Quantum Mechanics Solution Manual 

© Leon van Dommelen 

2.4.2 Solution mathopsb
Question:
If, say, is simply the function , then what is the difference between and ?
Answer:
Nothing that affects the price of eggs. Just the way you think about them. You think of as the operator that turns a function like into the function . But you think of as a recipe that turns a value like 3 into 9.