Principles of Quantum Mechanics · Problem 2.7.9

All Is Not Well with Classical Mechanics — R. Shankar

Physics — Quantum Mechanics · poisson-brackets-invariance-canonical

Problem

Verify Eq. (2.7.19) by direct computation. Use the chain rule to go from

q, p

derivatives to

\bar{q}, \bar{p}

derivatives. Collect terms that represent PB of the latter.