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Using Griffiths Quantum book (maybe ch 4?) but this problem is not from the book 1. Problem 1 . Let A be an operator such

Using Griffiths Quantum book (maybe ch 4?) but this problem is not from the book

1. Problem 1 . Let A be an operator such that: - [A, Lx] = [A, Ly] = 0 Calculate: [A, L2]

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