theorem
proved
wrapper
scheduleVarianceCost_on_plan
show as:
view Lean formalization →
formal statement (Lean)
39theorem scheduleVarianceCost_on_plan (d : ℝ) (h : d ≠ 0) :
40 scheduleVarianceCost d d = 0 := by
proof body
One-line wrapper that applies unfold.
41 unfold scheduleVarianceCost; rw [div_self h]; exact Jcost_unit0
42