Average Error: 0.0 → 0.0

Time: 6.0s

Precision: binary64

Cost: 320

\[\frac{x}{y + x} \]

↓

\[\frac{x}{x + y} \]

(FPCore (x y) :precision binary64 (/ x (+ y x)))

↓

(FPCore (x y) :precision binary64 (/ x (+ x y)))

double code(double x, double y) {
	return x / (y + x);
}

↓

double code(double x, double y) {
	return x / (x + y);
}

real(8) function code(x, y)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    code = x / (y + x)
end function

↓

real(8) function code(x, y)
    real(8), intent (in) :: x
    real(8), intent (in) :: y
    code = x / (x + y)
end function

public static double code(double x, double y) {
	return x / (y + x);
}

↓

public static double code(double x, double y) {
	return x / (x + y);
}

def code(x, y):
	return x / (y + x)

↓

def code(x, y):
	return x / (x + y)

function code(x, y)
	return Float64(x / Float64(y + x))
end

↓

function code(x, y)
	return Float64(x / Float64(x + y))
end

function tmp = code(x, y)
	tmp = x / (y + x);
end

↓

function tmp = code(x, y)
	tmp = x / (x + y);
end

code[x_, y_] := N[(x / N[(y + x), $MachinePrecision]), $MachinePrecision]

↓

code[x_, y_] := N[(x / N[(x + y), $MachinePrecision]), $MachinePrecision]

\frac{x}{y + x}

↓

\frac{x}{x + y}

Try it out

In
Out

Enter valid numbers for all inputs

Derivation

Initial program 0.0
\[\frac{x}{y + x} \]
Final simplification0.0
\[\leadsto \frac{x}{x + y} \]

Alternatives

Alternative 1
Error	17.7
Cost	720

\[\begin{array}{l} \mathbf{if}\;x \leq -9.384923581689232 \cdot 10^{-23}:\\ \;\;\;\;1\\ \mathbf{elif}\;x \leq 6.098355216863756 \cdot 10^{-88}:\\ \;\;\;\;\frac{x}{y}\\ \mathbf{elif}\;x \leq 2.0058087305745694 \cdot 10^{+163}:\\ \;\;\;\;1\\ \mathbf{elif}\;x \leq 5.418427974447117 \cdot 10^{+185}:\\ \;\;\;\;\frac{x}{y}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \]

Alternative 2
Error	31.9
Cost	64

\[1 \]

Reproduce

herbie shell --seed 2022316 
(FPCore (x y)
  :name "AI.Clustering.Hierarchical.Internal:average from clustering-0.2.1, B"
  :precision binary64
  (/ x (+ y x)))