Average Error: 20.2 → 20.2
Time: 1.1s
Precision: binary64
\[x - \sin^{-1} x\]
↓
\[x - \sin^{-1} x\]
x - \sin^{-1} x
↓
x - \sin^{-1} x
double code(double x) {
	return ((double) (x - ((double) asin(x))));
}
↓
double code(double x) {
	return ((double) (x - ((double) asin(x))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 20.2

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

  2. Final simplification20.2

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

Reproduce

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