Average Error: 0.0 → 0.0
Time: 50.1s
Precision: 64
\[x + \frac{y - x}{z}\]
↓
\[\frac{y - x}{z} + x\]
x + \frac{y - x}{z}
↓
\frac{y - x}{z} + x
double f(double x, double y, double z) {
        double r783520 = x;
        double r783521 = y;
        double r783522 = r783521 - r783520;
        double r783523 = z;
        double r783524 = r783522 / r783523;
        double r783525 = r783520 + r783524;
        return r783525;
}
↓
double f(double x, double y, double z) {
        double r783526 = y;
        double r783527 = x;
        double r783528 = r783526 - r783527;
        double r783529 = z;
        double r783530 = r783528 / r783529;
        double r783531 = r783530 + r783527;
        return r783531;
}

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

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

Reproduce

herbie shell --seed 2019200 +o rules:numerics
(FPCore (x y z)
  :name "Statistics.Sample:$swelfordMean from math-functions-0.1.5.2"
  (+ x (/ (- y x) z)))