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

phi_coupling_stiffness

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)

 108theorem phi_coupling_stiffness (δ : ℝ) :
 109    (Real.log Constants.phi * distZ δ) ^ 2 / 2 ≤
 110    Jtilde (Real.log Constants.phi) δ :=

proof body

Term-mode proof.

 111  Jtilde_stiffness_lb _ δ
 112
 113/-! ## Part 3: Collective Cost Subadditivity from J-Cost -/
 114
 115/-- At alignment (ratio = 1), J-cost is zero. -/

depends on (12)

Lean names referenced from this declaration's body.