pith. machine review for the scientific record. sign in
theorem proved term proof

deflection_nonneg

show as:
view Lean formalization →

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

generate prose now

formal statement (Lean)

  67theorem deflection_nonneg (t : ℝ) : 0 ≤ deflection t := by

proof body

Term-mode proof.

  68  unfold deflection
  69  apply div_nonneg
  70  · exact mul_nonneg (le_of_lt impulseCoefficient_pos) (sq_nonneg _)
  71  · norm_num
  72
  73/-- Doubling lead time quadruples deflection. -/

used by (2)

From the project-wide theorem graph. These declarations reference this one in their body.

depends on (2)

Lean names referenced from this declaration's body.