134theorem harm_linearization_correct (x L : ℝ) (hx : 0 < x) : 135 -- The linearization linJ captures the first-order behavior of J along exp paths 136 linJ x L = deriv Jcost x * x * L :=
proof body
Term-mode proof.
137 linJ_eq_derivative_times_x x L hx 138 139end Cost 140end IndisputableMonolith
depends on (10)
Lean names referenced from this declaration's body.