Average Error: 0.0 → 0.0
Time: 554.0ms
Precision: binary64
\[\tan^{-1} \left(\frac{y}{x}\right)\]
↓
\[\tan^{-1} \left(\frac{y}{x}\right)\]
\tan^{-1} \left(\frac{y}{x}\right)
↓
\tan^{-1} \left(\frac{y}{x}\right)
double code(double y, double x) {
	return ((double) atan(((double) (y / x))));
}
↓
double code(double y, double x) {
	return ((double) atan(((double) (y / x))));
}

Error

Bits error versus y

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\tan^{-1} \left(\frac{y}{x}\right)\]

  2. Final simplification0.0

    \[\leadsto \tan^{-1} \left(\frac{y}{x}\right)\]

Reproduce

herbie shell --seed 2020153 
(FPCore (y x)
  :name "(atan (/ y x))"
  :precision binary64
  (atan (/ y x)))