Average Error: 0.0 → 0.0
Time: 28.3s
Precision: 64
\[x + \frac{y - x}{z}\]
↓
\[x + \frac{y - x}{z}\]
x + \frac{y - x}{z}
↓
x + \frac{y - x}{z}
double f(double x, double y, double z) {
        double r1444117 = x;
        double r1444118 = y;
        double r1444119 = r1444118 - r1444117;
        double r1444120 = z;
        double r1444121 = r1444119 / r1444120;
        double r1444122 = r1444117 + r1444121;
        return r1444122;
}
↓
double f(double x, double y, double z) {
        double r1444123 = x;
        double r1444124 = y;
        double r1444125 = r1444124 - r1444123;
        double r1444126 = z;
        double r1444127 = r1444125 / r1444126;
        double r1444128 = r1444123 + r1444127;
        return r1444128;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[x + \frac{y - x}{z}\]

  2. Final simplification0.0

    \[\leadsto x + \frac{y - x}{z}\]

Reproduce

herbie shell --seed 2019192 
(FPCore (x y z)
  :name "Statistics.Sample:$swelfordMean from math-functions-0.1.5.2"
  (+ x (/ (- y x) z)))