Average Error: 0.0 → 0.0
Time: 3.3s
Precision: binary64
\[\cosh \left(e3 \cdot \cosh^{-1} x\right)\]
↓
\[\cosh \left(e3 \cdot \cosh^{-1} x\right)\]
\cosh \left(e3 \cdot \cosh^{-1} x\right)
↓
\cosh \left(e3 \cdot \cosh^{-1} x\right)
double code(double e3, double x) {
	return ((double) cosh(((double) (e3 * ((double) acosh(x))))));
}
↓
double code(double e3, double x) {
	return ((double) cosh(((double) (e3 * ((double) acosh(x))))));
}

Error

Bits error versus e3

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\cosh \left(e3 \cdot \cosh^{-1} x\right)\]

  2. Final simplification0.0

    \[\leadsto \cosh \left(e3 \cdot \cosh^{-1} x\right)\]

Reproduce

herbie shell --seed 2020153 
(FPCore (e3 x)
  :name "(cosh (* e3 (acosh x)))"
  :precision binary64
  (cosh (* e3 (acosh x))))