lean_workbook_plus_13230
ProvedProve that \n\n
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_13230 (a b c : ℝ) : Real.sqrt ((a^2 + b^2)/2 + (c - a)*(c - b)) ≥ (a + b)/2 := by sorry
Source
Prove that \n\n
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_13230 (a b c : ℝ) : Real.sqrt ((a^2 + b^2)/2 + (c - a)*(c - b)) ≥ (a + b)/2 := by sorry