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when toggle format what by license comment
Apr 4, 2014 at 8:21 comment added Willie Wong The first equality doesn't hold, strictly speaking.
Apr 3, 2014 at 22:03 comment added CC_Azusa Yes, that's exactly what I'm confusing of. Because the dimension n is arbitrary.
Apr 3, 2014 at 6:46 history answered gerw CC BY-SA 3.0