Average Error: 0.0 → 0.0
Time: 824.0ms
Precision: binary64
\[\sin^{-1} x - \cos^{-1} x\]
↓
\[\sin^{-1} x - \cos^{-1} x\]
\sin^{-1} x - \cos^{-1} x
↓
\sin^{-1} x - \cos^{-1} x
double code(double x) {
	return ((double) (((double) asin(x)) - ((double) acos(x))));
}
↓
double code(double x) {
	return ((double) (((double) asin(x)) - ((double) acos(x))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\sin^{-1} x - \cos^{-1} x\]

  2. Final simplification0.0

    \[\leadsto \sin^{-1} x - \cos^{-1} x\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(- (asin x) (acos x))"
  :precision binary64
  (- (asin x) (acos x)))