Quantum Mechanics postulate

by PAPquestions
Tags: mechanics, postulate, quantum
 P: 1,411 BTW: You should start using the notation $$(A\psi )(x)$$ instead of $$A\,\psi(x)$$. It will help you to understand better the mathematical operations involved. $$(A\psi )(x)$$ reads: the value of the function $$A\psi$$ at the point x. Operators act on functions (as objects) and not on values of these functions (numbers).