Calculate the commutators (a) [f,L]. [9,L‚] and [2,L_], (b) [âx,L], [Þy,L„] and [ĝ;,L]. (c) [£,L²], and [P.L²].

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1b
1. Calculate the commutators
(a) [f, L]. [§, L„] and [2,L],
(b) [Px,L], [Þy.L,]
(c) [£,L²], and [px,L²].
and [pz,L].
Transcribed Image Text:1. Calculate the commutators (a) [f, L]. [§, L„] and [2,L], (b) [Px,L], [Þy.L,] (c) [£,L²], and [px,L²]. and [pz,L].
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