Talk:Position operator
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[edit] First equation
Shouldn't it be Q(ψ(x)) instead of Q(ψ)(x)?
- it's a matter of which notation one prefers. in the current version, the image of ψ under Q is denoted by Q(ψ). so Q(ψ)(x) specifies Q(ψ) as a function, the value Q(ψ) takes at x. Mct mht 00:26, 5 January 2007 (UTC)