16.6: Operators
- Page ID
- 106908
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\[ \begin{array}{c} [\hat{A},\hat{B}]=\hat{A}\hat{B}-\hat{B}\hat{A} \\ [\hat{A},\hat{B}]=0 \text{ if the operators } \hat{A} \text{ and } \hat{B} \text{ commute}. \end{array} \nonumber\]