lean_workbook_plus_32023
DisprovedProve that
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_32023 : ∀ c : ℝ, (-3*c^2 + 5*c - 3*c)^2 - 4*(c^2 - 3*c + 3)*(3*c^2 - 3*c + 1) ≤ 0 := by sorry
Source
Prove that
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_32023 : ∀ c : ℝ, (-3*c^2 + 5*c - 3*c)^2 - 4*(c^2 - 3*c + 3)*(3*c^2 - 3*c + 1) ≤ 0 := by sorry