Average Error: 0.2 → 0.2
Time: 1.4s
Precision: binary64
\[\tan \left(\cos x\right)\]
↓
\[\tan \left(\cos x\right)\]
\tan \left(\cos x\right)
↓
\tan \left(\cos x\right)
double code(double x) {
	return ((double) tan(((double) cos(x))));
}
↓
double code(double x) {
	return ((double) tan(((double) cos(x))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.2

    \[\tan \left(\cos x\right)\]

  2. Final simplification0.2

    \[\leadsto \tan \left(\cos x\right)\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(tan (cos x))"
  :precision binary64
  (tan (cos x)))