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You are not logged in. #2 20060210 12:39:02
Re: Prove Associative Law using VectorsI'm going to change your scalars to k and l, since n is normally used to signify the length of a vector. "In the real world, this would be a problem. But in mathematics, we can just define a place where this problem doesn't exist. So we'll go ahead and do that now..." 