how to prove this?

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- Apr 26th 2009, 07:01 AMsilversandCommutation relation - angular momentum operator

how to prove this? - Apr 26th 2009, 07:15 AMmr fantastic
You will find the proof in any advanced Quantum Mechanics textbook.

eg. Here are some pages from such a book: http://books.google.com.au/books?id=...num=1#PPA83,M1 - Apr 26th 2009, 07:22 AMsilversandany
cant find it. can you prove it for me?

- Apr 27th 2009, 12:57 AMThe Second Solution