lean_workbook_plus_60774
ProvedProve that for all x, $3x^2+3x+5>0$
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_60774 : ∀ x : ℝ, 3 * x ^ 2 + 3 * x + 5 > 0 := by sorry
Source
Prove that for all x, $3x^2+3x+5>0$
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_60774 : ∀ x : ℝ, 3 * x ^ 2 + 3 * x + 5 > 0 := by sorry