Eq. (3.20), p. 292 — Φ*_{s+1} ≥ (1 − 1/√κ)Φ*_s + (1 − 1/√κ)∇f(x_s)⊤(x_s − y_s) + f(x_s)/√κ − ‖∇f(x_s)‖²/(2β)

Initializing...

Eq. (3.20), p. 292 — Φ*_{s+1} ≥ (1 − 1/√κ)Φ*_s + (1 − 1/√κ)∇f(x_s)⊤(x_s − y_s) + f(x_s)/√κ − ‖∇f(x_s)‖²/(2β) · Prove2Me