
(FPCore (x) :precision binary64 (let* ((t_0 (sin (* x 0.5)))) (/ (* (* (/ 8.0 3.0) t_0) t_0) (sin x))))
double code(double x) {
double t_0 = sin((x * 0.5));
return (((8.0 / 3.0) * t_0) * t_0) / sin(x);
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
t_0 = sin((x * 0.5d0))
code = (((8.0d0 / 3.0d0) * t_0) * t_0) / sin(x)
end function
public static double code(double x) {
double t_0 = Math.sin((x * 0.5));
return (((8.0 / 3.0) * t_0) * t_0) / Math.sin(x);
}
def code(x): t_0 = math.sin((x * 0.5)) return (((8.0 / 3.0) * t_0) * t_0) / math.sin(x)
function code(x) t_0 = sin(Float64(x * 0.5)) return Float64(Float64(Float64(Float64(8.0 / 3.0) * t_0) * t_0) / sin(x)) end
function tmp = code(x) t_0 = sin((x * 0.5)); tmp = (((8.0 / 3.0) * t_0) * t_0) / sin(x); end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision]}, N[(N[(N[(N[(8.0 / 3.0), $MachinePrecision] * t$95$0), $MachinePrecision] * t$95$0), $MachinePrecision] / N[Sin[x], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot 0.5\right)\\
\frac{\left(\frac{8}{3} \cdot t_0\right) \cdot t_0}{\sin x}
\end{array}
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 14 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (x) :precision binary64 (let* ((t_0 (sin (* x 0.5)))) (/ (* (* (/ 8.0 3.0) t_0) t_0) (sin x))))
double code(double x) {
double t_0 = sin((x * 0.5));
return (((8.0 / 3.0) * t_0) * t_0) / sin(x);
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
t_0 = sin((x * 0.5d0))
code = (((8.0d0 / 3.0d0) * t_0) * t_0) / sin(x)
end function
public static double code(double x) {
double t_0 = Math.sin((x * 0.5));
return (((8.0 / 3.0) * t_0) * t_0) / Math.sin(x);
}
def code(x): t_0 = math.sin((x * 0.5)) return (((8.0 / 3.0) * t_0) * t_0) / math.sin(x)
function code(x) t_0 = sin(Float64(x * 0.5)) return Float64(Float64(Float64(Float64(8.0 / 3.0) * t_0) * t_0) / sin(x)) end
function tmp = code(x) t_0 = sin((x * 0.5)); tmp = (((8.0 / 3.0) * t_0) * t_0) / sin(x); end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision]}, N[(N[(N[(N[(8.0 / 3.0), $MachinePrecision] * t$95$0), $MachinePrecision] * t$95$0), $MachinePrecision] / N[Sin[x], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot 0.5\right)\\
\frac{\left(\frac{8}{3} \cdot t_0\right) \cdot t_0}{\sin x}
\end{array}
\end{array}
(FPCore (x)
:precision binary64
(let* ((t_0 (sin (* x -0.5))) (t_1 (pow t_0 2.0)))
(if (<= x -0.0003)
(/ 1.0 (* 0.375 (/ (sin x) t_1)))
(if (<= x 5e-5)
(/ t_0 (- (* 0.09375 (pow x 2.0)) 0.75))
(* 2.6666666666666665 (/ t_1 (sin x)))))))
double code(double x) {
double t_0 = sin((x * -0.5));
double t_1 = pow(t_0, 2.0);
double tmp;
if (x <= -0.0003) {
tmp = 1.0 / (0.375 * (sin(x) / t_1));
} else if (x <= 5e-5) {
tmp = t_0 / ((0.09375 * pow(x, 2.0)) - 0.75);
} else {
tmp = 2.6666666666666665 * (t_1 / sin(x));
}
return tmp;
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = sin((x * (-0.5d0)))
t_1 = t_0 ** 2.0d0
if (x <= (-0.0003d0)) then
tmp = 1.0d0 / (0.375d0 * (sin(x) / t_1))
else if (x <= 5d-5) then
tmp = t_0 / ((0.09375d0 * (x ** 2.0d0)) - 0.75d0)
else
tmp = 2.6666666666666665d0 * (t_1 / sin(x))
end if
code = tmp
end function
public static double code(double x) {
double t_0 = Math.sin((x * -0.5));
double t_1 = Math.pow(t_0, 2.0);
double tmp;
if (x <= -0.0003) {
tmp = 1.0 / (0.375 * (Math.sin(x) / t_1));
} else if (x <= 5e-5) {
tmp = t_0 / ((0.09375 * Math.pow(x, 2.0)) - 0.75);
} else {
tmp = 2.6666666666666665 * (t_1 / Math.sin(x));
}
return tmp;
}
def code(x): t_0 = math.sin((x * -0.5)) t_1 = math.pow(t_0, 2.0) tmp = 0 if x <= -0.0003: tmp = 1.0 / (0.375 * (math.sin(x) / t_1)) elif x <= 5e-5: tmp = t_0 / ((0.09375 * math.pow(x, 2.0)) - 0.75) else: tmp = 2.6666666666666665 * (t_1 / math.sin(x)) return tmp
function code(x) t_0 = sin(Float64(x * -0.5)) t_1 = t_0 ^ 2.0 tmp = 0.0 if (x <= -0.0003) tmp = Float64(1.0 / Float64(0.375 * Float64(sin(x) / t_1))); elseif (x <= 5e-5) tmp = Float64(t_0 / Float64(Float64(0.09375 * (x ^ 2.0)) - 0.75)); else tmp = Float64(2.6666666666666665 * Float64(t_1 / sin(x))); end return tmp end
function tmp_2 = code(x) t_0 = sin((x * -0.5)); t_1 = t_0 ^ 2.0; tmp = 0.0; if (x <= -0.0003) tmp = 1.0 / (0.375 * (sin(x) / t_1)); elseif (x <= 5e-5) tmp = t_0 / ((0.09375 * (x ^ 2.0)) - 0.75); else tmp = 2.6666666666666665 * (t_1 / sin(x)); end tmp_2 = tmp; end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * -0.5), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Power[t$95$0, 2.0], $MachinePrecision]}, If[LessEqual[x, -0.0003], N[(1.0 / N[(0.375 * N[(N[Sin[x], $MachinePrecision] / t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5e-5], N[(t$95$0 / N[(N[(0.09375 * N[Power[x, 2.0], $MachinePrecision]), $MachinePrecision] - 0.75), $MachinePrecision]), $MachinePrecision], N[(2.6666666666666665 * N[(t$95$1 / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot -0.5\right)\\
t_1 := {t_0}^{2}\\
\mathbf{if}\;x \leq -0.0003:\\
\;\;\;\;\frac{1}{0.375 \cdot \frac{\sin x}{t_1}}\\
\mathbf{elif}\;x \leq 5 \cdot 10^{-5}:\\
\;\;\;\;\frac{t_0}{0.09375 \cdot {x}^{2} - 0.75}\\
\mathbf{else}:\\
\;\;\;\;2.6666666666666665 \cdot \frac{t_1}{\sin x}\\
\end{array}
\end{array}
if x < -2.99999999999999974e-4Initial program 99.2%
associate-/l*99.2%
associate-*r/99.1%
metadata-eval99.1%
remove-double-neg99.1%
sin-neg99.1%
distribute-lft-neg-out99.1%
neg-mul-199.1%
*-commutative99.1%
associate-/l*99.1%
distribute-lft-neg-out99.1%
distribute-rgt-neg-in99.1%
metadata-eval99.1%
associate-/l/99.1%
neg-mul-199.1%
sin-neg99.1%
distribute-rgt-neg-in99.1%
metadata-eval99.1%
Simplified99.1%
Applied egg-rr99.1%
if -2.99999999999999974e-4 < x < 5.00000000000000024e-5Initial program 56.2%
associate-/l*99.5%
associate-*r/99.5%
metadata-eval99.5%
remove-double-neg99.5%
sin-neg99.5%
distribute-lft-neg-out99.5%
neg-mul-199.5%
*-commutative99.5%
associate-/l*99.5%
distribute-lft-neg-out99.5%
distribute-rgt-neg-in99.5%
metadata-eval99.5%
associate-/l/99.5%
neg-mul-199.5%
sin-neg99.5%
distribute-rgt-neg-in99.5%
metadata-eval99.5%
Simplified99.5%
associate-*r/99.5%
associate-/l*99.4%
associate-/l/56.2%
sqr-sin-a7.8%
add-sqr-sqrt3.8%
sqrt-unprod7.8%
swap-sqr7.8%
metadata-eval7.8%
metadata-eval7.8%
swap-sqr7.8%
sqrt-unprod3.9%
add-sqr-sqrt7.8%
sqr-sin-a56.2%
associate-/l/99.4%
Applied egg-rr99.6%
Taylor expanded in x around 0 100.0%
if 5.00000000000000024e-5 < x Initial program 99.0%
associate-/l*99.0%
metadata-eval99.0%
Simplified99.0%
associate-/l*99.0%
associate-*r/99.0%
associate-*l*99.0%
*-commutative99.0%
Applied egg-rr99.2%
Final simplification99.6%
(FPCore (x)
:precision binary64
(let* ((t_0 (sin (* x -0.5))))
(if (or (<= x -0.0003) (not (<= x 5e-5)))
(* 2.6666666666666665 (/ (pow t_0 2.0) (sin x)))
(/ t_0 (- (* 0.09375 (pow x 2.0)) 0.75)))))
double code(double x) {
double t_0 = sin((x * -0.5));
double tmp;
if ((x <= -0.0003) || !(x <= 5e-5)) {
tmp = 2.6666666666666665 * (pow(t_0, 2.0) / sin(x));
} else {
tmp = t_0 / ((0.09375 * pow(x, 2.0)) - 0.75);
}
return tmp;
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
real(8) :: tmp
t_0 = sin((x * (-0.5d0)))
if ((x <= (-0.0003d0)) .or. (.not. (x <= 5d-5))) then
tmp = 2.6666666666666665d0 * ((t_0 ** 2.0d0) / sin(x))
else
tmp = t_0 / ((0.09375d0 * (x ** 2.0d0)) - 0.75d0)
end if
code = tmp
end function
public static double code(double x) {
double t_0 = Math.sin((x * -0.5));
double tmp;
if ((x <= -0.0003) || !(x <= 5e-5)) {
tmp = 2.6666666666666665 * (Math.pow(t_0, 2.0) / Math.sin(x));
} else {
tmp = t_0 / ((0.09375 * Math.pow(x, 2.0)) - 0.75);
}
return tmp;
}
def code(x): t_0 = math.sin((x * -0.5)) tmp = 0 if (x <= -0.0003) or not (x <= 5e-5): tmp = 2.6666666666666665 * (math.pow(t_0, 2.0) / math.sin(x)) else: tmp = t_0 / ((0.09375 * math.pow(x, 2.0)) - 0.75) return tmp
function code(x) t_0 = sin(Float64(x * -0.5)) tmp = 0.0 if ((x <= -0.0003) || !(x <= 5e-5)) tmp = Float64(2.6666666666666665 * Float64((t_0 ^ 2.0) / sin(x))); else tmp = Float64(t_0 / Float64(Float64(0.09375 * (x ^ 2.0)) - 0.75)); end return tmp end
function tmp_2 = code(x) t_0 = sin((x * -0.5)); tmp = 0.0; if ((x <= -0.0003) || ~((x <= 5e-5))) tmp = 2.6666666666666665 * ((t_0 ^ 2.0) / sin(x)); else tmp = t_0 / ((0.09375 * (x ^ 2.0)) - 0.75); end tmp_2 = tmp; end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * -0.5), $MachinePrecision]], $MachinePrecision]}, If[Or[LessEqual[x, -0.0003], N[Not[LessEqual[x, 5e-5]], $MachinePrecision]], N[(2.6666666666666665 * N[(N[Power[t$95$0, 2.0], $MachinePrecision] / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(t$95$0 / N[(N[(0.09375 * N[Power[x, 2.0], $MachinePrecision]), $MachinePrecision] - 0.75), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot -0.5\right)\\
\mathbf{if}\;x \leq -0.0003 \lor \neg \left(x \leq 5 \cdot 10^{-5}\right):\\
\;\;\;\;2.6666666666666665 \cdot \frac{{t_0}^{2}}{\sin x}\\
\mathbf{else}:\\
\;\;\;\;\frac{t_0}{0.09375 \cdot {x}^{2} - 0.75}\\
\end{array}
\end{array}
if x < -2.99999999999999974e-4 or 5.00000000000000024e-5 < x Initial program 99.1%
associate-/l*99.1%
metadata-eval99.1%
Simplified99.1%
associate-/l*99.1%
associate-*r/99.1%
associate-*l*99.1%
*-commutative99.1%
Applied egg-rr99.1%
if -2.99999999999999974e-4 < x < 5.00000000000000024e-5Initial program 56.2%
associate-/l*99.5%
associate-*r/99.5%
metadata-eval99.5%
remove-double-neg99.5%
sin-neg99.5%
distribute-lft-neg-out99.5%
neg-mul-199.5%
*-commutative99.5%
associate-/l*99.5%
distribute-lft-neg-out99.5%
distribute-rgt-neg-in99.5%
metadata-eval99.5%
associate-/l/99.5%
neg-mul-199.5%
sin-neg99.5%
distribute-rgt-neg-in99.5%
metadata-eval99.5%
Simplified99.5%
associate-*r/99.5%
associate-/l*99.4%
associate-/l/56.2%
sqr-sin-a7.8%
add-sqr-sqrt3.8%
sqrt-unprod7.8%
swap-sqr7.8%
metadata-eval7.8%
metadata-eval7.8%
swap-sqr7.8%
sqrt-unprod3.9%
add-sqr-sqrt7.8%
sqr-sin-a56.2%
associate-/l/99.4%
Applied egg-rr99.6%
Taylor expanded in x around 0 100.0%
Final simplification99.6%
(FPCore (x)
:precision binary64
(let* ((t_0 (sin (* x -0.5))) (t_1 (pow t_0 2.0)))
(if (<= x -0.0003)
(* t_1 (/ 2.6666666666666665 (sin x)))
(if (<= x 5e-5)
(/ t_0 (- (* 0.09375 (pow x 2.0)) 0.75))
(* 2.6666666666666665 (/ t_1 (sin x)))))))
double code(double x) {
double t_0 = sin((x * -0.5));
double t_1 = pow(t_0, 2.0);
double tmp;
if (x <= -0.0003) {
tmp = t_1 * (2.6666666666666665 / sin(x));
} else if (x <= 5e-5) {
tmp = t_0 / ((0.09375 * pow(x, 2.0)) - 0.75);
} else {
tmp = 2.6666666666666665 * (t_1 / sin(x));
}
return tmp;
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = sin((x * (-0.5d0)))
t_1 = t_0 ** 2.0d0
if (x <= (-0.0003d0)) then
tmp = t_1 * (2.6666666666666665d0 / sin(x))
else if (x <= 5d-5) then
tmp = t_0 / ((0.09375d0 * (x ** 2.0d0)) - 0.75d0)
else
tmp = 2.6666666666666665d0 * (t_1 / sin(x))
end if
code = tmp
end function
public static double code(double x) {
double t_0 = Math.sin((x * -0.5));
double t_1 = Math.pow(t_0, 2.0);
double tmp;
if (x <= -0.0003) {
tmp = t_1 * (2.6666666666666665 / Math.sin(x));
} else if (x <= 5e-5) {
tmp = t_0 / ((0.09375 * Math.pow(x, 2.0)) - 0.75);
} else {
tmp = 2.6666666666666665 * (t_1 / Math.sin(x));
}
return tmp;
}
def code(x): t_0 = math.sin((x * -0.5)) t_1 = math.pow(t_0, 2.0) tmp = 0 if x <= -0.0003: tmp = t_1 * (2.6666666666666665 / math.sin(x)) elif x <= 5e-5: tmp = t_0 / ((0.09375 * math.pow(x, 2.0)) - 0.75) else: tmp = 2.6666666666666665 * (t_1 / math.sin(x)) return tmp
function code(x) t_0 = sin(Float64(x * -0.5)) t_1 = t_0 ^ 2.0 tmp = 0.0 if (x <= -0.0003) tmp = Float64(t_1 * Float64(2.6666666666666665 / sin(x))); elseif (x <= 5e-5) tmp = Float64(t_0 / Float64(Float64(0.09375 * (x ^ 2.0)) - 0.75)); else tmp = Float64(2.6666666666666665 * Float64(t_1 / sin(x))); end return tmp end
function tmp_2 = code(x) t_0 = sin((x * -0.5)); t_1 = t_0 ^ 2.0; tmp = 0.0; if (x <= -0.0003) tmp = t_1 * (2.6666666666666665 / sin(x)); elseif (x <= 5e-5) tmp = t_0 / ((0.09375 * (x ^ 2.0)) - 0.75); else tmp = 2.6666666666666665 * (t_1 / sin(x)); end tmp_2 = tmp; end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * -0.5), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Power[t$95$0, 2.0], $MachinePrecision]}, If[LessEqual[x, -0.0003], N[(t$95$1 * N[(2.6666666666666665 / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5e-5], N[(t$95$0 / N[(N[(0.09375 * N[Power[x, 2.0], $MachinePrecision]), $MachinePrecision] - 0.75), $MachinePrecision]), $MachinePrecision], N[(2.6666666666666665 * N[(t$95$1 / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot -0.5\right)\\
t_1 := {t_0}^{2}\\
\mathbf{if}\;x \leq -0.0003:\\
\;\;\;\;t_1 \cdot \frac{2.6666666666666665}{\sin x}\\
\mathbf{elif}\;x \leq 5 \cdot 10^{-5}:\\
\;\;\;\;\frac{t_0}{0.09375 \cdot {x}^{2} - 0.75}\\
\mathbf{else}:\\
\;\;\;\;2.6666666666666665 \cdot \frac{t_1}{\sin x}\\
\end{array}
\end{array}
if x < -2.99999999999999974e-4Initial program 99.2%
associate-/l*99.2%
associate-*r/99.1%
metadata-eval99.1%
remove-double-neg99.1%
sin-neg99.1%
distribute-lft-neg-out99.1%
neg-mul-199.1%
*-commutative99.1%
associate-/l*99.1%
distribute-lft-neg-out99.1%
distribute-rgt-neg-in99.1%
metadata-eval99.1%
associate-/l/99.1%
neg-mul-199.1%
sin-neg99.1%
distribute-rgt-neg-in99.1%
metadata-eval99.1%
Simplified99.1%
Taylor expanded in x around inf 99.1%
associate-*r/99.1%
*-commutative99.1%
associate-*l/99.1%
*-commutative99.1%
Simplified99.1%
if -2.99999999999999974e-4 < x < 5.00000000000000024e-5Initial program 56.2%
associate-/l*99.5%
associate-*r/99.5%
metadata-eval99.5%
remove-double-neg99.5%
sin-neg99.5%
distribute-lft-neg-out99.5%
neg-mul-199.5%
*-commutative99.5%
associate-/l*99.5%
distribute-lft-neg-out99.5%
distribute-rgt-neg-in99.5%
metadata-eval99.5%
associate-/l/99.5%
neg-mul-199.5%
sin-neg99.5%
distribute-rgt-neg-in99.5%
metadata-eval99.5%
Simplified99.5%
associate-*r/99.5%
associate-/l*99.4%
associate-/l/56.2%
sqr-sin-a7.8%
add-sqr-sqrt3.8%
sqrt-unprod7.8%
swap-sqr7.8%
metadata-eval7.8%
metadata-eval7.8%
swap-sqr7.8%
sqrt-unprod3.9%
add-sqr-sqrt7.8%
sqr-sin-a56.2%
associate-/l/99.4%
Applied egg-rr99.6%
Taylor expanded in x around 0 100.0%
if 5.00000000000000024e-5 < x Initial program 99.0%
associate-/l*99.0%
metadata-eval99.0%
Simplified99.0%
associate-/l*99.0%
associate-*r/99.0%
associate-*l*99.0%
*-commutative99.0%
Applied egg-rr99.2%
Final simplification99.6%
(FPCore (x) :precision binary64 (let* ((t_0 (sin (* x -0.5)))) (/ t_0 (* 0.375 (/ (sin x) t_0)))))
double code(double x) {
double t_0 = sin((x * -0.5));
return t_0 / (0.375 * (sin(x) / t_0));
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
t_0 = sin((x * (-0.5d0)))
code = t_0 / (0.375d0 * (sin(x) / t_0))
end function
public static double code(double x) {
double t_0 = Math.sin((x * -0.5));
return t_0 / (0.375 * (Math.sin(x) / t_0));
}
def code(x): t_0 = math.sin((x * -0.5)) return t_0 / (0.375 * (math.sin(x) / t_0))
function code(x) t_0 = sin(Float64(x * -0.5)) return Float64(t_0 / Float64(0.375 * Float64(sin(x) / t_0))) end
function tmp = code(x) t_0 = sin((x * -0.5)); tmp = t_0 / (0.375 * (sin(x) / t_0)); end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * -0.5), $MachinePrecision]], $MachinePrecision]}, N[(t$95$0 / N[(0.375 * N[(N[Sin[x], $MachinePrecision] / t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot -0.5\right)\\
\frac{t_0}{0.375 \cdot \frac{\sin x}{t_0}}
\end{array}
\end{array}
Initial program 78.2%
associate-/l*99.3%
associate-*r/99.3%
metadata-eval99.3%
remove-double-neg99.3%
sin-neg99.3%
distribute-lft-neg-out99.3%
neg-mul-199.3%
*-commutative99.3%
associate-/l*99.3%
distribute-lft-neg-out99.3%
distribute-rgt-neg-in99.3%
metadata-eval99.3%
associate-/l/99.3%
neg-mul-199.3%
sin-neg99.3%
distribute-rgt-neg-in99.3%
metadata-eval99.3%
Simplified99.3%
associate-*r/99.3%
associate-/l*99.3%
associate-/l/78.1%
sqr-sin-a54.2%
add-sqr-sqrt18.2%
sqrt-unprod31.9%
swap-sqr31.9%
metadata-eval31.9%
metadata-eval31.9%
swap-sqr31.9%
sqrt-unprod15.8%
add-sqr-sqrt54.2%
sqr-sin-a78.1%
associate-/l/99.3%
Applied egg-rr99.3%
Taylor expanded in x around inf 99.5%
*-commutative99.5%
Simplified99.5%
Final simplification99.5%
(FPCore (x) :precision binary64 (let* ((t_0 (sin (* x -0.5)))) (* 2.6666666666666665 (* t_0 (/ t_0 (sin x))))))
double code(double x) {
double t_0 = sin((x * -0.5));
return 2.6666666666666665 * (t_0 * (t_0 / sin(x)));
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
t_0 = sin((x * (-0.5d0)))
code = 2.6666666666666665d0 * (t_0 * (t_0 / sin(x)))
end function
public static double code(double x) {
double t_0 = Math.sin((x * -0.5));
return 2.6666666666666665 * (t_0 * (t_0 / Math.sin(x)));
}
def code(x): t_0 = math.sin((x * -0.5)) return 2.6666666666666665 * (t_0 * (t_0 / math.sin(x)))
function code(x) t_0 = sin(Float64(x * -0.5)) return Float64(2.6666666666666665 * Float64(t_0 * Float64(t_0 / sin(x)))) end
function tmp = code(x) t_0 = sin((x * -0.5)); tmp = 2.6666666666666665 * (t_0 * (t_0 / sin(x))); end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * -0.5), $MachinePrecision]], $MachinePrecision]}, N[(2.6666666666666665 * N[(t$95$0 * N[(t$95$0 / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot -0.5\right)\\
2.6666666666666665 \cdot \left(t_0 \cdot \frac{t_0}{\sin x}\right)
\end{array}
\end{array}
Initial program 78.2%
associate-/l*99.3%
associate-*r/99.3%
metadata-eval99.3%
associate-/l*78.2%
sqr-neg78.2%
sin-neg78.2%
distribute-lft-neg-out78.2%
sin-neg78.2%
distribute-lft-neg-out78.2%
associate-*r/99.3%
distribute-lft-neg-out99.3%
sin-neg99.3%
neg-mul-199.3%
*-commutative99.3%
associate-/l*99.3%
Simplified99.3%
Final simplification99.3%
(FPCore (x) :precision binary64 (let* ((t_0 (sin (* x -0.5)))) (* 2.6666666666666665 (/ t_0 (/ (sin x) t_0)))))
double code(double x) {
double t_0 = sin((x * -0.5));
return 2.6666666666666665 * (t_0 / (sin(x) / t_0));
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
t_0 = sin((x * (-0.5d0)))
code = 2.6666666666666665d0 * (t_0 / (sin(x) / t_0))
end function
public static double code(double x) {
double t_0 = Math.sin((x * -0.5));
return 2.6666666666666665 * (t_0 / (Math.sin(x) / t_0));
}
def code(x): t_0 = math.sin((x * -0.5)) return 2.6666666666666665 * (t_0 / (math.sin(x) / t_0))
function code(x) t_0 = sin(Float64(x * -0.5)) return Float64(2.6666666666666665 * Float64(t_0 / Float64(sin(x) / t_0))) end
function tmp = code(x) t_0 = sin((x * -0.5)); tmp = 2.6666666666666665 * (t_0 / (sin(x) / t_0)); end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * -0.5), $MachinePrecision]], $MachinePrecision]}, N[(2.6666666666666665 * N[(t$95$0 / N[(N[Sin[x], $MachinePrecision] / t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot -0.5\right)\\
2.6666666666666665 \cdot \frac{t_0}{\frac{\sin x}{t_0}}
\end{array}
\end{array}
Initial program 78.2%
associate-/l*99.3%
associate-*r/99.3%
metadata-eval99.3%
remove-double-neg99.3%
sin-neg99.3%
distribute-lft-neg-out99.3%
neg-mul-199.3%
*-commutative99.3%
associate-/l*99.3%
distribute-lft-neg-out99.3%
distribute-rgt-neg-in99.3%
metadata-eval99.3%
associate-/l/99.3%
neg-mul-199.3%
sin-neg99.3%
distribute-rgt-neg-in99.3%
metadata-eval99.3%
Simplified99.3%
Final simplification99.3%
(FPCore (x) :precision binary64 (if (or (<= x -0.0055) (not (<= x 0.0058))) (* 2.6666666666666665 (/ (- 0.5 (/ (cos (- x)) 2.0)) (sin x))) (/ 1.0 (fma x -0.125 (/ 1.5 x)))))
double code(double x) {
double tmp;
if ((x <= -0.0055) || !(x <= 0.0058)) {
tmp = 2.6666666666666665 * ((0.5 - (cos(-x) / 2.0)) / sin(x));
} else {
tmp = 1.0 / fma(x, -0.125, (1.5 / x));
}
return tmp;
}
function code(x) tmp = 0.0 if ((x <= -0.0055) || !(x <= 0.0058)) tmp = Float64(2.6666666666666665 * Float64(Float64(0.5 - Float64(cos(Float64(-x)) / 2.0)) / sin(x))); else tmp = Float64(1.0 / fma(x, -0.125, Float64(1.5 / x))); end return tmp end
code[x_] := If[Or[LessEqual[x, -0.0055], N[Not[LessEqual[x, 0.0058]], $MachinePrecision]], N[(2.6666666666666665 * N[(N[(0.5 - N[(N[Cos[(-x)], $MachinePrecision] / 2.0), $MachinePrecision]), $MachinePrecision] / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(1.0 / N[(x * -0.125 + N[(1.5 / x), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -0.0055 \lor \neg \left(x \leq 0.0058\right):\\
\;\;\;\;2.6666666666666665 \cdot \frac{0.5 - \frac{\cos \left(-x\right)}{2}}{\sin x}\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{\mathsf{fma}\left(x, -0.125, \frac{1.5}{x}\right)}\\
\end{array}
\end{array}
if x < -0.0054999999999999997 or 0.0058 < x Initial program 99.1%
associate-/l*99.1%
metadata-eval99.1%
Simplified99.1%
associate-/l*99.1%
associate-*r/99.1%
associate-*l*99.1%
*-commutative99.1%
Applied egg-rr99.1%
unpow299.1%
sin-mult98.5%
Applied egg-rr98.5%
div-sub98.5%
+-inverses98.5%
cos-098.5%
metadata-eval98.5%
distribute-lft-out98.5%
metadata-eval98.5%
*-commutative98.5%
neg-mul-198.5%
Simplified98.5%
if -0.0054999999999999997 < x < 0.0058Initial program 56.2%
associate-/l*99.5%
metadata-eval99.5%
Simplified99.5%
associate-/l*56.2%
associate-*r/99.5%
associate-*l*99.5%
*-commutative99.5%
Applied egg-rr56.2%
associate-*l/56.2%
associate-/l*56.3%
unpow256.3%
associate-*l/99.4%
associate-/r/99.6%
associate-/l/99.5%
associate-/r*100.0%
associate-/l*99.5%
clear-num99.4%
*-commutative99.4%
Applied egg-rr99.4%
Taylor expanded in x around 0 99.5%
*-commutative99.5%
fma-def99.5%
associate-*r/99.6%
metadata-eval99.6%
Simplified99.6%
Final simplification99.0%
(FPCore (x) :precision binary64 (if (or (<= x -0.0048) (not (<= x 0.0058))) (* 2.6666666666666665 (/ (- 0.5 (/ (cos (- x)) 2.0)) (sin x))) (/ (sin (* x -0.5)) (- (* 0.09375 (pow x 2.0)) 0.75))))
double code(double x) {
double tmp;
if ((x <= -0.0048) || !(x <= 0.0058)) {
tmp = 2.6666666666666665 * ((0.5 - (cos(-x) / 2.0)) / sin(x));
} else {
tmp = sin((x * -0.5)) / ((0.09375 * pow(x, 2.0)) - 0.75);
}
return tmp;
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: tmp
if ((x <= (-0.0048d0)) .or. (.not. (x <= 0.0058d0))) then
tmp = 2.6666666666666665d0 * ((0.5d0 - (cos(-x) / 2.0d0)) / sin(x))
else
tmp = sin((x * (-0.5d0))) / ((0.09375d0 * (x ** 2.0d0)) - 0.75d0)
end if
code = tmp
end function
public static double code(double x) {
double tmp;
if ((x <= -0.0048) || !(x <= 0.0058)) {
tmp = 2.6666666666666665 * ((0.5 - (Math.cos(-x) / 2.0)) / Math.sin(x));
} else {
tmp = Math.sin((x * -0.5)) / ((0.09375 * Math.pow(x, 2.0)) - 0.75);
}
return tmp;
}
def code(x): tmp = 0 if (x <= -0.0048) or not (x <= 0.0058): tmp = 2.6666666666666665 * ((0.5 - (math.cos(-x) / 2.0)) / math.sin(x)) else: tmp = math.sin((x * -0.5)) / ((0.09375 * math.pow(x, 2.0)) - 0.75) return tmp
function code(x) tmp = 0.0 if ((x <= -0.0048) || !(x <= 0.0058)) tmp = Float64(2.6666666666666665 * Float64(Float64(0.5 - Float64(cos(Float64(-x)) / 2.0)) / sin(x))); else tmp = Float64(sin(Float64(x * -0.5)) / Float64(Float64(0.09375 * (x ^ 2.0)) - 0.75)); end return tmp end
function tmp_2 = code(x) tmp = 0.0; if ((x <= -0.0048) || ~((x <= 0.0058))) tmp = 2.6666666666666665 * ((0.5 - (cos(-x) / 2.0)) / sin(x)); else tmp = sin((x * -0.5)) / ((0.09375 * (x ^ 2.0)) - 0.75); end tmp_2 = tmp; end
code[x_] := If[Or[LessEqual[x, -0.0048], N[Not[LessEqual[x, 0.0058]], $MachinePrecision]], N[(2.6666666666666665 * N[(N[(0.5 - N[(N[Cos[(-x)], $MachinePrecision] / 2.0), $MachinePrecision]), $MachinePrecision] / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[Sin[N[(x * -0.5), $MachinePrecision]], $MachinePrecision] / N[(N[(0.09375 * N[Power[x, 2.0], $MachinePrecision]), $MachinePrecision] - 0.75), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -0.0048 \lor \neg \left(x \leq 0.0058\right):\\
\;\;\;\;2.6666666666666665 \cdot \frac{0.5 - \frac{\cos \left(-x\right)}{2}}{\sin x}\\
\mathbf{else}:\\
\;\;\;\;\frac{\sin \left(x \cdot -0.5\right)}{0.09375 \cdot {x}^{2} - 0.75}\\
\end{array}
\end{array}
if x < -0.00479999999999999958 or 0.0058 < x Initial program 99.1%
associate-/l*99.1%
metadata-eval99.1%
Simplified99.1%
associate-/l*99.1%
associate-*r/99.1%
associate-*l*99.1%
*-commutative99.1%
Applied egg-rr99.1%
unpow299.1%
sin-mult98.5%
Applied egg-rr98.5%
div-sub98.5%
+-inverses98.5%
cos-098.5%
metadata-eval98.5%
distribute-lft-out98.5%
metadata-eval98.5%
*-commutative98.5%
neg-mul-198.5%
Simplified98.5%
if -0.00479999999999999958 < x < 0.0058Initial program 56.2%
associate-/l*99.5%
associate-*r/99.5%
metadata-eval99.5%
remove-double-neg99.5%
sin-neg99.5%
distribute-lft-neg-out99.5%
neg-mul-199.5%
*-commutative99.5%
associate-/l*99.5%
distribute-lft-neg-out99.5%
distribute-rgt-neg-in99.5%
metadata-eval99.5%
associate-/l/99.5%
neg-mul-199.5%
sin-neg99.5%
distribute-rgt-neg-in99.5%
metadata-eval99.5%
Simplified99.5%
associate-*r/99.5%
associate-/l*99.4%
associate-/l/56.2%
sqr-sin-a7.8%
add-sqr-sqrt3.8%
sqrt-unprod7.8%
swap-sqr7.8%
metadata-eval7.8%
metadata-eval7.8%
swap-sqr7.8%
sqrt-unprod3.9%
add-sqr-sqrt7.8%
sqr-sin-a56.2%
associate-/l/99.4%
Applied egg-rr99.6%
Taylor expanded in x around 0 100.0%
Final simplification99.2%
(FPCore (x) :precision binary64 (if (or (<= x -5.7e+23) (not (<= x 2300000.0))) (* (sin (* x -0.5)) 1.3333333333333333) (/ 1.0 (+ (* x -0.125) (* 1.5 (/ 1.0 x))))))
double code(double x) {
double tmp;
if ((x <= -5.7e+23) || !(x <= 2300000.0)) {
tmp = sin((x * -0.5)) * 1.3333333333333333;
} else {
tmp = 1.0 / ((x * -0.125) + (1.5 * (1.0 / x)));
}
return tmp;
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: tmp
if ((x <= (-5.7d+23)) .or. (.not. (x <= 2300000.0d0))) then
tmp = sin((x * (-0.5d0))) * 1.3333333333333333d0
else
tmp = 1.0d0 / ((x * (-0.125d0)) + (1.5d0 * (1.0d0 / x)))
end if
code = tmp
end function
public static double code(double x) {
double tmp;
if ((x <= -5.7e+23) || !(x <= 2300000.0)) {
tmp = Math.sin((x * -0.5)) * 1.3333333333333333;
} else {
tmp = 1.0 / ((x * -0.125) + (1.5 * (1.0 / x)));
}
return tmp;
}
def code(x): tmp = 0 if (x <= -5.7e+23) or not (x <= 2300000.0): tmp = math.sin((x * -0.5)) * 1.3333333333333333 else: tmp = 1.0 / ((x * -0.125) + (1.5 * (1.0 / x))) return tmp
function code(x) tmp = 0.0 if ((x <= -5.7e+23) || !(x <= 2300000.0)) tmp = Float64(sin(Float64(x * -0.5)) * 1.3333333333333333); else tmp = Float64(1.0 / Float64(Float64(x * -0.125) + Float64(1.5 * Float64(1.0 / x)))); end return tmp end
function tmp_2 = code(x) tmp = 0.0; if ((x <= -5.7e+23) || ~((x <= 2300000.0))) tmp = sin((x * -0.5)) * 1.3333333333333333; else tmp = 1.0 / ((x * -0.125) + (1.5 * (1.0 / x))); end tmp_2 = tmp; end
code[x_] := If[Or[LessEqual[x, -5.7e+23], N[Not[LessEqual[x, 2300000.0]], $MachinePrecision]], N[(N[Sin[N[(x * -0.5), $MachinePrecision]], $MachinePrecision] * 1.3333333333333333), $MachinePrecision], N[(1.0 / N[(N[(x * -0.125), $MachinePrecision] + N[(1.5 * N[(1.0 / x), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -5.7 \cdot 10^{+23} \lor \neg \left(x \leq 2300000\right):\\
\;\;\;\;\sin \left(x \cdot -0.5\right) \cdot 1.3333333333333333\\
\mathbf{else}:\\
\;\;\;\;\frac{1}{x \cdot -0.125 + 1.5 \cdot \frac{1}{x}}\\
\end{array}
\end{array}
if x < -5.7e23 or 2.3e6 < x Initial program 99.1%
associate-/l*99.1%
*-lft-identity99.1%
metadata-eval99.1%
times-frac99.1%
neg-mul-199.1%
sin-neg99.1%
associate-/r*99.1%
associate-/r/99.0%
Simplified99.0%
Taylor expanded in x around 0 11.9%
expm1-log1p-u9.4%
expm1-udef9.4%
*-commutative9.4%
add-sqr-sqrt4.1%
sqrt-unprod5.5%
swap-sqr5.5%
metadata-eval5.5%
metadata-eval5.5%
swap-sqr5.5%
sqrt-unprod4.4%
add-sqr-sqrt9.6%
Applied egg-rr9.6%
expm1-def9.6%
expm1-log1p11.2%
*-commutative11.2%
Simplified11.2%
if -5.7e23 < x < 2.3e6Initial program 58.2%
associate-/l*99.5%
metadata-eval99.5%
Simplified99.5%
associate-/l*58.2%
associate-*r/99.5%
associate-*l*99.5%
*-commutative99.5%
Applied egg-rr58.2%
associate-*l/58.2%
associate-/l*58.2%
unpow258.2%
associate-*l/99.4%
associate-/r/99.6%
associate-/l/99.5%
associate-/r*100.0%
associate-/l*99.5%
clear-num99.4%
*-commutative99.4%
Applied egg-rr99.4%
Taylor expanded in x around 0 95.3%
Final simplification54.2%
(FPCore (x) :precision binary64 (* 1.3333333333333333 (sin (* x 0.5))))
double code(double x) {
return 1.3333333333333333 * sin((x * 0.5));
}
real(8) function code(x)
real(8), intent (in) :: x
code = 1.3333333333333333d0 * sin((x * 0.5d0))
end function
public static double code(double x) {
return 1.3333333333333333 * Math.sin((x * 0.5));
}
def code(x): return 1.3333333333333333 * math.sin((x * 0.5))
function code(x) return Float64(1.3333333333333333 * sin(Float64(x * 0.5))) end
function tmp = code(x) tmp = 1.3333333333333333 * sin((x * 0.5)); end
code[x_] := N[(1.3333333333333333 * N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
1.3333333333333333 \cdot \sin \left(x \cdot 0.5\right)
\end{array}
Initial program 78.2%
associate-/l*99.3%
*-lft-identity99.3%
metadata-eval99.3%
times-frac99.3%
neg-mul-199.3%
sin-neg99.3%
associate-/r*99.3%
associate-/r/99.3%
Simplified99.3%
Taylor expanded in x around 0 54.4%
Final simplification54.4%
(FPCore (x) :precision binary64 (/ (sin (* x -0.5)) -0.75))
double code(double x) {
return sin((x * -0.5)) / -0.75;
}
real(8) function code(x)
real(8), intent (in) :: x
code = sin((x * (-0.5d0))) / (-0.75d0)
end function
public static double code(double x) {
return Math.sin((x * -0.5)) / -0.75;
}
def code(x): return math.sin((x * -0.5)) / -0.75
function code(x) return Float64(sin(Float64(x * -0.5)) / -0.75) end
function tmp = code(x) tmp = sin((x * -0.5)) / -0.75; end
code[x_] := N[(N[Sin[N[(x * -0.5), $MachinePrecision]], $MachinePrecision] / -0.75), $MachinePrecision]
\begin{array}{l}
\\
\frac{\sin \left(x \cdot -0.5\right)}{-0.75}
\end{array}
Initial program 78.2%
associate-/l*99.3%
associate-*r/99.3%
metadata-eval99.3%
remove-double-neg99.3%
sin-neg99.3%
distribute-lft-neg-out99.3%
neg-mul-199.3%
*-commutative99.3%
associate-/l*99.3%
distribute-lft-neg-out99.3%
distribute-rgt-neg-in99.3%
metadata-eval99.3%
associate-/l/99.3%
neg-mul-199.3%
sin-neg99.3%
distribute-rgt-neg-in99.3%
metadata-eval99.3%
Simplified99.3%
associate-*r/99.3%
associate-/l*99.3%
associate-/l/78.1%
sqr-sin-a54.2%
add-sqr-sqrt18.2%
sqrt-unprod31.9%
swap-sqr31.9%
metadata-eval31.9%
metadata-eval31.9%
swap-sqr31.9%
sqrt-unprod15.8%
add-sqr-sqrt54.2%
sqr-sin-a78.1%
associate-/l/99.3%
Applied egg-rr99.3%
Taylor expanded in x around 0 54.6%
Final simplification54.6%
(FPCore (x) :precision binary64 (/ 1.0 (+ (* x -0.125) (* 1.5 (/ 1.0 x)))))
double code(double x) {
return 1.0 / ((x * -0.125) + (1.5 * (1.0 / x)));
}
real(8) function code(x)
real(8), intent (in) :: x
code = 1.0d0 / ((x * (-0.125d0)) + (1.5d0 * (1.0d0 / x)))
end function
public static double code(double x) {
return 1.0 / ((x * -0.125) + (1.5 * (1.0 / x)));
}
def code(x): return 1.0 / ((x * -0.125) + (1.5 * (1.0 / x)))
function code(x) return Float64(1.0 / Float64(Float64(x * -0.125) + Float64(1.5 * Float64(1.0 / x)))) end
function tmp = code(x) tmp = 1.0 / ((x * -0.125) + (1.5 * (1.0 / x))); end
code[x_] := N[(1.0 / N[(N[(x * -0.125), $MachinePrecision] + N[(1.5 * N[(1.0 / x), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{1}{x \cdot -0.125 + 1.5 \cdot \frac{1}{x}}
\end{array}
Initial program 78.2%
associate-/l*99.3%
metadata-eval99.3%
Simplified99.3%
associate-/l*78.2%
associate-*r/99.3%
associate-*l*99.3%
*-commutative99.3%
Applied egg-rr78.2%
associate-*l/78.2%
associate-/l*78.2%
unpow278.2%
associate-*l/99.2%
associate-/r/99.3%
associate-/l/99.3%
associate-/r*99.5%
associate-/l*99.3%
clear-num99.2%
*-commutative99.2%
Applied egg-rr99.2%
Taylor expanded in x around 0 50.5%
Final simplification50.5%
(FPCore (x) :precision binary64 (/ 1.0 (/ 1.5 x)))
double code(double x) {
return 1.0 / (1.5 / x);
}
real(8) function code(x)
real(8), intent (in) :: x
code = 1.0d0 / (1.5d0 / x)
end function
public static double code(double x) {
return 1.0 / (1.5 / x);
}
def code(x): return 1.0 / (1.5 / x)
function code(x) return Float64(1.0 / Float64(1.5 / x)) end
function tmp = code(x) tmp = 1.0 / (1.5 / x); end
code[x_] := N[(1.0 / N[(1.5 / x), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\frac{1}{\frac{1.5}{x}}
\end{array}
Initial program 78.2%
associate-/l*99.3%
metadata-eval99.3%
Simplified99.3%
associate-/l*78.2%
associate-*r/99.3%
associate-*l*99.3%
*-commutative99.3%
Applied egg-rr78.2%
associate-*l/78.2%
associate-/l*78.2%
unpow278.2%
associate-*l/99.2%
associate-/r/99.3%
associate-/l/99.3%
associate-/r*99.5%
associate-/l*99.3%
clear-num99.2%
*-commutative99.2%
Applied egg-rr99.2%
Taylor expanded in x around 0 50.0%
Final simplification50.0%
(FPCore (x) :precision binary64 (* x 0.6666666666666666))
double code(double x) {
return x * 0.6666666666666666;
}
real(8) function code(x)
real(8), intent (in) :: x
code = x * 0.6666666666666666d0
end function
public static double code(double x) {
return x * 0.6666666666666666;
}
def code(x): return x * 0.6666666666666666
function code(x) return Float64(x * 0.6666666666666666) end
function tmp = code(x) tmp = x * 0.6666666666666666; end
code[x_] := N[(x * 0.6666666666666666), $MachinePrecision]
\begin{array}{l}
\\
x \cdot 0.6666666666666666
\end{array}
Initial program 78.2%
associate-/l*99.3%
associate-*r/99.3%
metadata-eval99.3%
remove-double-neg99.3%
sin-neg99.3%
distribute-lft-neg-out99.3%
neg-mul-199.3%
*-commutative99.3%
associate-/l*99.3%
distribute-lft-neg-out99.3%
distribute-rgt-neg-in99.3%
metadata-eval99.3%
associate-/l/99.3%
neg-mul-199.3%
sin-neg99.3%
distribute-rgt-neg-in99.3%
metadata-eval99.3%
Simplified99.3%
Taylor expanded in x around 0 50.0%
Final simplification50.0%
(FPCore (x) :precision binary64 (let* ((t_0 (sin (* x 0.5)))) (/ (/ (* 8.0 t_0) 3.0) (/ (sin x) t_0))))
double code(double x) {
double t_0 = sin((x * 0.5));
return ((8.0 * t_0) / 3.0) / (sin(x) / t_0);
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
t_0 = sin((x * 0.5d0))
code = ((8.0d0 * t_0) / 3.0d0) / (sin(x) / t_0)
end function
public static double code(double x) {
double t_0 = Math.sin((x * 0.5));
return ((8.0 * t_0) / 3.0) / (Math.sin(x) / t_0);
}
def code(x): t_0 = math.sin((x * 0.5)) return ((8.0 * t_0) / 3.0) / (math.sin(x) / t_0)
function code(x) t_0 = sin(Float64(x * 0.5)) return Float64(Float64(Float64(8.0 * t_0) / 3.0) / Float64(sin(x) / t_0)) end
function tmp = code(x) t_0 = sin((x * 0.5)); tmp = ((8.0 * t_0) / 3.0) / (sin(x) / t_0); end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision]}, N[(N[(N[(8.0 * t$95$0), $MachinePrecision] / 3.0), $MachinePrecision] / N[(N[Sin[x], $MachinePrecision] / t$95$0), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot 0.5\right)\\
\frac{\frac{8 \cdot t_0}{3}}{\frac{\sin x}{t_0}}
\end{array}
\end{array}
herbie shell --seed 2023310
(FPCore (x)
:name "Graphics.Rasterific.Svg.PathConverter:segmentToBezier from rasterific-svg-0.2.3.1, A"
:precision binary64
:herbie-target
(/ (/ (* 8.0 (sin (* x 0.5))) 3.0) (/ (sin x) (sin (* x 0.5))))
(/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))