members-only post Mar 09, 2026 4 min read Prologue 2 i ℏ ∂/∂tψ(r,t)=-(ℏ 2 /2m)∇ 2ψ(r,t)+U(r)ψ(r,t) (Schrodinger’s Equation) by Bradley E. Hoge Photograoh by Iosif Chiriluta This post is for subscribers only Subscribe to continue reading Subscribe now Already have an account? Sign in