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/darwin-on-arm/xnu/tools/tests/libMicro/
H A Dlibmicro.c1455 double sumx, sumy, sumxy, sumx2; local
1459 sumx = sumy = sumxy = sumx2 = 0.0;
1463 sumx2 += x[i] * x[i];
1468 denom = count * sumx2 - sumx * sumx;
1473 *a = (sumy * sumx2 - sumx * sumxy) / denom;

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