(/ (- w y) (- x y))

Average Error: 0.0 → 0.0

Time: 692.0ms

Precision: binary64

Math

\[\frac{w - y}{x - y}\]

↓

\[\frac{w - y}{x - y}\]

C

double code(double w, double y, double x) {
	return ((double) (((double) (w - y)) / ((double) (x - y))));
}

↓

double code(double w, double y, double x) {
	return ((double) (((double) (w - y)) / ((double) (x - y))));
}

Error

Bits error versus w

Bits error versus y

Bits error versus x

Derivation

1. Initial program 0.0

   \[\frac{w - y}{x - y}\]

2. Final simplification 0.0

   \[\leadsto \frac{w - y}{x - y}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (w y x)
  :name "(/ (- w y) (- x y))"
  :precision binary64
  (/ (- w y) (- x y)))