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http://arxiv.org/PS_cache/arxiv/pdf/1001/1001.3668v2.pdf
Equation (4), what does the symbol that looks like AND mean? I know it's not AND because it would make absolutely no sense in this case.
Thanks for any help!
Equation (4), what does the symbol that looks like AND mean? I know it's not AND because it would make absolutely no sense in this case.
Thanks for any help!