\left(x + y\right) \cdot \left(x - y\right)
\left(x + y\right) \cdot \left(x - y\right)
double f(double x, double y) {
double r247243 = x;
double r247244 = y;
double r247245 = r247243 + r247244;
double r247246 = r247243 - r247244;
double r247247 = r247245 * r247246;
return r247247;
}
double f(double x, double y) {
double r247248 = x;
double r247249 = y;
double r247250 = r247248 + r247249;
double r247251 = r247248 - r247249;
double r247252 = r247250 * r247251;
return r247252;
}



Bits error versus x



Bits error versus y
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2019354
(FPCore (x y)
:name "Examples.Basics.BasicTests:f1 from sbv-4.4"
:precision binary64
(* (+ x y) (- x y)))