?

Average Error: 0.02% → 0.02%
Time: 2.2s
Precision: binary64
Cost: 320

?

\[\frac{x}{x + y} \]
↓
\[\frac{x}{x + y} \]
(FPCore (x y) :precision binary64 (/ x (+ x y)))
↓
(FPCore (x y) :precision binary64 (/ x (+ x y)))
double code(double x, double y) {
	return x / (x + y);
}
↓
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 / (x + y)
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 / (x + y);
}
↓
public static double code(double x, double y) {
	return x / (x + y);
}

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

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

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

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

\frac{x}{x + y}
↓
\frac{x}{x + y}

Error?

Try it out?

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation?

  1. Initial program 0.02

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

  2. Final simplification0.02

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

Alternatives

Alternative 1
Error26.38%
Cost849
\[\begin{array}{l} \mathbf{if}\;x \leq -7.2 \cdot 10^{-98}:\\ \;\;\;\;1\\ \mathbf{elif}\;x \leq 4.8 \cdot 10^{+21} \lor \neg \left(x \leq 1.55 \cdot 10^{+122}\right) \land x \leq 3.3 \cdot 10^{+145}:\\ \;\;\;\;\frac{x}{y}\\ \mathbf{else}:\\ \;\;\;\;1 - \frac{y}{x}\\ \end{array} \]
Alternative 2
Error26.71%
Cost720
\[\begin{array}{l} \mathbf{if}\;x \leq -1.65 \cdot 10^{-111}:\\ \;\;\;\;1\\ \mathbf{elif}\;x \leq 3.4 \cdot 10^{+17}:\\ \;\;\;\;\frac{x}{y}\\ \mathbf{elif}\;x \leq 1.55 \cdot 10^{+122}:\\ \;\;\;\;1\\ \mathbf{elif}\;x \leq 3.3 \cdot 10^{+145}:\\ \;\;\;\;\frac{x}{y}\\ \mathbf{else}:\\ \;\;\;\;1\\ \end{array} \]
Alternative 3
Error49%
Cost64
\[1 \]

Error

Reproduce?

herbie shell --seed 2023121 
(FPCore (x y)
  :name "AI.Clustering.Hierarchical.Internal:average from clustering-0.2.1, A"
  :precision binary64
  (/ x (+ x y)))