lean_workbook_plus_27881
ProvedProve for
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_27881 (x:ℝ) (hx: x >= 1): 8*x^3 - 25*x^2 + 4*x + 28 >= 0 := by sorry
Source
Prove for
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_27881 (x:ℝ) (hx: x >= 1): 8*x^3 - 25*x^2 + 4*x + 28 >= 0 := by sorry