
(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 17 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 (pow (sin (* x 0.5)) 2.0)) (t_1 (* 0.375 (sin x))))
(if (<= x -2.5e-8)
(* t_0 (/ 1.0 t_1))
(if (<= x 5e-16) (/ x 1.5) (/ t_0 t_1)))))
double code(double x) {
double t_0 = pow(sin((x * 0.5)), 2.0);
double t_1 = 0.375 * sin(x);
double tmp;
if (x <= -2.5e-8) {
tmp = t_0 * (1.0 / t_1);
} else if (x <= 5e-16) {
tmp = x / 1.5;
} else {
tmp = t_0 / t_1;
}
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)) ** 2.0d0
t_1 = 0.375d0 * sin(x)
if (x <= (-2.5d-8)) then
tmp = t_0 * (1.0d0 / t_1)
else if (x <= 5d-16) then
tmp = x / 1.5d0
else
tmp = t_0 / t_1
end if
code = tmp
end function
public static double code(double x) {
double t_0 = Math.pow(Math.sin((x * 0.5)), 2.0);
double t_1 = 0.375 * Math.sin(x);
double tmp;
if (x <= -2.5e-8) {
tmp = t_0 * (1.0 / t_1);
} else if (x <= 5e-16) {
tmp = x / 1.5;
} else {
tmp = t_0 / t_1;
}
return tmp;
}
def code(x): t_0 = math.pow(math.sin((x * 0.5)), 2.0) t_1 = 0.375 * math.sin(x) tmp = 0 if x <= -2.5e-8: tmp = t_0 * (1.0 / t_1) elif x <= 5e-16: tmp = x / 1.5 else: tmp = t_0 / t_1 return tmp
function code(x) t_0 = sin(Float64(x * 0.5)) ^ 2.0 t_1 = Float64(0.375 * sin(x)) tmp = 0.0 if (x <= -2.5e-8) tmp = Float64(t_0 * Float64(1.0 / t_1)); elseif (x <= 5e-16) tmp = Float64(x / 1.5); else tmp = Float64(t_0 / t_1); end return tmp end
function tmp_2 = code(x) t_0 = sin((x * 0.5)) ^ 2.0; t_1 = 0.375 * sin(x); tmp = 0.0; if (x <= -2.5e-8) tmp = t_0 * (1.0 / t_1); elseif (x <= 5e-16) tmp = x / 1.5; else tmp = t_0 / t_1; end tmp_2 = tmp; end
code[x_] := Block[{t$95$0 = N[Power[N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision]}, Block[{t$95$1 = N[(0.375 * N[Sin[x], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[x, -2.5e-8], N[(t$95$0 * N[(1.0 / t$95$1), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5e-16], N[(x / 1.5), $MachinePrecision], N[(t$95$0 / t$95$1), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\sin \left(x \cdot 0.5\right)}^{2}\\
t_1 := 0.375 \cdot \sin x\\
\mathbf{if}\;x \leq -2.5 \cdot 10^{-8}:\\
\;\;\;\;t_0 \cdot \frac{1}{t_1}\\
\mathbf{elif}\;x \leq 5 \cdot 10^{-16}:\\
\;\;\;\;\frac{x}{1.5}\\
\mathbf{else}:\\
\;\;\;\;\frac{t_0}{t_1}\\
\end{array}
\end{array}
if x < -2.4999999999999999e-8Initial program 99.2%
associate-*r/99.2%
metadata-eval99.2%
Simplified99.2%
associate-*r/99.2%
associate-*l/99.1%
*-commutative99.1%
clear-num99.2%
un-div-inv99.2%
*-un-lft-identity99.2%
times-frac99.1%
metadata-eval99.1%
Applied egg-rr99.1%
*-commutative99.1%
associate-*l/99.2%
metadata-eval99.2%
div-inv99.2%
associate-/l*99.1%
unpow299.1%
div-inv99.2%
div-inv99.2%
metadata-eval99.2%
*-commutative99.2%
Applied egg-rr99.2%
if -2.4999999999999999e-8 < x < 5.0000000000000004e-16Initial program 55.1%
associate-*r/99.6%
metadata-eval99.6%
Simplified99.6%
Taylor expanded in x around 0 99.6%
*-commutative99.6%
Simplified99.6%
add-cbrt-cube33.8%
pow333.8%
Applied egg-rr33.8%
pow1/317.0%
pow-to-exp15.3%
pow-exp48.7%
*-commutative48.7%
Applied egg-rr48.7%
*-commutative48.7%
associate-*r*49.2%
metadata-eval49.2%
*-un-lft-identity49.2%
add-exp-log99.6%
metadata-eval99.6%
div-inv100.0%
Applied egg-rr100.0%
if 5.0000000000000004e-16 < x Initial program 99.0%
associate-/l*99.0%
*-lft-identity99.0%
metadata-eval99.0%
times-frac99.0%
neg-mul-199.0%
sin-neg99.0%
associate-/r*99.0%
associate-/r/99.1%
Simplified99.1%
clear-num99.0%
inv-pow99.0%
*-un-lft-identity99.0%
times-frac99.1%
metadata-eval99.1%
Applied egg-rr99.1%
*-commutative99.1%
unpow-199.1%
div-inv99.2%
*-commutative99.2%
associate-*l/99.2%
metadata-eval99.2%
div-inv99.1%
associate-/l*99.2%
unpow299.2%
div-inv99.3%
metadata-eval99.3%
*-commutative99.3%
Applied egg-rr99.3%
Final simplification99.6%
(FPCore (x) :precision binary64 (if (or (<= x -1e-7) (not (<= x 5e-24))) (* 2.6666666666666665 (/ (pow (sin (* x 0.5)) 2.0) (sin x))) (/ x 1.5)))
double code(double x) {
double tmp;
if ((x <= -1e-7) || !(x <= 5e-24)) {
tmp = 2.6666666666666665 * (pow(sin((x * 0.5)), 2.0) / sin(x));
} else {
tmp = x / 1.5;
}
return tmp;
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: tmp
if ((x <= (-1d-7)) .or. (.not. (x <= 5d-24))) then
tmp = 2.6666666666666665d0 * ((sin((x * 0.5d0)) ** 2.0d0) / sin(x))
else
tmp = x / 1.5d0
end if
code = tmp
end function
public static double code(double x) {
double tmp;
if ((x <= -1e-7) || !(x <= 5e-24)) {
tmp = 2.6666666666666665 * (Math.pow(Math.sin((x * 0.5)), 2.0) / Math.sin(x));
} else {
tmp = x / 1.5;
}
return tmp;
}
def code(x): tmp = 0 if (x <= -1e-7) or not (x <= 5e-24): tmp = 2.6666666666666665 * (math.pow(math.sin((x * 0.5)), 2.0) / math.sin(x)) else: tmp = x / 1.5 return tmp
function code(x) tmp = 0.0 if ((x <= -1e-7) || !(x <= 5e-24)) tmp = Float64(2.6666666666666665 * Float64((sin(Float64(x * 0.5)) ^ 2.0) / sin(x))); else tmp = Float64(x / 1.5); end return tmp end
function tmp_2 = code(x) tmp = 0.0; if ((x <= -1e-7) || ~((x <= 5e-24))) tmp = 2.6666666666666665 * ((sin((x * 0.5)) ^ 2.0) / sin(x)); else tmp = x / 1.5; end tmp_2 = tmp; end
code[x_] := If[Or[LessEqual[x, -1e-7], N[Not[LessEqual[x, 5e-24]], $MachinePrecision]], N[(2.6666666666666665 * N[(N[Power[N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision] / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x / 1.5), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -1 \cdot 10^{-7} \lor \neg \left(x \leq 5 \cdot 10^{-24}\right):\\
\;\;\;\;2.6666666666666665 \cdot \frac{{\sin \left(x \cdot 0.5\right)}^{2}}{\sin x}\\
\mathbf{else}:\\
\;\;\;\;\frac{x}{1.5}\\
\end{array}
\end{array}
if x < -9.9999999999999995e-8 or 4.9999999999999998e-24 < x Initial program 99.1%
associate-/l*99.1%
metadata-eval99.1%
Simplified99.1%
associate-/l*99.1%
associate-*r/99.1%
associate-*l*99.0%
*-commutative99.0%
associate-*r/99.0%
pow299.0%
Applied egg-rr99.0%
if -9.9999999999999995e-8 < x < 4.9999999999999998e-24Initial program 54.7%
associate-*r/99.6%
metadata-eval99.6%
Simplified99.6%
Taylor expanded in x around 0 99.6%
*-commutative99.6%
Simplified99.6%
add-cbrt-cube33.2%
pow333.2%
Applied egg-rr33.2%
pow1/316.4%
pow-to-exp14.6%
pow-exp48.3%
*-commutative48.3%
Applied egg-rr48.3%
*-commutative48.3%
associate-*r*48.8%
metadata-eval48.8%
*-un-lft-identity48.8%
add-exp-log99.6%
metadata-eval99.6%
div-inv100.0%
Applied egg-rr100.0%
Final simplification99.5%
(FPCore (x) :precision binary64 (if (or (<= x -1e-7) (not (<= x 5e-16))) (* (pow (sin (* x 0.5)) 2.0) (/ 2.6666666666666665 (sin x))) (/ x 1.5)))
double code(double x) {
double tmp;
if ((x <= -1e-7) || !(x <= 5e-16)) {
tmp = pow(sin((x * 0.5)), 2.0) * (2.6666666666666665 / sin(x));
} else {
tmp = x / 1.5;
}
return tmp;
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: tmp
if ((x <= (-1d-7)) .or. (.not. (x <= 5d-16))) then
tmp = (sin((x * 0.5d0)) ** 2.0d0) * (2.6666666666666665d0 / sin(x))
else
tmp = x / 1.5d0
end if
code = tmp
end function
public static double code(double x) {
double tmp;
if ((x <= -1e-7) || !(x <= 5e-16)) {
tmp = Math.pow(Math.sin((x * 0.5)), 2.0) * (2.6666666666666665 / Math.sin(x));
} else {
tmp = x / 1.5;
}
return tmp;
}
def code(x): tmp = 0 if (x <= -1e-7) or not (x <= 5e-16): tmp = math.pow(math.sin((x * 0.5)), 2.0) * (2.6666666666666665 / math.sin(x)) else: tmp = x / 1.5 return tmp
function code(x) tmp = 0.0 if ((x <= -1e-7) || !(x <= 5e-16)) tmp = Float64((sin(Float64(x * 0.5)) ^ 2.0) * Float64(2.6666666666666665 / sin(x))); else tmp = Float64(x / 1.5); end return tmp end
function tmp_2 = code(x) tmp = 0.0; if ((x <= -1e-7) || ~((x <= 5e-16))) tmp = (sin((x * 0.5)) ^ 2.0) * (2.6666666666666665 / sin(x)); else tmp = x / 1.5; end tmp_2 = tmp; end
code[x_] := If[Or[LessEqual[x, -1e-7], N[Not[LessEqual[x, 5e-16]], $MachinePrecision]], N[(N[Power[N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision] * N[(2.6666666666666665 / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x / 1.5), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -1 \cdot 10^{-7} \lor \neg \left(x \leq 5 \cdot 10^{-16}\right):\\
\;\;\;\;{\sin \left(x \cdot 0.5\right)}^{2} \cdot \frac{2.6666666666666665}{\sin x}\\
\mathbf{else}:\\
\;\;\;\;\frac{x}{1.5}\\
\end{array}
\end{array}
if x < -9.9999999999999995e-8 or 5.0000000000000004e-16 < x Initial program 99.1%
associate-*r/99.1%
metadata-eval99.1%
Simplified99.1%
associate-*r/99.1%
associate-*l/99.1%
*-commutative99.1%
clear-num99.1%
un-div-inv99.1%
*-un-lft-identity99.1%
times-frac99.1%
metadata-eval99.1%
Applied egg-rr99.1%
Taylor expanded in x around inf 99.0%
*-commutative99.0%
*-commutative99.0%
associate-*l/99.2%
associate-*r/99.2%
Simplified99.2%
if -9.9999999999999995e-8 < x < 5.0000000000000004e-16Initial program 55.1%
associate-*r/99.6%
metadata-eval99.6%
Simplified99.6%
Taylor expanded in x around 0 99.6%
*-commutative99.6%
Simplified99.6%
add-cbrt-cube33.8%
pow333.8%
Applied egg-rr33.8%
pow1/317.0%
pow-to-exp15.3%
pow-exp48.7%
*-commutative48.7%
Applied egg-rr48.7%
*-commutative48.7%
associate-*r*49.2%
metadata-eval49.2%
*-un-lft-identity49.2%
add-exp-log99.6%
metadata-eval99.6%
div-inv100.0%
Applied egg-rr100.0%
Final simplification99.6%
(FPCore (x)
:precision binary64
(let* ((t_0 (pow (sin (* x 0.5)) 2.0)))
(if (<= x -1e-7)
(/ 2.6666666666666665 (/ (sin x) t_0))
(if (<= x 5e-16) (/ x 1.5) (* t_0 (/ 2.6666666666666665 (sin x)))))))
double code(double x) {
double t_0 = pow(sin((x * 0.5)), 2.0);
double tmp;
if (x <= -1e-7) {
tmp = 2.6666666666666665 / (sin(x) / t_0);
} else if (x <= 5e-16) {
tmp = x / 1.5;
} else {
tmp = t_0 * (2.6666666666666665 / sin(x));
}
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)) ** 2.0d0
if (x <= (-1d-7)) then
tmp = 2.6666666666666665d0 / (sin(x) / t_0)
else if (x <= 5d-16) then
tmp = x / 1.5d0
else
tmp = t_0 * (2.6666666666666665d0 / sin(x))
end if
code = tmp
end function
public static double code(double x) {
double t_0 = Math.pow(Math.sin((x * 0.5)), 2.0);
double tmp;
if (x <= -1e-7) {
tmp = 2.6666666666666665 / (Math.sin(x) / t_0);
} else if (x <= 5e-16) {
tmp = x / 1.5;
} else {
tmp = t_0 * (2.6666666666666665 / Math.sin(x));
}
return tmp;
}
def code(x): t_0 = math.pow(math.sin((x * 0.5)), 2.0) tmp = 0 if x <= -1e-7: tmp = 2.6666666666666665 / (math.sin(x) / t_0) elif x <= 5e-16: tmp = x / 1.5 else: tmp = t_0 * (2.6666666666666665 / math.sin(x)) return tmp
function code(x) t_0 = sin(Float64(x * 0.5)) ^ 2.0 tmp = 0.0 if (x <= -1e-7) tmp = Float64(2.6666666666666665 / Float64(sin(x) / t_0)); elseif (x <= 5e-16) tmp = Float64(x / 1.5); else tmp = Float64(t_0 * Float64(2.6666666666666665 / sin(x))); end return tmp end
function tmp_2 = code(x) t_0 = sin((x * 0.5)) ^ 2.0; tmp = 0.0; if (x <= -1e-7) tmp = 2.6666666666666665 / (sin(x) / t_0); elseif (x <= 5e-16) tmp = x / 1.5; else tmp = t_0 * (2.6666666666666665 / sin(x)); end tmp_2 = tmp; end
code[x_] := Block[{t$95$0 = N[Power[N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision]}, If[LessEqual[x, -1e-7], N[(2.6666666666666665 / N[(N[Sin[x], $MachinePrecision] / t$95$0), $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5e-16], N[(x / 1.5), $MachinePrecision], N[(t$95$0 * N[(2.6666666666666665 / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\sin \left(x \cdot 0.5\right)}^{2}\\
\mathbf{if}\;x \leq -1 \cdot 10^{-7}:\\
\;\;\;\;\frac{2.6666666666666665}{\frac{\sin x}{t_0}}\\
\mathbf{elif}\;x \leq 5 \cdot 10^{-16}:\\
\;\;\;\;\frac{x}{1.5}\\
\mathbf{else}:\\
\;\;\;\;t_0 \cdot \frac{2.6666666666666665}{\sin x}\\
\end{array}
\end{array}
if x < -9.9999999999999995e-8Initial program 99.2%
associate-*r/99.2%
metadata-eval99.2%
Simplified99.2%
clear-num99.1%
div-inv99.1%
associate-/l*99.1%
associate-/l/99.2%
pow299.2%
Applied egg-rr99.2%
if -9.9999999999999995e-8 < x < 5.0000000000000004e-16Initial program 55.1%
associate-*r/99.6%
metadata-eval99.6%
Simplified99.6%
Taylor expanded in x around 0 99.6%
*-commutative99.6%
Simplified99.6%
add-cbrt-cube33.8%
pow333.8%
Applied egg-rr33.8%
pow1/317.0%
pow-to-exp15.3%
pow-exp48.7%
*-commutative48.7%
Applied egg-rr48.7%
*-commutative48.7%
associate-*r*49.2%
metadata-eval49.2%
*-un-lft-identity49.2%
add-exp-log99.6%
metadata-eval99.6%
div-inv100.0%
Applied egg-rr100.0%
if 5.0000000000000004e-16 < x Initial program 99.0%
associate-*r/99.0%
metadata-eval99.0%
Simplified99.0%
associate-*r/99.0%
associate-*l/99.1%
*-commutative99.1%
clear-num99.0%
un-div-inv99.1%
*-un-lft-identity99.1%
times-frac99.2%
metadata-eval99.2%
Applied egg-rr99.2%
Taylor expanded in x around inf 98.9%
*-commutative98.9%
*-commutative98.9%
associate-*l/99.1%
associate-*r/99.2%
Simplified99.2%
Final simplification99.6%
(FPCore (x)
:precision binary64
(let* ((t_0 (pow (sin (* x 0.5)) 2.0)))
(if (<= x -1e-7)
(/ (* 2.6666666666666665 t_0) (sin x))
(if (<= x 5e-16) (/ x 1.5) (* t_0 (/ 2.6666666666666665 (sin x)))))))
double code(double x) {
double t_0 = pow(sin((x * 0.5)), 2.0);
double tmp;
if (x <= -1e-7) {
tmp = (2.6666666666666665 * t_0) / sin(x);
} else if (x <= 5e-16) {
tmp = x / 1.5;
} else {
tmp = t_0 * (2.6666666666666665 / sin(x));
}
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)) ** 2.0d0
if (x <= (-1d-7)) then
tmp = (2.6666666666666665d0 * t_0) / sin(x)
else if (x <= 5d-16) then
tmp = x / 1.5d0
else
tmp = t_0 * (2.6666666666666665d0 / sin(x))
end if
code = tmp
end function
public static double code(double x) {
double t_0 = Math.pow(Math.sin((x * 0.5)), 2.0);
double tmp;
if (x <= -1e-7) {
tmp = (2.6666666666666665 * t_0) / Math.sin(x);
} else if (x <= 5e-16) {
tmp = x / 1.5;
} else {
tmp = t_0 * (2.6666666666666665 / Math.sin(x));
}
return tmp;
}
def code(x): t_0 = math.pow(math.sin((x * 0.5)), 2.0) tmp = 0 if x <= -1e-7: tmp = (2.6666666666666665 * t_0) / math.sin(x) elif x <= 5e-16: tmp = x / 1.5 else: tmp = t_0 * (2.6666666666666665 / math.sin(x)) return tmp
function code(x) t_0 = sin(Float64(x * 0.5)) ^ 2.0 tmp = 0.0 if (x <= -1e-7) tmp = Float64(Float64(2.6666666666666665 * t_0) / sin(x)); elseif (x <= 5e-16) tmp = Float64(x / 1.5); else tmp = Float64(t_0 * Float64(2.6666666666666665 / sin(x))); end return tmp end
function tmp_2 = code(x) t_0 = sin((x * 0.5)) ^ 2.0; tmp = 0.0; if (x <= -1e-7) tmp = (2.6666666666666665 * t_0) / sin(x); elseif (x <= 5e-16) tmp = x / 1.5; else tmp = t_0 * (2.6666666666666665 / sin(x)); end tmp_2 = tmp; end
code[x_] := Block[{t$95$0 = N[Power[N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision]}, If[LessEqual[x, -1e-7], N[(N[(2.6666666666666665 * t$95$0), $MachinePrecision] / N[Sin[x], $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5e-16], N[(x / 1.5), $MachinePrecision], N[(t$95$0 * N[(2.6666666666666665 / N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\sin \left(x \cdot 0.5\right)}^{2}\\
\mathbf{if}\;x \leq -1 \cdot 10^{-7}:\\
\;\;\;\;\frac{2.6666666666666665 \cdot t_0}{\sin x}\\
\mathbf{elif}\;x \leq 5 \cdot 10^{-16}:\\
\;\;\;\;\frac{x}{1.5}\\
\mathbf{else}:\\
\;\;\;\;t_0 \cdot \frac{2.6666666666666665}{\sin x}\\
\end{array}
\end{array}
if x < -9.9999999999999995e-8Initial program 99.2%
associate-*r/99.2%
metadata-eval99.2%
Simplified99.2%
Applied egg-rr99.2%
if -9.9999999999999995e-8 < x < 5.0000000000000004e-16Initial program 55.1%
associate-*r/99.6%
metadata-eval99.6%
Simplified99.6%
Taylor expanded in x around 0 99.6%
*-commutative99.6%
Simplified99.6%
add-cbrt-cube33.8%
pow333.8%
Applied egg-rr33.8%
pow1/317.0%
pow-to-exp15.3%
pow-exp48.7%
*-commutative48.7%
Applied egg-rr48.7%
*-commutative48.7%
associate-*r*49.2%
metadata-eval49.2%
*-un-lft-identity49.2%
add-exp-log99.6%
metadata-eval99.6%
div-inv100.0%
Applied egg-rr100.0%
if 5.0000000000000004e-16 < x Initial program 99.0%
associate-*r/99.0%
metadata-eval99.0%
Simplified99.0%
associate-*r/99.0%
associate-*l/99.1%
*-commutative99.1%
clear-num99.0%
un-div-inv99.1%
*-un-lft-identity99.1%
times-frac99.2%
metadata-eval99.2%
Applied egg-rr99.2%
Taylor expanded in x around inf 98.9%
*-commutative98.9%
*-commutative98.9%
associate-*l/99.1%
associate-*r/99.2%
Simplified99.2%
Final simplification99.6%
(FPCore (x)
:precision binary64
(let* ((t_0 (pow (sin (* x 0.5)) 2.0)))
(if (<= x -1e-7)
(/ (* 2.6666666666666665 t_0) (sin x))
(if (<= x 5e-16) (/ x 1.5) (/ t_0 (* 0.375 (sin x)))))))
double code(double x) {
double t_0 = pow(sin((x * 0.5)), 2.0);
double tmp;
if (x <= -1e-7) {
tmp = (2.6666666666666665 * t_0) / sin(x);
} else if (x <= 5e-16) {
tmp = x / 1.5;
} else {
tmp = t_0 / (0.375 * sin(x));
}
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)) ** 2.0d0
if (x <= (-1d-7)) then
tmp = (2.6666666666666665d0 * t_0) / sin(x)
else if (x <= 5d-16) then
tmp = x / 1.5d0
else
tmp = t_0 / (0.375d0 * sin(x))
end if
code = tmp
end function
public static double code(double x) {
double t_0 = Math.pow(Math.sin((x * 0.5)), 2.0);
double tmp;
if (x <= -1e-7) {
tmp = (2.6666666666666665 * t_0) / Math.sin(x);
} else if (x <= 5e-16) {
tmp = x / 1.5;
} else {
tmp = t_0 / (0.375 * Math.sin(x));
}
return tmp;
}
def code(x): t_0 = math.pow(math.sin((x * 0.5)), 2.0) tmp = 0 if x <= -1e-7: tmp = (2.6666666666666665 * t_0) / math.sin(x) elif x <= 5e-16: tmp = x / 1.5 else: tmp = t_0 / (0.375 * math.sin(x)) return tmp
function code(x) t_0 = sin(Float64(x * 0.5)) ^ 2.0 tmp = 0.0 if (x <= -1e-7) tmp = Float64(Float64(2.6666666666666665 * t_0) / sin(x)); elseif (x <= 5e-16) tmp = Float64(x / 1.5); else tmp = Float64(t_0 / Float64(0.375 * sin(x))); end return tmp end
function tmp_2 = code(x) t_0 = sin((x * 0.5)) ^ 2.0; tmp = 0.0; if (x <= -1e-7) tmp = (2.6666666666666665 * t_0) / sin(x); elseif (x <= 5e-16) tmp = x / 1.5; else tmp = t_0 / (0.375 * sin(x)); end tmp_2 = tmp; end
code[x_] := Block[{t$95$0 = N[Power[N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision], 2.0], $MachinePrecision]}, If[LessEqual[x, -1e-7], N[(N[(2.6666666666666665 * t$95$0), $MachinePrecision] / N[Sin[x], $MachinePrecision]), $MachinePrecision], If[LessEqual[x, 5e-16], N[(x / 1.5), $MachinePrecision], N[(t$95$0 / N[(0.375 * N[Sin[x], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := {\sin \left(x \cdot 0.5\right)}^{2}\\
\mathbf{if}\;x \leq -1 \cdot 10^{-7}:\\
\;\;\;\;\frac{2.6666666666666665 \cdot t_0}{\sin x}\\
\mathbf{elif}\;x \leq 5 \cdot 10^{-16}:\\
\;\;\;\;\frac{x}{1.5}\\
\mathbf{else}:\\
\;\;\;\;\frac{t_0}{0.375 \cdot \sin x}\\
\end{array}
\end{array}
if x < -9.9999999999999995e-8Initial program 99.2%
associate-*r/99.2%
metadata-eval99.2%
Simplified99.2%
Applied egg-rr99.2%
if -9.9999999999999995e-8 < x < 5.0000000000000004e-16Initial program 55.1%
associate-*r/99.6%
metadata-eval99.6%
Simplified99.6%
Taylor expanded in x around 0 99.6%
*-commutative99.6%
Simplified99.6%
add-cbrt-cube33.8%
pow333.8%
Applied egg-rr33.8%
pow1/317.0%
pow-to-exp15.3%
pow-exp48.7%
*-commutative48.7%
Applied egg-rr48.7%
*-commutative48.7%
associate-*r*49.2%
metadata-eval49.2%
*-un-lft-identity49.2%
add-exp-log99.6%
metadata-eval99.6%
div-inv100.0%
Applied egg-rr100.0%
if 5.0000000000000004e-16 < x Initial program 99.0%
associate-/l*99.0%
*-lft-identity99.0%
metadata-eval99.0%
times-frac99.0%
neg-mul-199.0%
sin-neg99.0%
associate-/r*99.0%
associate-/r/99.1%
Simplified99.1%
clear-num99.0%
inv-pow99.0%
*-un-lft-identity99.0%
times-frac99.1%
metadata-eval99.1%
Applied egg-rr99.1%
*-commutative99.1%
unpow-199.1%
div-inv99.2%
*-commutative99.2%
associate-*l/99.2%
metadata-eval99.2%
div-inv99.1%
associate-/l*99.2%
unpow299.2%
div-inv99.3%
metadata-eval99.3%
*-commutative99.3%
Applied egg-rr99.3%
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 78.8%
associate-*r/99.3%
metadata-eval99.3%
Simplified99.3%
associate-*r/78.8%
associate-*l/99.3%
*-commutative99.3%
clear-num99.2%
un-div-inv99.3%
*-un-lft-identity99.3%
times-frac99.5%
metadata-eval99.5%
Applied egg-rr99.5%
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 78.8%
associate-/l*99.3%
associate-*r/99.3%
metadata-eval99.3%
associate-/l*78.7%
sqr-neg78.7%
sin-neg78.7%
distribute-lft-neg-out78.7%
sin-neg78.7%
distribute-lft-neg-out78.7%
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 78.8%
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 (let* ((t_0 (sin (* x 0.5)))) (* (/ t_0 (sin x)) (* t_0 2.6666666666666665))))
double code(double x) {
double t_0 = sin((x * 0.5));
return (t_0 / sin(x)) * (t_0 * 2.6666666666666665);
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
t_0 = sin((x * 0.5d0))
code = (t_0 / sin(x)) * (t_0 * 2.6666666666666665d0)
end function
public static double code(double x) {
double t_0 = Math.sin((x * 0.5));
return (t_0 / Math.sin(x)) * (t_0 * 2.6666666666666665);
}
def code(x): t_0 = math.sin((x * 0.5)) return (t_0 / math.sin(x)) * (t_0 * 2.6666666666666665)
function code(x) t_0 = sin(Float64(x * 0.5)) return Float64(Float64(t_0 / sin(x)) * Float64(t_0 * 2.6666666666666665)) end
function tmp = code(x) t_0 = sin((x * 0.5)); tmp = (t_0 / sin(x)) * (t_0 * 2.6666666666666665); end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision]}, N[(N[(t$95$0 / N[Sin[x], $MachinePrecision]), $MachinePrecision] * N[(t$95$0 * 2.6666666666666665), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot 0.5\right)\\
\frac{t_0}{\sin x} \cdot \left(t_0 \cdot 2.6666666666666665\right)
\end{array}
\end{array}
Initial program 78.8%
associate-*r/99.3%
metadata-eval99.3%
Simplified99.3%
Final simplification99.3%
(FPCore (x) :precision binary64 (let* ((t_0 (sin (* x 0.5)))) (* t_0 (/ (/ t_0 (sin x)) 0.375))))
double code(double x) {
double t_0 = sin((x * 0.5));
return t_0 * ((t_0 / sin(x)) / 0.375);
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: t_0
t_0 = sin((x * 0.5d0))
code = t_0 * ((t_0 / sin(x)) / 0.375d0)
end function
public static double code(double x) {
double t_0 = Math.sin((x * 0.5));
return t_0 * ((t_0 / Math.sin(x)) / 0.375);
}
def code(x): t_0 = math.sin((x * 0.5)) return t_0 * ((t_0 / math.sin(x)) / 0.375)
function code(x) t_0 = sin(Float64(x * 0.5)) return Float64(t_0 * Float64(Float64(t_0 / sin(x)) / 0.375)) end
function tmp = code(x) t_0 = sin((x * 0.5)); tmp = t_0 * ((t_0 / sin(x)) / 0.375); end
code[x_] := Block[{t$95$0 = N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision]}, N[(t$95$0 * N[(N[(t$95$0 / N[Sin[x], $MachinePrecision]), $MachinePrecision] / 0.375), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin \left(x \cdot 0.5\right)\\
t_0 \cdot \frac{\frac{t_0}{\sin x}}{0.375}
\end{array}
\end{array}
Initial program 78.8%
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%
clear-num99.2%
inv-pow99.2%
*-un-lft-identity99.2%
times-frac99.3%
metadata-eval99.3%
Applied egg-rr99.3%
unpow-199.3%
*-commutative99.3%
associate-/r*99.4%
clear-num99.4%
Applied egg-rr99.4%
Final simplification99.4%
(FPCore (x) :precision binary64 (if (or (<= x -0.000115) (not (<= x 0.000175))) (* (/ 2.6666666666666665 (sin x)) (- 0.5 (/ (cos x) 2.0))) (/ x 1.5)))
double code(double x) {
double tmp;
if ((x <= -0.000115) || !(x <= 0.000175)) {
tmp = (2.6666666666666665 / sin(x)) * (0.5 - (cos(x) / 2.0));
} else {
tmp = x / 1.5;
}
return tmp;
}
real(8) function code(x)
real(8), intent (in) :: x
real(8) :: tmp
if ((x <= (-0.000115d0)) .or. (.not. (x <= 0.000175d0))) then
tmp = (2.6666666666666665d0 / sin(x)) * (0.5d0 - (cos(x) / 2.0d0))
else
tmp = x / 1.5d0
end if
code = tmp
end function
public static double code(double x) {
double tmp;
if ((x <= -0.000115) || !(x <= 0.000175)) {
tmp = (2.6666666666666665 / Math.sin(x)) * (0.5 - (Math.cos(x) / 2.0));
} else {
tmp = x / 1.5;
}
return tmp;
}
def code(x): tmp = 0 if (x <= -0.000115) or not (x <= 0.000175): tmp = (2.6666666666666665 / math.sin(x)) * (0.5 - (math.cos(x) / 2.0)) else: tmp = x / 1.5 return tmp
function code(x) tmp = 0.0 if ((x <= -0.000115) || !(x <= 0.000175)) tmp = Float64(Float64(2.6666666666666665 / sin(x)) * Float64(0.5 - Float64(cos(x) / 2.0))); else tmp = Float64(x / 1.5); end return tmp end
function tmp_2 = code(x) tmp = 0.0; if ((x <= -0.000115) || ~((x <= 0.000175))) tmp = (2.6666666666666665 / sin(x)) * (0.5 - (cos(x) / 2.0)); else tmp = x / 1.5; end tmp_2 = tmp; end
code[x_] := If[Or[LessEqual[x, -0.000115], N[Not[LessEqual[x, 0.000175]], $MachinePrecision]], N[(N[(2.6666666666666665 / N[Sin[x], $MachinePrecision]), $MachinePrecision] * N[(0.5 - N[(N[Cos[x], $MachinePrecision] / 2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x / 1.5), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -0.000115 \lor \neg \left(x \leq 0.000175\right):\\
\;\;\;\;\frac{2.6666666666666665}{\sin x} \cdot \left(0.5 - \frac{\cos x}{2}\right)\\
\mathbf{else}:\\
\;\;\;\;\frac{x}{1.5}\\
\end{array}
\end{array}
if x < -1.15e-4 or 1.74999999999999998e-4 < x Initial program 99.1%
associate-*r/99.1%
metadata-eval99.1%
Simplified99.1%
associate-*r/99.1%
associate-*l/99.1%
*-commutative99.1%
clear-num99.1%
un-div-inv99.1%
*-un-lft-identity99.1%
times-frac99.1%
metadata-eval99.1%
Applied egg-rr99.1%
Taylor expanded in x around inf 99.0%
*-commutative99.0%
*-commutative99.0%
associate-*l/99.2%
associate-*r/99.2%
Simplified99.2%
unpow299.2%
sin-mult98.7%
Applied egg-rr98.7%
div-sub98.7%
+-inverses98.7%
cos-098.7%
metadata-eval98.7%
distribute-lft-out98.7%
metadata-eval98.7%
*-rgt-identity98.7%
Simplified98.7%
if -1.15e-4 < x < 1.74999999999999998e-4Initial program 55.5%
associate-*r/99.6%
metadata-eval99.6%
Simplified99.6%
Taylor expanded in x around 0 99.4%
*-commutative99.4%
Simplified99.4%
add-cbrt-cube34.2%
pow334.2%
Applied egg-rr34.2%
pow1/317.6%
pow-to-exp15.8%
pow-exp49.0%
*-commutative49.0%
Applied egg-rr49.0%
*-commutative49.0%
associate-*r*49.5%
metadata-eval49.5%
*-un-lft-identity49.5%
add-exp-log99.4%
metadata-eval99.4%
div-inv99.9%
Applied egg-rr99.9%
Final simplification99.3%
(FPCore (x) :precision binary64 (* (sin (* x 0.5)) 1.3333333333333333))
double code(double x) {
return sin((x * 0.5)) * 1.3333333333333333;
}
real(8) function code(x)
real(8), intent (in) :: x
code = sin((x * 0.5d0)) * 1.3333333333333333d0
end function
public static double code(double x) {
return Math.sin((x * 0.5)) * 1.3333333333333333;
}
def code(x): return math.sin((x * 0.5)) * 1.3333333333333333
function code(x) return Float64(sin(Float64(x * 0.5)) * 1.3333333333333333) end
function tmp = code(x) tmp = sin((x * 0.5)) * 1.3333333333333333; end
code[x_] := N[(N[Sin[N[(x * 0.5), $MachinePrecision]], $MachinePrecision] * 1.3333333333333333), $MachinePrecision]
\begin{array}{l}
\\
\sin \left(x \cdot 0.5\right) \cdot 1.3333333333333333
\end{array}
Initial program 78.8%
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 53.2%
Final simplification53.2%
(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 78.8%
associate-*r/99.3%
metadata-eval99.3%
Simplified99.3%
associate-*r/78.8%
associate-*l/99.3%
*-commutative99.3%
clear-num99.2%
un-div-inv99.3%
*-un-lft-identity99.3%
times-frac99.5%
metadata-eval99.5%
Applied egg-rr99.5%
Taylor expanded in x around 0 53.4%
Final simplification53.4%
(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 78.8%
associate-*r/99.3%
metadata-eval99.3%
Simplified99.3%
clear-num99.3%
div-inv99.3%
clear-num99.2%
*-un-lft-identity99.2%
times-frac99.2%
metadata-eval99.2%
associate-/l/78.6%
pow278.6%
Applied egg-rr78.6%
Taylor expanded in x around 0 48.6%
Final simplification48.6%
(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 78.8%
associate-*r/99.3%
metadata-eval99.3%
Simplified99.3%
Taylor expanded in x around 0 48.2%
*-commutative48.2%
Simplified48.2%
Final simplification48.2%
(FPCore (x) :precision binary64 (/ x 1.5))
double code(double x) {
return x / 1.5;
}
real(8) function code(x)
real(8), intent (in) :: x
code = x / 1.5d0
end function
public static double code(double x) {
return x / 1.5;
}
def code(x): return x / 1.5
function code(x) return Float64(x / 1.5) end
function tmp = code(x) tmp = x / 1.5; end
code[x_] := N[(x / 1.5), $MachinePrecision]
\begin{array}{l}
\\
\frac{x}{1.5}
\end{array}
Initial program 78.8%
associate-*r/99.3%
metadata-eval99.3%
Simplified99.3%
Taylor expanded in x around 0 48.2%
*-commutative48.2%
Simplified48.2%
add-cbrt-cube17.6%
pow317.6%
Applied egg-rr17.6%
pow1/39.3%
pow-to-exp8.1%
pow-exp23.6%
*-commutative23.6%
Applied egg-rr23.6%
*-commutative23.6%
associate-*r*23.9%
metadata-eval23.9%
*-un-lft-identity23.9%
add-exp-log48.2%
metadata-eval48.2%
div-inv48.4%
Applied egg-rr48.4%
Final simplification48.4%
(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 2023308
(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)))