This is a first-order difference equation. The difference $ E(t+1) - E(t) $ is linear in $ t $, so $ E(t) $ must be a quadratic polynomial. Let $ E(t) = at^2 + bt + c $. - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

This is a first-order difference equation. The difference $ E(t+1) - E(t) $ is linear in $ t $, so $ E(t) $ must be a quadratic polynomial. Let $ E(t) = at^2 + bt + c $.