Average Error: 10.9 → 10.9
Time: 1.7s
Precision: binary64
\[x + \frac{x \cdot x}{\cosh x - \sinh \left(x + 1\right)}\]
↓
\[x + \frac{x \cdot x}{\cosh x - \sinh \left(x + 1\right)}\]
x + \frac{x \cdot x}{\cosh x - \sinh \left(x + 1\right)}
↓
x + \frac{x \cdot x}{\cosh x - \sinh \left(x + 1\right)}
double code(double x) {
	return ((double) (x + ((double) (((double) (x * x)) / ((double) (((double) cosh(x)) - ((double) sinh(((double) (x + 1.0))))))))));
}
↓
double code(double x) {
	return ((double) (x + ((double) (((double) (x * x)) / ((double) (((double) cosh(x)) - ((double) sinh(((double) (x + 1.0))))))))));
}

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 10.9

    \[x + \frac{x \cdot x}{\cosh x - \sinh \left(x + 1\right)}\]

  2. Final simplification10.9

    \[\leadsto x + \frac{x \cdot x}{\cosh x - \sinh \left(x + 1\right)}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(+ x (/ (* x x) (- (cosh x) (sinh (+ x 1)))))"
  :precision binary64
  (+ x (/ (* x x) (- (cosh x) (sinh (+ x 1.0))))))