lean_workbook_plus_9368
DisprovedProve that .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_9368 : ∀ a b c : ℝ, (a * b + b * c + c * a)^2 / (a + b + c + 3) ≥ 3 / 2 := by sorry
Source
Prove that .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_9368 : ∀ a b c : ℝ, (a * b + b * c + c * a)^2 / (a + b + c + 3) ≥ 3 / 2 := by sorry