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by sporkland 2294 days ago
I read the whole wiki page. I don't fully follow how it doesn't count as "communication". Bob may not know exactly what row Alice has or pattern Alice is using, but doesn't he know that she has either a +/- in the first row or a +/- in the second row or a +/- on the third row depending on the measurement he gets back?

I'm sure there is a basic piece I'm missing here.