Introduction to Quantum Mechanics · Problem 6.28

Symmetries and Conservation Laws — David J. Griffiths

Physics — Quantum Mechanics · time_translation_infinitesimal

Problem

Show that Equations 6.75 and 6.76 are the solution to the Schrödinger equation for an infinitesimal time

\delta

. *Hint*: expand

\Psi(x,t)

in a Taylor series.