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Does there exist a formula for counting the number of lattice points not outside of a square , with the at most information available concerning the square are the position coordinates of the four corners of the square ?

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    Have you tried looking at some specific cases (values of n)?2012-10-19
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    @ BobaFret:- I have looked over integer (of-course positive) values of n , there the formula seems to hold2012-10-19

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