Average Error: 0 → 0
Time: 338.0ms
Precision: binary64
\[1 - cosx\]
↓
\[1 - cosx\]
1 - cosx
↓
1 - cosx
double code(double cosx) {
	return ((double) (1.0 - cosx));
}
↓
double code(double cosx) {
	return ((double) (1.0 - cosx));
}

Error

Bits error versus cosx

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[1 - cosx\]

  2. Final simplification0

    \[\leadsto 1 - cosx\]

Reproduce

herbie shell --seed 2020153 
(FPCore (cosx)
  :name "(- 1 cosx)"
  :precision binary64
  (- 1.0 cosx))