
(FPCore (re im) :precision binary64 (* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))
double code(double re, double im) {
return (0.5 * sin(re)) * (exp(-im) - exp(im));
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
code = (0.5d0 * sin(re)) * (exp(-im) - exp(im))
end function
public static double code(double re, double im) {
return (0.5 * Math.sin(re)) * (Math.exp(-im) - Math.exp(im));
}
def code(re, im): return (0.5 * math.sin(re)) * (math.exp(-im) - math.exp(im))
function code(re, im) return Float64(Float64(0.5 * sin(re)) * Float64(exp(Float64(-im)) - exp(im))) end
function tmp = code(re, im) tmp = (0.5 * sin(re)) * (exp(-im) - exp(im)); end
code[re_, im_] := N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(0.5 \cdot \sin re\right) \cdot \left(e^{-im} - e^{im}\right)
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 13 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (re im) :precision binary64 (* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))
double code(double re, double im) {
return (0.5 * sin(re)) * (exp(-im) - exp(im));
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
code = (0.5d0 * sin(re)) * (exp(-im) - exp(im))
end function
public static double code(double re, double im) {
return (0.5 * Math.sin(re)) * (Math.exp(-im) - Math.exp(im));
}
def code(re, im): return (0.5 * math.sin(re)) * (math.exp(-im) - math.exp(im))
function code(re, im) return Float64(Float64(0.5 * sin(re)) * Float64(exp(Float64(-im)) - exp(im))) end
function tmp = code(re, im) tmp = (0.5 * sin(re)) * (exp(-im) - exp(im)); end
code[re_, im_] := N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\left(0.5 \cdot \sin re\right) \cdot \left(e^{-im} - e^{im}\right)
\end{array}
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(let* ((t_0 (- (exp (- im_m)) (exp im_m))))
(*
im_s
(if (<= t_0 -2.0)
(* t_0 (* 0.5 (sin re)))
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = exp(-im_m) - exp(im_m);
double tmp;
if (t_0 <= -2.0) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: t_0
real(8) :: tmp
t_0 = exp(-im_m) - exp(im_m)
if (t_0 <= (-2.0d0)) then
tmp = t_0 * (0.5d0 * sin(re))
else
tmp = sin(re) * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double t_0 = Math.exp(-im_m) - Math.exp(im_m);
double tmp;
if (t_0 <= -2.0) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): t_0 = math.exp(-im_m) - math.exp(im_m) tmp = 0 if t_0 <= -2.0: tmp = t_0 * (0.5 * math.sin(re)) else: tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(exp(Float64(-im_m)) - exp(im_m)) tmp = 0.0 if (t_0 <= -2.0) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) t_0 = exp(-im_m) - exp(im_m); tmp = 0.0; if (t_0 <= -2.0) tmp = t_0 * (0.5 * sin(re)); else tmp = sin(re) * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := Block[{t$95$0 = N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[t$95$0, -2.0], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision]]), $MachinePrecision]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := e^{-im\_m} - e^{im\_m}\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_0 \leq -2:\\
\;\;\;\;t\_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -2Initial program 100.0%
if -2 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 52.8%
Taylor expanded in im around 0 83.8%
+-commutative83.8%
mul-1-neg83.8%
unsub-neg83.8%
*-commutative83.8%
associate-*r*83.8%
distribute-lft-out--83.8%
associate-*r*83.8%
*-commutative83.8%
associate-*r*83.8%
associate-*r*86.3%
distribute-rgt-out--86.3%
unsub-neg86.3%
unsub-neg86.3%
Simplified86.3%
Final simplification89.6%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (or (<= im_m 485000.0) (not (<= im_m 6.2e+86)))
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))
(* im_m (- (* 0.16666666666666666 (pow re 3.0)) re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if ((im_m <= 485000.0) || !(im_m <= 6.2e+86)) {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else {
tmp = im_m * ((0.16666666666666666 * pow(re, 3.0)) - re);
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if ((im_m <= 485000.0d0) .or. (.not. (im_m <= 6.2d+86))) then
tmp = sin(re) * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
else
tmp = im_m * ((0.16666666666666666d0 * (re ** 3.0d0)) - re)
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if ((im_m <= 485000.0) || !(im_m <= 6.2e+86)) {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else {
tmp = im_m * ((0.16666666666666666 * Math.pow(re, 3.0)) - re);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if (im_m <= 485000.0) or not (im_m <= 6.2e+86): tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) else: tmp = im_m * ((0.16666666666666666 * math.pow(re, 3.0)) - re) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if ((im_m <= 485000.0) || !(im_m <= 6.2e+86)) tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); else tmp = Float64(im_m * Float64(Float64(0.16666666666666666 * (re ^ 3.0)) - re)); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if ((im_m <= 485000.0) || ~((im_m <= 6.2e+86))) tmp = sin(re) * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); else tmp = im_m * ((0.16666666666666666 * (re ^ 3.0)) - re); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[Or[LessEqual[im$95$m, 485000.0], N[Not[LessEqual[im$95$m, 6.2e+86]], $MachinePrecision]], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision], N[(im$95$m * N[(N[(0.16666666666666666 * N[Power[re, 3.0], $MachinePrecision]), $MachinePrecision] - re), $MachinePrecision]), $MachinePrecision]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 485000 \lor \neg \left(im\_m \leq 6.2 \cdot 10^{+86}\right):\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left(0.16666666666666666 \cdot {re}^{3} - re\right)\\
\end{array}
\end{array}
if im < 485000 or 6.2000000000000004e86 < im Initial program 62.8%
Taylor expanded in im around 0 83.2%
+-commutative83.2%
mul-1-neg83.2%
unsub-neg83.2%
*-commutative83.2%
associate-*r*83.2%
distribute-lft-out--83.2%
associate-*r*83.2%
*-commutative83.2%
associate-*r*83.2%
associate-*r*86.6%
distribute-rgt-out--86.6%
unsub-neg86.6%
unsub-neg86.6%
Simplified86.6%
if 485000 < im < 6.2000000000000004e86Initial program 100.0%
Taylor expanded in im around 0 3.1%
associate-*r*3.1%
neg-mul-13.1%
Simplified3.1%
Taylor expanded in re around 0 50.7%
neg-mul-150.7%
distribute-rgt-in30.7%
+-commutative30.7%
cancel-sign-sub-inv30.7%
associate-*r*30.7%
associate-*l*30.7%
*-commutative30.7%
associate-*l*30.7%
distribute-lft-out--50.7%
pow-plus50.7%
metadata-eval50.7%
Simplified50.7%
Final simplification85.2%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 1.8)
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))
(if (<= im_m 5.6e+102)
(* (- (exp (- im_m)) (exp im_m)) (* 0.5 re))
(* -0.16666666666666666 (* (sin re) (pow im_m 3.0)))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 1.8) {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 5.6e+102) {
tmp = (exp(-im_m) - exp(im_m)) * (0.5 * re);
} else {
tmp = -0.16666666666666666 * (sin(re) * pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 1.8d0) then
tmp = sin(re) * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
else if (im_m <= 5.6d+102) then
tmp = (exp(-im_m) - exp(im_m)) * (0.5d0 * re)
else
tmp = (-0.16666666666666666d0) * (sin(re) * (im_m ** 3.0d0))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 1.8) {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 5.6e+102) {
tmp = (Math.exp(-im_m) - Math.exp(im_m)) * (0.5 * re);
} else {
tmp = -0.16666666666666666 * (Math.sin(re) * Math.pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 1.8: tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) elif im_m <= 5.6e+102: tmp = (math.exp(-im_m) - math.exp(im_m)) * (0.5 * re) else: tmp = -0.16666666666666666 * (math.sin(re) * math.pow(im_m, 3.0)) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 1.8) tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); elseif (im_m <= 5.6e+102) tmp = Float64(Float64(exp(Float64(-im_m)) - exp(im_m)) * Float64(0.5 * re)); else tmp = Float64(-0.16666666666666666 * Float64(sin(re) * (im_m ^ 3.0))); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 1.8) tmp = sin(re) * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); elseif (im_m <= 5.6e+102) tmp = (exp(-im_m) - exp(im_m)) * (0.5 * re); else tmp = -0.16666666666666666 * (sin(re) * (im_m ^ 3.0)); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 1.8], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 5.6e+102], N[(N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision] * N[(0.5 * re), $MachinePrecision]), $MachinePrecision], N[(-0.16666666666666666 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 1.8:\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\mathbf{elif}\;im\_m \leq 5.6 \cdot 10^{+102}:\\
\;\;\;\;\left(e^{-im\_m} - e^{im\_m}\right) \cdot \left(0.5 \cdot re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(\sin re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 1.80000000000000004Initial program 53.3%
Taylor expanded in im around 0 83.2%
+-commutative83.2%
mul-1-neg83.2%
unsub-neg83.2%
*-commutative83.2%
associate-*r*83.2%
distribute-lft-out--83.2%
associate-*r*83.2%
*-commutative83.2%
associate-*r*83.2%
associate-*r*85.6%
distribute-rgt-out--85.6%
unsub-neg85.6%
unsub-neg85.6%
Simplified85.6%
if 1.80000000000000004 < im < 5.60000000000000037e102Initial program 100.0%
Taylor expanded in re around 0 66.7%
associate-*r*66.7%
*-commutative66.7%
Simplified66.7%
if 5.60000000000000037e102 < im Initial program 100.0%
Taylor expanded in im around 0 91.7%
+-commutative91.7%
mul-1-neg91.7%
unsub-neg91.7%
*-commutative91.7%
associate-*r*91.7%
distribute-lft-out--91.7%
associate-*r*91.7%
*-commutative91.7%
associate-*r*91.7%
associate-*r*100.0%
distribute-rgt-out--100.0%
unsub-neg100.0%
unsub-neg100.0%
Simplified100.0%
Taylor expanded in im around inf 100.0%
Final simplification87.1%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 27.0)
(* (- im_m) (sin re))
(if (<= im_m 6.2e+86)
(* im_m (- (* 0.16666666666666666 (pow re 3.0)) re))
(* -0.16666666666666666 (* (sin re) (pow im_m 3.0)))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 27.0) {
tmp = -im_m * sin(re);
} else if (im_m <= 6.2e+86) {
tmp = im_m * ((0.16666666666666666 * pow(re, 3.0)) - re);
} else {
tmp = -0.16666666666666666 * (sin(re) * pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 27.0d0) then
tmp = -im_m * sin(re)
else if (im_m <= 6.2d+86) then
tmp = im_m * ((0.16666666666666666d0 * (re ** 3.0d0)) - re)
else
tmp = (-0.16666666666666666d0) * (sin(re) * (im_m ** 3.0d0))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 27.0) {
tmp = -im_m * Math.sin(re);
} else if (im_m <= 6.2e+86) {
tmp = im_m * ((0.16666666666666666 * Math.pow(re, 3.0)) - re);
} else {
tmp = -0.16666666666666666 * (Math.sin(re) * Math.pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 27.0: tmp = -im_m * math.sin(re) elif im_m <= 6.2e+86: tmp = im_m * ((0.16666666666666666 * math.pow(re, 3.0)) - re) else: tmp = -0.16666666666666666 * (math.sin(re) * math.pow(im_m, 3.0)) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 27.0) tmp = Float64(Float64(-im_m) * sin(re)); elseif (im_m <= 6.2e+86) tmp = Float64(im_m * Float64(Float64(0.16666666666666666 * (re ^ 3.0)) - re)); else tmp = Float64(-0.16666666666666666 * Float64(sin(re) * (im_m ^ 3.0))); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 27.0) tmp = -im_m * sin(re); elseif (im_m <= 6.2e+86) tmp = im_m * ((0.16666666666666666 * (re ^ 3.0)) - re); else tmp = -0.16666666666666666 * (sin(re) * (im_m ^ 3.0)); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 27.0], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 6.2e+86], N[(im$95$m * N[(N[(0.16666666666666666 * N[Power[re, 3.0], $MachinePrecision]), $MachinePrecision] - re), $MachinePrecision]), $MachinePrecision], N[(-0.16666666666666666 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 27:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{elif}\;im\_m \leq 6.2 \cdot 10^{+86}:\\
\;\;\;\;im\_m \cdot \left(0.16666666666666666 \cdot {re}^{3} - re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(\sin re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 27Initial program 53.3%
Taylor expanded in im around 0 67.4%
associate-*r*67.4%
neg-mul-167.4%
Simplified67.4%
if 27 < im < 6.2000000000000004e86Initial program 100.0%
Taylor expanded in im around 0 3.0%
associate-*r*3.0%
neg-mul-13.0%
Simplified3.0%
Taylor expanded in re around 0 46.3%
neg-mul-146.3%
distribute-rgt-in28.1%
+-commutative28.1%
cancel-sign-sub-inv28.1%
associate-*r*28.1%
associate-*l*28.1%
*-commutative28.1%
associate-*l*28.1%
distribute-lft-out--46.3%
pow-plus46.3%
metadata-eval46.3%
Simplified46.3%
if 6.2000000000000004e86 < im Initial program 100.0%
Taylor expanded in im around 0 84.6%
+-commutative84.6%
mul-1-neg84.6%
unsub-neg84.6%
*-commutative84.6%
associate-*r*84.6%
distribute-lft-out--84.6%
associate-*r*84.6%
*-commutative84.6%
associate-*r*84.6%
associate-*r*92.2%
distribute-rgt-out--92.2%
unsub-neg92.2%
unsub-neg92.2%
Simplified92.2%
Taylor expanded in im around inf 92.2%
Final simplification71.2%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 27.0)
(* (- im_m) (sin re))
(if (<= im_m 1.2e+86)
(* im_m (- (* 0.16666666666666666 (pow re 3.0)) re))
(* -0.16666666666666666 (* re (pow im_m 3.0)))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 27.0) {
tmp = -im_m * sin(re);
} else if (im_m <= 1.2e+86) {
tmp = im_m * ((0.16666666666666666 * pow(re, 3.0)) - re);
} else {
tmp = -0.16666666666666666 * (re * pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 27.0d0) then
tmp = -im_m * sin(re)
else if (im_m <= 1.2d+86) then
tmp = im_m * ((0.16666666666666666d0 * (re ** 3.0d0)) - re)
else
tmp = (-0.16666666666666666d0) * (re * (im_m ** 3.0d0))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 27.0) {
tmp = -im_m * Math.sin(re);
} else if (im_m <= 1.2e+86) {
tmp = im_m * ((0.16666666666666666 * Math.pow(re, 3.0)) - re);
} else {
tmp = -0.16666666666666666 * (re * Math.pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 27.0: tmp = -im_m * math.sin(re) elif im_m <= 1.2e+86: tmp = im_m * ((0.16666666666666666 * math.pow(re, 3.0)) - re) else: tmp = -0.16666666666666666 * (re * math.pow(im_m, 3.0)) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 27.0) tmp = Float64(Float64(-im_m) * sin(re)); elseif (im_m <= 1.2e+86) tmp = Float64(im_m * Float64(Float64(0.16666666666666666 * (re ^ 3.0)) - re)); else tmp = Float64(-0.16666666666666666 * Float64(re * (im_m ^ 3.0))); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 27.0) tmp = -im_m * sin(re); elseif (im_m <= 1.2e+86) tmp = im_m * ((0.16666666666666666 * (re ^ 3.0)) - re); else tmp = -0.16666666666666666 * (re * (im_m ^ 3.0)); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 27.0], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 1.2e+86], N[(im$95$m * N[(N[(0.16666666666666666 * N[Power[re, 3.0], $MachinePrecision]), $MachinePrecision] - re), $MachinePrecision]), $MachinePrecision], N[(-0.16666666666666666 * N[(re * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 27:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{elif}\;im\_m \leq 1.2 \cdot 10^{+86}:\\
\;\;\;\;im\_m \cdot \left(0.16666666666666666 \cdot {re}^{3} - re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 27Initial program 53.3%
Taylor expanded in im around 0 67.4%
associate-*r*67.4%
neg-mul-167.4%
Simplified67.4%
if 27 < im < 1.2e86Initial program 100.0%
Taylor expanded in im around 0 3.0%
associate-*r*3.0%
neg-mul-13.0%
Simplified3.0%
Taylor expanded in re around 0 46.3%
neg-mul-146.3%
distribute-rgt-in28.1%
+-commutative28.1%
cancel-sign-sub-inv28.1%
associate-*r*28.1%
associate-*l*28.1%
*-commutative28.1%
associate-*l*28.1%
distribute-lft-out--46.3%
pow-plus46.3%
metadata-eval46.3%
Simplified46.3%
if 1.2e86 < im Initial program 100.0%
Taylor expanded in im around 0 84.6%
+-commutative84.6%
mul-1-neg84.6%
unsub-neg84.6%
*-commutative84.6%
associate-*r*84.6%
distribute-lft-out--84.6%
associate-*r*84.6%
*-commutative84.6%
associate-*r*84.6%
associate-*r*92.2%
distribute-rgt-out--92.2%
unsub-neg92.2%
unsub-neg92.2%
Simplified92.2%
Taylor expanded in re around 0 67.6%
Taylor expanded in im around inf 67.6%
Final simplification66.5%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 27.0)
(* (- im_m) (sin re))
(if (<= im_m 6.2e+86)
(* im_m (- (* 0.16666666666666666 (pow re 3.0)) re))
(* re (- (* (pow im_m 3.0) -0.16666666666666666) im_m))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 27.0) {
tmp = -im_m * sin(re);
} else if (im_m <= 6.2e+86) {
tmp = im_m * ((0.16666666666666666 * pow(re, 3.0)) - re);
} else {
tmp = re * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 27.0d0) then
tmp = -im_m * sin(re)
else if (im_m <= 6.2d+86) then
tmp = im_m * ((0.16666666666666666d0 * (re ** 3.0d0)) - re)
else
tmp = re * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 27.0) {
tmp = -im_m * Math.sin(re);
} else if (im_m <= 6.2e+86) {
tmp = im_m * ((0.16666666666666666 * Math.pow(re, 3.0)) - re);
} else {
tmp = re * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 27.0: tmp = -im_m * math.sin(re) elif im_m <= 6.2e+86: tmp = im_m * ((0.16666666666666666 * math.pow(re, 3.0)) - re) else: tmp = re * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 27.0) tmp = Float64(Float64(-im_m) * sin(re)); elseif (im_m <= 6.2e+86) tmp = Float64(im_m * Float64(Float64(0.16666666666666666 * (re ^ 3.0)) - re)); else tmp = Float64(re * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 27.0) tmp = -im_m * sin(re); elseif (im_m <= 6.2e+86) tmp = im_m * ((0.16666666666666666 * (re ^ 3.0)) - re); else tmp = re * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 27.0], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 6.2e+86], N[(im$95$m * N[(N[(0.16666666666666666 * N[Power[re, 3.0], $MachinePrecision]), $MachinePrecision] - re), $MachinePrecision]), $MachinePrecision], N[(re * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 27:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{elif}\;im\_m \leq 6.2 \cdot 10^{+86}:\\
\;\;\;\;im\_m \cdot \left(0.16666666666666666 \cdot {re}^{3} - re\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
if im < 27Initial program 53.3%
Taylor expanded in im around 0 67.4%
associate-*r*67.4%
neg-mul-167.4%
Simplified67.4%
if 27 < im < 6.2000000000000004e86Initial program 100.0%
Taylor expanded in im around 0 3.0%
associate-*r*3.0%
neg-mul-13.0%
Simplified3.0%
Taylor expanded in re around 0 46.3%
neg-mul-146.3%
distribute-rgt-in28.1%
+-commutative28.1%
cancel-sign-sub-inv28.1%
associate-*r*28.1%
associate-*l*28.1%
*-commutative28.1%
associate-*l*28.1%
distribute-lft-out--46.3%
pow-plus46.3%
metadata-eval46.3%
Simplified46.3%
if 6.2000000000000004e86 < im Initial program 100.0%
Taylor expanded in im around 0 84.6%
+-commutative84.6%
mul-1-neg84.6%
unsub-neg84.6%
*-commutative84.6%
associate-*r*84.6%
distribute-lft-out--84.6%
associate-*r*84.6%
*-commutative84.6%
associate-*r*84.6%
associate-*r*92.2%
distribute-rgt-out--92.2%
unsub-neg92.2%
unsub-neg92.2%
Simplified92.2%
Taylor expanded in re around 0 67.6%
Final simplification66.5%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 4.6e+70)
(* (- im_m) (sin re))
(* -0.16666666666666666 (* re (pow im_m 3.0))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 4.6e+70) {
tmp = -im_m * sin(re);
} else {
tmp = -0.16666666666666666 * (re * pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 4.6d+70) then
tmp = -im_m * sin(re)
else
tmp = (-0.16666666666666666d0) * (re * (im_m ** 3.0d0))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 4.6e+70) {
tmp = -im_m * Math.sin(re);
} else {
tmp = -0.16666666666666666 * (re * Math.pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 4.6e+70: tmp = -im_m * math.sin(re) else: tmp = -0.16666666666666666 * (re * math.pow(im_m, 3.0)) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 4.6e+70) tmp = Float64(Float64(-im_m) * sin(re)); else tmp = Float64(-0.16666666666666666 * Float64(re * (im_m ^ 3.0))); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 4.6e+70) tmp = -im_m * sin(re); else tmp = -0.16666666666666666 * (re * (im_m ^ 3.0)); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 4.6e+70], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], N[(-0.16666666666666666 * N[(re * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 4.6 \cdot 10^{+70}:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 4.59999999999999987e70Initial program 55.4%
Taylor expanded in im around 0 64.5%
associate-*r*64.5%
neg-mul-164.5%
Simplified64.5%
if 4.59999999999999987e70 < im Initial program 100.0%
Taylor expanded in im around 0 81.5%
+-commutative81.5%
mul-1-neg81.5%
unsub-neg81.5%
*-commutative81.5%
associate-*r*81.5%
distribute-lft-out--81.5%
associate-*r*81.5%
*-commutative81.5%
associate-*r*81.5%
associate-*r*88.9%
distribute-rgt-out--88.9%
unsub-neg88.9%
unsub-neg88.9%
Simplified88.9%
Taylor expanded in re around 0 66.9%
Taylor expanded in im around inf 66.9%
Final simplification65.0%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (if (<= im_m 3.6e+84) (* (- im_m) (sin re)) (* (* 0.5 re) (* im_m -2.0)))))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 3.6e+84) {
tmp = -im_m * sin(re);
} else {
tmp = (0.5 * re) * (im_m * -2.0);
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 3.6d+84) then
tmp = -im_m * sin(re)
else
tmp = (0.5d0 * re) * (im_m * (-2.0d0))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 3.6e+84) {
tmp = -im_m * Math.sin(re);
} else {
tmp = (0.5 * re) * (im_m * -2.0);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 3.6e+84: tmp = -im_m * math.sin(re) else: tmp = (0.5 * re) * (im_m * -2.0) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 3.6e+84) tmp = Float64(Float64(-im_m) * sin(re)); else tmp = Float64(Float64(0.5 * re) * Float64(im_m * -2.0)); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 3.6e+84) tmp = -im_m * sin(re); else tmp = (0.5 * re) * (im_m * -2.0); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 3.6e+84], N[((-im$95$m) * N[Sin[re], $MachinePrecision]), $MachinePrecision], N[(N[(0.5 * re), $MachinePrecision] * N[(im$95$m * -2.0), $MachinePrecision]), $MachinePrecision]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 3.6 \cdot 10^{+84}:\\
\;\;\;\;\left(-im\_m\right) \cdot \sin re\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot re\right) \cdot \left(im\_m \cdot -2\right)\\
\end{array}
\end{array}
if im < 3.5999999999999999e84Initial program 55.8%
Taylor expanded in im around 0 63.9%
associate-*r*63.9%
neg-mul-163.9%
Simplified63.9%
if 3.5999999999999999e84 < im Initial program 100.0%
Taylor expanded in re around 0 73.5%
associate-*r*73.5%
*-commutative73.5%
Simplified73.5%
Taylor expanded in im around 0 12.6%
Final simplification54.1%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* (* 0.5 re) (* im_m -2.0))))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * ((0.5 * re) * (im_m * -2.0));
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * ((0.5d0 * re) * (im_m * (-2.0d0)))
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * ((0.5 * re) * (im_m * -2.0));
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * ((0.5 * re) * (im_m * -2.0))
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(Float64(0.5 * re) * Float64(im_m * -2.0))) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * ((0.5 * re) * (im_m * -2.0)); end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * N[(N[(0.5 * re), $MachinePrecision] * N[(im$95$m * -2.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(\left(0.5 \cdot re\right) \cdot \left(im\_m \cdot -2\right)\right)
\end{array}
Initial program 64.3%
Taylor expanded in re around 0 45.8%
associate-*r*45.8%
*-commutative45.8%
Simplified45.8%
Taylor expanded in im around 0 33.9%
Final simplification33.9%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* (- im_m) re)))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * (-im_m * re);
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * (-im_m * re)
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * (-im_m * re);
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * (-im_m * re)
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(Float64(-im_m) * re)) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * (-im_m * re); end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * N[((-im$95$m) * re), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(\left(-im\_m\right) \cdot re\right)
\end{array}
Initial program 64.3%
Taylor expanded in im around 0 52.6%
associate-*r*52.6%
neg-mul-152.6%
Simplified52.6%
Taylor expanded in re around 0 33.5%
associate-*r*33.5%
neg-mul-133.5%
Simplified33.5%
Final simplification33.5%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s -3.0))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * -3.0;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * (-3.0d0)
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * -3.0;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * -3.0
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * -3.0) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * -3.0; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * -3.0), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot -3
\end{array}
Initial program 64.3%
Taylor expanded in im around 0 80.1%
+-commutative80.1%
mul-1-neg80.1%
unsub-neg80.1%
*-commutative80.1%
associate-*r*80.1%
distribute-lft-out--80.1%
associate-*r*80.1%
*-commutative80.1%
associate-*r*80.1%
associate-*r*83.4%
distribute-rgt-out--83.4%
unsub-neg83.4%
unsub-neg83.4%
Simplified83.4%
Applied egg-rr3.0%
Final simplification3.0%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s -1.0))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * -1.0;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * (-1.0d0)
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * -1.0;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * -1.0
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * -1.0) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * -1.0; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * -1.0), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot -1
\end{array}
Initial program 64.3%
Taylor expanded in im around 0 80.1%
+-commutative80.1%
mul-1-neg80.1%
unsub-neg80.1%
*-commutative80.1%
associate-*r*80.1%
distribute-lft-out--80.1%
associate-*r*80.1%
*-commutative80.1%
associate-*r*80.1%
associate-*r*83.4%
distribute-rgt-out--83.4%
unsub-neg83.4%
unsub-neg83.4%
Simplified83.4%
Applied egg-rr3.0%
Final simplification3.0%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s 0.0))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * 0.0;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * 0.0d0
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * 0.0;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * 0.0
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * 0.0) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * 0.0; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * 0.0), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot 0
\end{array}
Initial program 64.3%
Taylor expanded in im around 0 80.1%
+-commutative80.1%
mul-1-neg80.1%
unsub-neg80.1%
*-commutative80.1%
associate-*r*80.1%
distribute-lft-out--80.1%
associate-*r*80.1%
*-commutative80.1%
associate-*r*80.1%
associate-*r*83.4%
distribute-rgt-out--83.4%
unsub-neg83.4%
unsub-neg83.4%
Simplified83.4%
Applied egg-rr14.5%
Final simplification14.5%
(FPCore (re im)
:precision binary64
(if (< (fabs im) 1.0)
(-
(*
(sin re)
(+
(+ im (* (* (* 0.16666666666666666 im) im) im))
(* (* (* (* (* 0.008333333333333333 im) im) im) im) im))))
(* (* 0.5 (sin re)) (- (exp (- im)) (exp im)))))
double code(double re, double im) {
double tmp;
if (fabs(im) < 1.0) {
tmp = -(sin(re) * ((im + (((0.16666666666666666 * im) * im) * im)) + (((((0.008333333333333333 * im) * im) * im) * im) * im)));
} else {
tmp = (0.5 * sin(re)) * (exp(-im) - exp(im));
}
return tmp;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: tmp
if (abs(im) < 1.0d0) then
tmp = -(sin(re) * ((im + (((0.16666666666666666d0 * im) * im) * im)) + (((((0.008333333333333333d0 * im) * im) * im) * im) * im)))
else
tmp = (0.5d0 * sin(re)) * (exp(-im) - exp(im))
end if
code = tmp
end function
public static double code(double re, double im) {
double tmp;
if (Math.abs(im) < 1.0) {
tmp = -(Math.sin(re) * ((im + (((0.16666666666666666 * im) * im) * im)) + (((((0.008333333333333333 * im) * im) * im) * im) * im)));
} else {
tmp = (0.5 * Math.sin(re)) * (Math.exp(-im) - Math.exp(im));
}
return tmp;
}
def code(re, im): tmp = 0 if math.fabs(im) < 1.0: tmp = -(math.sin(re) * ((im + (((0.16666666666666666 * im) * im) * im)) + (((((0.008333333333333333 * im) * im) * im) * im) * im))) else: tmp = (0.5 * math.sin(re)) * (math.exp(-im) - math.exp(im)) return tmp
function code(re, im) tmp = 0.0 if (abs(im) < 1.0) tmp = Float64(-Float64(sin(re) * Float64(Float64(im + Float64(Float64(Float64(0.16666666666666666 * im) * im) * im)) + Float64(Float64(Float64(Float64(Float64(0.008333333333333333 * im) * im) * im) * im) * im)))); else tmp = Float64(Float64(0.5 * sin(re)) * Float64(exp(Float64(-im)) - exp(im))); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if (abs(im) < 1.0) tmp = -(sin(re) * ((im + (((0.16666666666666666 * im) * im) * im)) + (((((0.008333333333333333 * im) * im) * im) * im) * im))); else tmp = (0.5 * sin(re)) * (exp(-im) - exp(im)); end tmp_2 = tmp; end
code[re_, im_] := If[Less[N[Abs[im], $MachinePrecision], 1.0], (-N[(N[Sin[re], $MachinePrecision] * N[(N[(im + N[(N[(N[(0.16666666666666666 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(N[(N[(0.008333333333333333 * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision] * im), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), N[(N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision] * N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\left|im\right| < 1:\\
\;\;\;\;-\sin re \cdot \left(\left(im + \left(\left(0.16666666666666666 \cdot im\right) \cdot im\right) \cdot im\right) + \left(\left(\left(\left(0.008333333333333333 \cdot im\right) \cdot im\right) \cdot im\right) \cdot im\right) \cdot im\right)\\
\mathbf{else}:\\
\;\;\;\;\left(0.5 \cdot \sin re\right) \cdot \left(e^{-im} - e^{im}\right)\\
\end{array}
\end{array}
herbie shell --seed 2024059
(FPCore (re im)
:name "math.cos on complex, imaginary part"
:precision binary64
:alt
(if (< (fabs im) 1.0) (- (* (sin re) (+ (+ im (* (* (* 0.16666666666666666 im) im) im)) (* (* (* (* (* 0.008333333333333333 im) im) im) im) im)))) (* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))
(* (* 0.5 (sin re)) (- (exp (- im)) (exp im))))