (x + y + z)*(x^2 + y^2 + z^2 - x*y - y*z - x*z) := by sorry
Source
Here
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_8926 (x y z : ℝ) : x^3 + y^3 + z^3 - 3*x*y*z = (x + y + z)*(x^2 + y^2 + z^2 - x*y - y*z - x*z) := by sorry