Average Error: 0.0 → 0.0
Time: 507.0ms
Precision: binary64
\[\frac{x}{86400} + 2400000.5\]
↓
\[\frac{x}{86400} + 2400000.5\]
\frac{x}{86400} + 2400000.5
↓
\frac{x}{86400} + 2400000.5
double code(double x) {
	return ((double) (((double) (x / 86400.0)) + 2400000.5));
}
↓
double code(double x) {
	return ((double) (((double) (x / 86400.0)) + 2400000.5));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x}{86400} + 2400000.5\]

  2. Final simplification0.0

    \[\leadsto \frac{x}{86400} + 2400000.5\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(+ (/ x 86400) 2400000.5)"
  :precision binary64
  (+ (/ x 86400.0) 2400000.5))