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floor(sqrt(1-(j 0.125)^2) sqrt(2)/ 0.125)^2 + (4 floor((2 sqrt(1-(j 0.125)^2 -( 0.125/2 floor(sqrt(1-(j 0.125)^2) sqrt(2)/0.125) + 0.125)^2))/0.125 )), j=6 to 7
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