Question: Let S = {21, ..., 2n} CR2 be a set of n points in the plane such that the distance between any two points is

Let S = {21, ..., 2n} CR2 be a set of

Let S = {21, ..., 2n} CR2 be a set of n points in the plane such that the distance between any two points is at least one. Show that there are at most 3n pairs of points from S at a distance of exactly one. o points is at least one shts in the plane "s of points from

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