Lines Matching defs:x2
87 long double hi,lo,x2,x4;
110 x2 = x*x;
112 x4 = x2*x2;
113 RETURNI(((S17*x2 + S15)*x4 + (S13*x2 + S11))*(x2*x*x4*x4) +
114 ((S9*x2 + S7)*x2 + S5)*(x2*x*x2) + S3*(x2*x) + x);
116 dx2 = x2;
118 S21)*x2 + S19)*x2 +
119 S17)*x2 + S15)*x2 + S13)*x2 + S11)*x2 + S9)*x2 + S7)*x2 +
120 S5)* (x2*x*x2) +
121 S3*(x2*x) + x);