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Lines Matching defs:X0

39    Given an interval [X0,X2) over which to approximate,
40    with X1 := (X0+X2)/2,  D := X1-X0, F := 1/D, and S := D/X1 we have,
75   long double X0, X1, X2, S;
85   for (X0 = 1.; X0 < 2.; X0 += inc)
87       X1 = X0 + inc * 0.5;
88       X2 = X0 + inc;
149       printf ("%f %f %f %f\n", (double)A0, (double)A1, (double) Ti1, (double)X0);
151 	      err (A0, A1, X0), err (A0, A1, X1), err (A0, A1, X2));