
(FPCore (x y z) :precision binary64 (+ (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
return (x * cos(y)) + (z * sin(y));
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (x * cos(y)) + (z * sin(y))
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) + (z * Math.sin(y));
}
def code(x, y, z): return (x * math.cos(y)) + (z * math.sin(y))
function code(x, y, z) return Float64(Float64(x * cos(y)) + Float64(z * sin(y))) end
function tmp = code(x, y, z) tmp = (x * cos(y)) + (z * sin(y)); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y + z \cdot \sin y
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 7 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (x y z) :precision binary64 (+ (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
return (x * cos(y)) + (z * sin(y));
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (x * cos(y)) + (z * sin(y))
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) + (z * Math.sin(y));
}
def code(x, y, z): return (x * math.cos(y)) + (z * math.sin(y))
function code(x, y, z) return Float64(Float64(x * cos(y)) + Float64(z * sin(y))) end
function tmp = code(x, y, z) tmp = (x * cos(y)) + (z * sin(y)); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y + z \cdot \sin y
\end{array}
(FPCore (x y z) :precision binary64 (+ (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
return (x * cos(y)) + (z * sin(y));
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (x * cos(y)) + (z * sin(y))
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) + (z * Math.sin(y));
}
def code(x, y, z): return (x * math.cos(y)) + (z * math.sin(y))
function code(x, y, z) return Float64(Float64(x * cos(y)) + Float64(z * sin(y))) end
function tmp = code(x, y, z) tmp = (x * cos(y)) + (z * sin(y)); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y + z \cdot \sin y
\end{array}
Initial program 99.8%
(FPCore (x y z) :precision binary64 (if (or (<= z -9e-114) (not (<= z 6.5e-107))) (+ x (* z (sin y))) (* x (cos y))))
double code(double x, double y, double z) {
double tmp;
if ((z <= -9e-114) || !(z <= 6.5e-107)) {
tmp = x + (z * sin(y));
} else {
tmp = x * cos(y);
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((z <= (-9d-114)) .or. (.not. (z <= 6.5d-107))) then
tmp = x + (z * sin(y))
else
tmp = x * cos(y)
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((z <= -9e-114) || !(z <= 6.5e-107)) {
tmp = x + (z * Math.sin(y));
} else {
tmp = x * Math.cos(y);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (z <= -9e-114) or not (z <= 6.5e-107): tmp = x + (z * math.sin(y)) else: tmp = x * math.cos(y) return tmp
function code(x, y, z) tmp = 0.0 if ((z <= -9e-114) || !(z <= 6.5e-107)) tmp = Float64(x + Float64(z * sin(y))); else tmp = Float64(x * cos(y)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((z <= -9e-114) || ~((z <= 6.5e-107))) tmp = x + (z * sin(y)); else tmp = x * cos(y); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[z, -9e-114], N[Not[LessEqual[z, 6.5e-107]], $MachinePrecision]], N[(x + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -9 \cdot 10^{-114} \lor \neg \left(z \leq 6.5 \cdot 10^{-107}\right):\\
\;\;\;\;x + z \cdot \sin y\\
\mathbf{else}:\\
\;\;\;\;x \cdot \cos y\\
\end{array}
\end{array}
if z < -8.99999999999999937e-114 or 6.5000000000000002e-107 < z Initial program 99.7%
Taylor expanded in y around 0 87.0%
if -8.99999999999999937e-114 < z < 6.5000000000000002e-107Initial program 99.8%
Taylor expanded in x around inf 97.1%
Final simplification89.9%
(FPCore (x y z) :precision binary64 (if (or (<= z -6e+83) (not (<= z 5.3e+40))) (* z (sin y)) (* x (cos y))))
double code(double x, double y, double z) {
double tmp;
if ((z <= -6e+83) || !(z <= 5.3e+40)) {
tmp = z * sin(y);
} else {
tmp = x * cos(y);
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((z <= (-6d+83)) .or. (.not. (z <= 5.3d+40))) then
tmp = z * sin(y)
else
tmp = x * cos(y)
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((z <= -6e+83) || !(z <= 5.3e+40)) {
tmp = z * Math.sin(y);
} else {
tmp = x * Math.cos(y);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (z <= -6e+83) or not (z <= 5.3e+40): tmp = z * math.sin(y) else: tmp = x * math.cos(y) return tmp
function code(x, y, z) tmp = 0.0 if ((z <= -6e+83) || !(z <= 5.3e+40)) tmp = Float64(z * sin(y)); else tmp = Float64(x * cos(y)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((z <= -6e+83) || ~((z <= 5.3e+40))) tmp = z * sin(y); else tmp = x * cos(y); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[z, -6e+83], N[Not[LessEqual[z, 5.3e+40]], $MachinePrecision]], N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -6 \cdot 10^{+83} \lor \neg \left(z \leq 5.3 \cdot 10^{+40}\right):\\
\;\;\;\;z \cdot \sin y\\
\mathbf{else}:\\
\;\;\;\;x \cdot \cos y\\
\end{array}
\end{array}
if z < -5.9999999999999999e83 or 5.3e40 < z Initial program 99.7%
Taylor expanded in x around 0 73.9%
if -5.9999999999999999e83 < z < 5.3e40Initial program 99.8%
Taylor expanded in x around inf 80.1%
Final simplification77.3%
(FPCore (x y z) :precision binary64 (if (or (<= y -0.024) (not (<= y 5.4e+17))) (* x (cos y)) (+ x (* y (+ z (* y (* x -0.5)))))))
double code(double x, double y, double z) {
double tmp;
if ((y <= -0.024) || !(y <= 5.4e+17)) {
tmp = x * cos(y);
} else {
tmp = x + (y * (z + (y * (x * -0.5))));
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((y <= (-0.024d0)) .or. (.not. (y <= 5.4d+17))) then
tmp = x * cos(y)
else
tmp = x + (y * (z + (y * (x * (-0.5d0)))))
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((y <= -0.024) || !(y <= 5.4e+17)) {
tmp = x * Math.cos(y);
} else {
tmp = x + (y * (z + (y * (x * -0.5))));
}
return tmp;
}
def code(x, y, z): tmp = 0 if (y <= -0.024) or not (y <= 5.4e+17): tmp = x * math.cos(y) else: tmp = x + (y * (z + (y * (x * -0.5)))) return tmp
function code(x, y, z) tmp = 0.0 if ((y <= -0.024) || !(y <= 5.4e+17)) tmp = Float64(x * cos(y)); else tmp = Float64(x + Float64(y * Float64(z + Float64(y * Float64(x * -0.5))))); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((y <= -0.024) || ~((y <= 5.4e+17))) tmp = x * cos(y); else tmp = x + (y * (z + (y * (x * -0.5)))); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[y, -0.024], N[Not[LessEqual[y, 5.4e+17]], $MachinePrecision]], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision], N[(x + N[(y * N[(z + N[(y * N[(x * -0.5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;y \leq -0.024 \lor \neg \left(y \leq 5.4 \cdot 10^{+17}\right):\\
\;\;\;\;x \cdot \cos y\\
\mathbf{else}:\\
\;\;\;\;x + y \cdot \left(z + y \cdot \left(x \cdot -0.5\right)\right)\\
\end{array}
\end{array}
if y < -0.024 or 5.4e17 < y Initial program 99.6%
Taylor expanded in x around inf 44.5%
if -0.024 < y < 5.4e17Initial program 100.0%
Taylor expanded in y around 0 97.0%
associate-*r*97.0%
*-commutative97.0%
Simplified97.0%
Final simplification68.5%
(FPCore (x y z) :precision binary64 (if (<= z 4.5e+125) x (* y z)))
double code(double x, double y, double z) {
double tmp;
if (z <= 4.5e+125) {
tmp = x;
} else {
tmp = y * z;
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if (z <= 4.5d+125) then
tmp = x
else
tmp = y * z
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if (z <= 4.5e+125) {
tmp = x;
} else {
tmp = y * z;
}
return tmp;
}
def code(x, y, z): tmp = 0 if z <= 4.5e+125: tmp = x else: tmp = y * z return tmp
function code(x, y, z) tmp = 0.0 if (z <= 4.5e+125) tmp = x; else tmp = Float64(y * z); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if (z <= 4.5e+125) tmp = x; else tmp = y * z; end tmp_2 = tmp; end
code[x_, y_, z_] := If[LessEqual[z, 4.5e+125], x, N[(y * z), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq 4.5 \cdot 10^{+125}:\\
\;\;\;\;x\\
\mathbf{else}:\\
\;\;\;\;y \cdot z\\
\end{array}
\end{array}
if z < 4.5e125Initial program 99.8%
expm1-log1p-u99.7%
Applied egg-rr99.7%
Taylor expanded in y around 0 38.8%
if 4.5e125 < z Initial program 99.8%
Taylor expanded in x around 0 83.2%
Taylor expanded in y around 0 35.7%
Final simplification38.3%
(FPCore (x y z) :precision binary64 (+ x (* y z)))
double code(double x, double y, double z) {
return x + (y * z);
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = x + (y * z)
end function
public static double code(double x, double y, double z) {
return x + (y * z);
}
def code(x, y, z): return x + (y * z)
function code(x, y, z) return Float64(x + Float64(y * z)) end
function tmp = code(x, y, z) tmp = x + (y * z); end
code[x_, y_, z_] := N[(x + N[(y * z), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x + y \cdot z
\end{array}
Initial program 99.8%
Taylor expanded in y around 0 47.4%
(FPCore (x y z) :precision binary64 x)
double code(double x, double y, double z) {
return x;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = x
end function
public static double code(double x, double y, double z) {
return x;
}
def code(x, y, z): return x
function code(x, y, z) return x end
function tmp = code(x, y, z) tmp = x; end
code[x_, y_, z_] := x
\begin{array}{l}
\\
x
\end{array}
Initial program 99.8%
expm1-log1p-u99.7%
Applied egg-rr99.7%
Taylor expanded in y around 0 35.1%
herbie shell --seed 2024157
(FPCore (x y z)
:name "Diagrams.ThreeD.Transform:aboutY from diagrams-lib-1.3.0.3"
:precision binary64
(+ (* x (cos y)) (* z (sin y))))