Average Error: 0.0 → 0.0
Time: 6.3s
Precision: binary64
Cost: 13120
\[\sin x \cdot \frac{\sinh y}{y}\]
↓
\[\sin x \cdot \frac{\sinh y}{y}\]
\sin x \cdot \frac{\sinh y}{y}
↓
\sin x \cdot \frac{\sinh y}{y}
(FPCore (x y) :precision binary64 (* (sin x) (/ (sinh y) y)))
↓
(FPCore (x y) :precision binary64 (* (sin x) (/ (sinh y) y)))
double code(double x, double y) {
	return sin(x) * (sinh(y) / y);
}
↓
double code(double x, double y) {
	return sin(x) * (sinh(y) / y);
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Alternatives

Alternative 1
Error0.8
Cost6976
\[\sin x \cdot \left(1 + \left(y \cdot y\right) \cdot 0.16666666666666666\right)\]
Alternative 2
Error1.2
Cost6464
\[\sin x\]
Alternative 3
Error59.1
Cost64
\[-1\]
Alternative 4
Error59.2
Cost64
\[1\]

Error

Derivation

  1. Initial program 0.0

    \[\sin x \cdot \frac{\sinh y}{y}\]

  2. Simplified0.0

    \[\leadsto \color{blue}{\sin x \cdot \frac{\sinh y}{y}}\]

  3. Final simplification0.0

    \[\leadsto \sin x \cdot \frac{\sinh y}{y}\]

Reproduce

herbie shell --seed 2021044 
(FPCore (x y)
  :name "Linear.Quaternion:$ccos from linear-1.19.1.3"
  :precision binary64
  (* (sin x) (/ (sinh y) y)))