- #1

bjnartowt

- 284

- 3

## Homework Statement

I know that,

[tex]\left[ {f(x),p} \right] = {\bf{i}}\hbar \frac{{df}}{{dx}}[/tex]

By symmetry, is it also true that,

[tex]\left[ {f(p),x} \right] = {\bf{i}}\hbar \frac{{df}}{{dp}}[/tex]

...since x and p are just symbols?