\frac{2.30753 + x \cdot 0.27061000000000002}{1 + x \cdot \left(0.992290000000000005 + x \cdot 0.044810000000000003\right)} - x\frac{2.30753 + x \cdot 0.27061000000000002}{1 + x \cdot \left(0.992290000000000005 + x \cdot 0.044810000000000003\right)} - xdouble f(double x) {
double r55847 = 2.30753;
double r55848 = x;
double r55849 = 0.27061;
double r55850 = r55848 * r55849;
double r55851 = r55847 + r55850;
double r55852 = 1.0;
double r55853 = 0.99229;
double r55854 = 0.04481;
double r55855 = r55848 * r55854;
double r55856 = r55853 + r55855;
double r55857 = r55848 * r55856;
double r55858 = r55852 + r55857;
double r55859 = r55851 / r55858;
double r55860 = r55859 - r55848;
return r55860;
}
double f(double x) {
double r55861 = 2.30753;
double r55862 = x;
double r55863 = 0.27061;
double r55864 = r55862 * r55863;
double r55865 = r55861 + r55864;
double r55866 = 1.0;
double r55867 = 0.99229;
double r55868 = 0.04481;
double r55869 = r55862 * r55868;
double r55870 = r55867 + r55869;
double r55871 = r55862 * r55870;
double r55872 = r55866 + r55871;
double r55873 = r55865 / r55872;
double r55874 = r55873 - r55862;
return r55874;
}



Bits error versus x
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2020046
(FPCore (x)
:name "Numeric.SpecFunctions:invIncompleteGamma from math-functions-0.1.5.2, C"
:precision binary64
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1 (* x (+ 0.99229 (* x 0.04481))))) x))