lean_workbook_plus_27941
ProvedAnd (Cauchy-Schwartz)
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_27941 (x y z : ℝ) : x ^ 4 + y ^ 4 + z ^ 4 ≥ (x + y + z) ^ 4 / 27 := by sorry
Source
And (Cauchy-Schwartz)
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_27941 (x y z : ℝ) : x ^ 4 + y ^ 4 + z ^ 4 ≥ (x + y + z) ^ 4 / 27 := by sorry