Average Error: 1.6 → 1.6
Time: 1.4m
Precision: binary64
\[\frac{1}{\tan \left(\pi \cdot x\right)}\]
↓
\[\frac{1}{\tan \left(\pi \cdot x\right)}\]
\frac{1}{\tan \left(\pi \cdot x\right)}
↓
\frac{1}{\tan \left(\pi \cdot x\right)}
double code(double x) {
	return ((double) (1.0 / ((double) tan(((double) (((double) M_PI) * x))))));
}
↓
double code(double x) {
	return ((double) (1.0 / ((double) tan(((double) (((double) M_PI) * x))))));
}

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 1.6

    \[\frac{1}{\tan \left(\pi \cdot x\right)}\]

  2. Final simplification1.6

    \[\leadsto \frac{1}{\tan \left(\pi \cdot x\right)}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(/ 1 (tan (* PI x)))"
  :precision binary64
  (/ 1.0 (tan (* PI x))))