
(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 12 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 -2e+105)
(* t_0 (* 0.5 (sin re)))
(*
im_m
(-
(*
(pow im_m 2.0)
(+
(* (sin re) -0.16666666666666666)
(* -0.008333333333333333 (* (sin re) (pow im_m 2.0)))))
(sin re)))))))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 <= -2e+105) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = im_m * ((pow(im_m, 2.0) * ((sin(re) * -0.16666666666666666) + (-0.008333333333333333 * (sin(re) * pow(im_m, 2.0))))) - sin(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) :: t_0
real(8) :: tmp
t_0 = exp(-im_m) - exp(im_m)
if (t_0 <= (-2d+105)) then
tmp = t_0 * (0.5d0 * sin(re))
else
tmp = im_m * (((im_m ** 2.0d0) * ((sin(re) * (-0.16666666666666666d0)) + ((-0.008333333333333333d0) * (sin(re) * (im_m ** 2.0d0))))) - sin(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 t_0 = Math.exp(-im_m) - Math.exp(im_m);
double tmp;
if (t_0 <= -2e+105) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = im_m * ((Math.pow(im_m, 2.0) * ((Math.sin(re) * -0.16666666666666666) + (-0.008333333333333333 * (Math.sin(re) * Math.pow(im_m, 2.0))))) - Math.sin(re));
}
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 <= -2e+105: tmp = t_0 * (0.5 * math.sin(re)) else: tmp = im_m * ((math.pow(im_m, 2.0) * ((math.sin(re) * -0.16666666666666666) + (-0.008333333333333333 * (math.sin(re) * math.pow(im_m, 2.0))))) - math.sin(re)) 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 <= -2e+105) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(im_m * Float64(Float64((im_m ^ 2.0) * Float64(Float64(sin(re) * -0.16666666666666666) + Float64(-0.008333333333333333 * Float64(sin(re) * (im_m ^ 2.0))))) - sin(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) t_0 = exp(-im_m) - exp(im_m); tmp = 0.0; if (t_0 <= -2e+105) tmp = t_0 * (0.5 * sin(re)); else tmp = im_m * (((im_m ^ 2.0) * ((sin(re) * -0.16666666666666666) + (-0.008333333333333333 * (sin(re) * (im_m ^ 2.0))))) - sin(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_] := 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, -2e+105], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(im$95$m * N[(N[(N[Power[im$95$m, 2.0], $MachinePrecision] * N[(N[(N[Sin[re], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] + N[(-0.008333333333333333 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[Sin[re], $MachinePrecision]), $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 \cdot 10^{+105}:\\
\;\;\;\;t\_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left({im\_m}^{2} \cdot \left(\sin re \cdot -0.16666666666666666 + -0.008333333333333333 \cdot \left(\sin re \cdot {im\_m}^{2}\right)\right) - \sin re\right)\\
\end{array}
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -1.9999999999999999e105Initial program 100.0%
if -1.9999999999999999e105 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 52.1%
Taylor expanded in im around 0 93.0%
Final simplification94.7%
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 -2e+105)
(* t_0 (* 0.5 (sin re)))
(*
0.5
(*
im_m
(*
(sin re)
(-
(*
(pow im_m 2.0)
(- (* (pow im_m 2.0) -0.016666666666666666) 0.3333333333333333))
2.0))))))))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 <= -2e+105) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = 0.5 * (im_m * (sin(re) * ((pow(im_m, 2.0) * ((pow(im_m, 2.0) * -0.016666666666666666) - 0.3333333333333333)) - 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) :: t_0
real(8) :: tmp
t_0 = exp(-im_m) - exp(im_m)
if (t_0 <= (-2d+105)) then
tmp = t_0 * (0.5d0 * sin(re))
else
tmp = 0.5d0 * (im_m * (sin(re) * (((im_m ** 2.0d0) * (((im_m ** 2.0d0) * (-0.016666666666666666d0)) - 0.3333333333333333d0)) - 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 t_0 = Math.exp(-im_m) - Math.exp(im_m);
double tmp;
if (t_0 <= -2e+105) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = 0.5 * (im_m * (Math.sin(re) * ((Math.pow(im_m, 2.0) * ((Math.pow(im_m, 2.0) * -0.016666666666666666) - 0.3333333333333333)) - 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): t_0 = math.exp(-im_m) - math.exp(im_m) tmp = 0 if t_0 <= -2e+105: tmp = t_0 * (0.5 * math.sin(re)) else: tmp = 0.5 * (im_m * (math.sin(re) * ((math.pow(im_m, 2.0) * ((math.pow(im_m, 2.0) * -0.016666666666666666) - 0.3333333333333333)) - 2.0))) 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 <= -2e+105) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(0.5 * Float64(im_m * Float64(sin(re) * Float64(Float64((im_m ^ 2.0) * Float64(Float64((im_m ^ 2.0) * -0.016666666666666666) - 0.3333333333333333)) - 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) t_0 = exp(-im_m) - exp(im_m); tmp = 0.0; if (t_0 <= -2e+105) tmp = t_0 * (0.5 * sin(re)); else tmp = 0.5 * (im_m * (sin(re) * (((im_m ^ 2.0) * (((im_m ^ 2.0) * -0.016666666666666666) - 0.3333333333333333)) - 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_] := 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, -2e+105], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(0.5 * N[(im$95$m * N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 2.0], $MachinePrecision] * N[(N[(N[Power[im$95$m, 2.0], $MachinePrecision] * -0.016666666666666666), $MachinePrecision] - 0.3333333333333333), $MachinePrecision]), $MachinePrecision] - 2.0), $MachinePrecision]), $MachinePrecision]), $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 \cdot 10^{+105}:\\
\;\;\;\;t\_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;0.5 \cdot \left(im\_m \cdot \left(\sin re \cdot \left({im\_m}^{2} \cdot \left({im\_m}^{2} \cdot -0.016666666666666666 - 0.3333333333333333\right) - 2\right)\right)\right)\\
\end{array}
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -1.9999999999999999e105Initial program 100.0%
if -1.9999999999999999e105 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 52.1%
Taylor expanded in im around 0 95.4%
Taylor expanded in re around inf 94.4%
Final simplification95.8%
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 -2e+105)
(* t_0 (* 0.5 (sin re)))
(*
im_m
(- (* -0.16666666666666666 (* (sin re) (pow im_m 2.0))) (sin re)))))))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 <= -2e+105) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = im_m * ((-0.16666666666666666 * (sin(re) * pow(im_m, 2.0))) - sin(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) :: t_0
real(8) :: tmp
t_0 = exp(-im_m) - exp(im_m)
if (t_0 <= (-2d+105)) then
tmp = t_0 * (0.5d0 * sin(re))
else
tmp = im_m * (((-0.16666666666666666d0) * (sin(re) * (im_m ** 2.0d0))) - sin(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 t_0 = Math.exp(-im_m) - Math.exp(im_m);
double tmp;
if (t_0 <= -2e+105) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = im_m * ((-0.16666666666666666 * (Math.sin(re) * Math.pow(im_m, 2.0))) - Math.sin(re));
}
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 <= -2e+105: tmp = t_0 * (0.5 * math.sin(re)) else: tmp = im_m * ((-0.16666666666666666 * (math.sin(re) * math.pow(im_m, 2.0))) - math.sin(re)) 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 <= -2e+105) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(im_m * Float64(Float64(-0.16666666666666666 * Float64(sin(re) * (im_m ^ 2.0))) - sin(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) t_0 = exp(-im_m) - exp(im_m); tmp = 0.0; if (t_0 <= -2e+105) tmp = t_0 * (0.5 * sin(re)); else tmp = im_m * ((-0.16666666666666666 * (sin(re) * (im_m ^ 2.0))) - sin(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_] := 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, -2e+105], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(im$95$m * N[(N[(-0.16666666666666666 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] - N[Sin[re], $MachinePrecision]), $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 \cdot 10^{+105}:\\
\;\;\;\;t\_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left(-0.16666666666666666 \cdot \left(\sin re \cdot {im\_m}^{2}\right) - \sin re\right)\\
\end{array}
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -1.9999999999999999e105Initial program 100.0%
if -1.9999999999999999e105 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 52.1%
Taylor expanded in im around 0 89.5%
Final simplification92.1%
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 -2e+105)
(* t_0 (* 0.5 (sin re)))
(* (sin re) (- (* -0.16666666666666666 (pow im_m 3.0)) 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 <= -2e+105) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = sin(re) * ((-0.16666666666666666 * pow(im_m, 3.0)) - 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 <= (-2d+105)) then
tmp = t_0 * (0.5d0 * sin(re))
else
tmp = sin(re) * (((-0.16666666666666666d0) * (im_m ** 3.0d0)) - 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 <= -2e+105) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = Math.sin(re) * ((-0.16666666666666666 * Math.pow(im_m, 3.0)) - 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 <= -2e+105: tmp = t_0 * (0.5 * math.sin(re)) else: tmp = math.sin(re) * ((-0.16666666666666666 * math.pow(im_m, 3.0)) - 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 <= -2e+105) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(sin(re) * Float64(Float64(-0.16666666666666666 * (im_m ^ 3.0)) - 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 <= -2e+105) tmp = t_0 * (0.5 * sin(re)); else tmp = sin(re) * ((-0.16666666666666666 * (im_m ^ 3.0)) - 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, -2e+105], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * N[Power[im$95$m, 3.0], $MachinePrecision]), $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 \cdot 10^{+105}:\\
\;\;\;\;t\_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;\sin re \cdot \left(-0.16666666666666666 \cdot {im\_m}^{3} - im\_m\right)\\
\end{array}
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -1.9999999999999999e105Initial program 100.0%
if -1.9999999999999999e105 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 52.1%
Taylor expanded in im around 0 89.5%
+-commutative89.5%
mul-1-neg89.5%
unsub-neg89.5%
*-commutative89.5%
associate-*r*89.5%
distribute-lft-out--89.5%
associate-*r*89.5%
*-commutative89.5%
associate-*r*89.5%
associate-*r*92.4%
distribute-rgt-out--92.4%
Simplified92.4%
Final simplification94.2%
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 56000.0)
(* (sin re) (- (* -0.16666666666666666 (pow im_m 3.0)) im_m))
(if (<= im_m 4.5e+61)
(* (- (exp (- im_m)) (exp im_m)) (* 0.5 re))
(* -0.008333333333333333 (* (sin re) (pow im_m 5.0)))))))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 <= 56000.0) {
tmp = sin(re) * ((-0.16666666666666666 * pow(im_m, 3.0)) - im_m);
} else if (im_m <= 4.5e+61) {
tmp = (exp(-im_m) - exp(im_m)) * (0.5 * re);
} else {
tmp = -0.008333333333333333 * (sin(re) * pow(im_m, 5.0));
}
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 <= 56000.0d0) then
tmp = sin(re) * (((-0.16666666666666666d0) * (im_m ** 3.0d0)) - im_m)
else if (im_m <= 4.5d+61) then
tmp = (exp(-im_m) - exp(im_m)) * (0.5d0 * re)
else
tmp = (-0.008333333333333333d0) * (sin(re) * (im_m ** 5.0d0))
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 <= 56000.0) {
tmp = Math.sin(re) * ((-0.16666666666666666 * Math.pow(im_m, 3.0)) - im_m);
} else if (im_m <= 4.5e+61) {
tmp = (Math.exp(-im_m) - Math.exp(im_m)) * (0.5 * re);
} else {
tmp = -0.008333333333333333 * (Math.sin(re) * Math.pow(im_m, 5.0));
}
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 <= 56000.0: tmp = math.sin(re) * ((-0.16666666666666666 * math.pow(im_m, 3.0)) - im_m) elif im_m <= 4.5e+61: tmp = (math.exp(-im_m) - math.exp(im_m)) * (0.5 * re) else: tmp = -0.008333333333333333 * (math.sin(re) * math.pow(im_m, 5.0)) 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 <= 56000.0) tmp = Float64(sin(re) * Float64(Float64(-0.16666666666666666 * (im_m ^ 3.0)) - im_m)); elseif (im_m <= 4.5e+61) tmp = Float64(Float64(exp(Float64(-im_m)) - exp(im_m)) * Float64(0.5 * re)); else tmp = Float64(-0.008333333333333333 * Float64(sin(re) * (im_m ^ 5.0))); 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 <= 56000.0) tmp = sin(re) * ((-0.16666666666666666 * (im_m ^ 3.0)) - im_m); elseif (im_m <= 4.5e+61) tmp = (exp(-im_m) - exp(im_m)) * (0.5 * re); else tmp = -0.008333333333333333 * (sin(re) * (im_m ^ 5.0)); 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, 56000.0], N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 4.5e+61], N[(N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision] * N[(0.5 * re), $MachinePrecision]), $MachinePrecision], N[(-0.008333333333333333 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 5.0], $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 56000:\\
\;\;\;\;\sin re \cdot \left(-0.16666666666666666 \cdot {im\_m}^{3} - im\_m\right)\\
\mathbf{elif}\;im\_m \leq 4.5 \cdot 10^{+61}:\\
\;\;\;\;\left(e^{-im\_m} - e^{im\_m}\right) \cdot \left(0.5 \cdot re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.008333333333333333 \cdot \left(\sin re \cdot {im\_m}^{5}\right)\\
\end{array}
\end{array}
if im < 56000Initial program 52.3%
Taylor expanded in im around 0 89.0%
+-commutative89.0%
mul-1-neg89.0%
unsub-neg89.0%
*-commutative89.0%
associate-*r*89.0%
distribute-lft-out--89.0%
associate-*r*89.0%
*-commutative89.0%
associate-*r*89.0%
associate-*r*91.9%
distribute-rgt-out--91.9%
Simplified91.9%
if 56000 < im < 4.5e61Initial program 100.0%
Taylor expanded in re around 0 81.8%
if 4.5e61 < im Initial program 100.0%
Taylor expanded in im around 0 100.0%
Taylor expanded in im around inf 100.0%
Final simplification93.1%
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 4.9)
(* (sin re) (- (* -0.16666666666666666 (pow im_m 3.0)) im_m))
(* -0.008333333333333333 (* (sin re) (pow im_m 5.0))))))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 <= 4.9) {
tmp = sin(re) * ((-0.16666666666666666 * pow(im_m, 3.0)) - im_m);
} else {
tmp = -0.008333333333333333 * (sin(re) * pow(im_m, 5.0));
}
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 <= 4.9d0) then
tmp = sin(re) * (((-0.16666666666666666d0) * (im_m ** 3.0d0)) - im_m)
else
tmp = (-0.008333333333333333d0) * (sin(re) * (im_m ** 5.0d0))
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 <= 4.9) {
tmp = Math.sin(re) * ((-0.16666666666666666 * Math.pow(im_m, 3.0)) - im_m);
} else {
tmp = -0.008333333333333333 * (Math.sin(re) * Math.pow(im_m, 5.0));
}
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 <= 4.9: tmp = math.sin(re) * ((-0.16666666666666666 * math.pow(im_m, 3.0)) - im_m) else: tmp = -0.008333333333333333 * (math.sin(re) * math.pow(im_m, 5.0)) 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 <= 4.9) tmp = Float64(sin(re) * Float64(Float64(-0.16666666666666666 * (im_m ^ 3.0)) - im_m)); else tmp = Float64(-0.008333333333333333 * Float64(sin(re) * (im_m ^ 5.0))); 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 <= 4.9) tmp = sin(re) * ((-0.16666666666666666 * (im_m ^ 3.0)) - im_m); else tmp = -0.008333333333333333 * (sin(re) * (im_m ^ 5.0)); 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, 4.9], N[(N[Sin[re], $MachinePrecision] * N[(N[(-0.16666666666666666 * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision], N[(-0.008333333333333333 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 5.0], $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 4.9:\\
\;\;\;\;\sin re \cdot \left(-0.16666666666666666 \cdot {im\_m}^{3} - im\_m\right)\\
\mathbf{else}:\\
\;\;\;\;-0.008333333333333333 \cdot \left(\sin re \cdot {im\_m}^{5}\right)\\
\end{array}
\end{array}
if im < 4.9000000000000004Initial program 52.1%
Taylor expanded in im around 0 89.5%
+-commutative89.5%
mul-1-neg89.5%
unsub-neg89.5%
*-commutative89.5%
associate-*r*89.5%
distribute-lft-out--89.5%
associate-*r*89.5%
*-commutative89.5%
associate-*r*89.5%
associate-*r*92.4%
distribute-rgt-out--92.4%
Simplified92.4%
if 4.9000000000000004 < im Initial program 100.0%
Taylor expanded in im around 0 81.7%
Taylor expanded in im around inf 81.7%
Final simplification89.7%
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 3.3)
(* im_m (- (sin re)))
(* -0.008333333333333333 (* (sin re) (pow im_m 5.0))))))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 <= 3.3) {
tmp = im_m * -sin(re);
} else {
tmp = -0.008333333333333333 * (sin(re) * pow(im_m, 5.0));
}
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 <= 3.3d0) then
tmp = im_m * -sin(re)
else
tmp = (-0.008333333333333333d0) * (sin(re) * (im_m ** 5.0d0))
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 <= 3.3) {
tmp = im_m * -Math.sin(re);
} else {
tmp = -0.008333333333333333 * (Math.sin(re) * Math.pow(im_m, 5.0));
}
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 <= 3.3: tmp = im_m * -math.sin(re) else: tmp = -0.008333333333333333 * (math.sin(re) * math.pow(im_m, 5.0)) 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 <= 3.3) tmp = Float64(im_m * Float64(-sin(re))); else tmp = Float64(-0.008333333333333333 * Float64(sin(re) * (im_m ^ 5.0))); 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 <= 3.3) tmp = im_m * -sin(re); else tmp = -0.008333333333333333 * (sin(re) * (im_m ^ 5.0)); 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, 3.3], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], N[(-0.008333333333333333 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 5.0], $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 3.3:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.008333333333333333 \cdot \left(\sin re \cdot {im\_m}^{5}\right)\\
\end{array}
\end{array}
if im < 3.2999999999999998Initial program 52.1%
Taylor expanded in im around 0 67.8%
mul-1-neg67.8%
distribute-rgt-neg-in67.8%
Simplified67.8%
if 3.2999999999999998 < im Initial program 100.0%
Taylor expanded in im around 0 81.7%
Taylor expanded in im around inf 81.7%
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 6.2e+14)
(* im_m (- (sin re)))
(if (<= im_m 6.2e+102)
(* -0.008333333333333333 (* re (pow im_m 5.0)))
(if (<= im_m 1e+206)
(*
(- (* -0.16666666666666666 (pow im_m 3.0)) im_m)
(* re (+ 1.0 (* re (* re -0.16666666666666666)))))
(* im_m (- (* -0.16666666666666666 (* re (pow im_m 2.0))) 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 <= 6.2e+14) {
tmp = im_m * -sin(re);
} else if (im_m <= 6.2e+102) {
tmp = -0.008333333333333333 * (re * pow(im_m, 5.0));
} else if (im_m <= 1e+206) {
tmp = ((-0.16666666666666666 * pow(im_m, 3.0)) - im_m) * (re * (1.0 + (re * (re * -0.16666666666666666))));
} else {
tmp = im_m * ((-0.16666666666666666 * (re * pow(im_m, 2.0))) - 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 <= 6.2d+14) then
tmp = im_m * -sin(re)
else if (im_m <= 6.2d+102) then
tmp = (-0.008333333333333333d0) * (re * (im_m ** 5.0d0))
else if (im_m <= 1d+206) then
tmp = (((-0.16666666666666666d0) * (im_m ** 3.0d0)) - im_m) * (re * (1.0d0 + (re * (re * (-0.16666666666666666d0)))))
else
tmp = im_m * (((-0.16666666666666666d0) * (re * (im_m ** 2.0d0))) - 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 <= 6.2e+14) {
tmp = im_m * -Math.sin(re);
} else if (im_m <= 6.2e+102) {
tmp = -0.008333333333333333 * (re * Math.pow(im_m, 5.0));
} else if (im_m <= 1e+206) {
tmp = ((-0.16666666666666666 * Math.pow(im_m, 3.0)) - im_m) * (re * (1.0 + (re * (re * -0.16666666666666666))));
} else {
tmp = im_m * ((-0.16666666666666666 * (re * Math.pow(im_m, 2.0))) - 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 <= 6.2e+14: tmp = im_m * -math.sin(re) elif im_m <= 6.2e+102: tmp = -0.008333333333333333 * (re * math.pow(im_m, 5.0)) elif im_m <= 1e+206: tmp = ((-0.16666666666666666 * math.pow(im_m, 3.0)) - im_m) * (re * (1.0 + (re * (re * -0.16666666666666666)))) else: tmp = im_m * ((-0.16666666666666666 * (re * math.pow(im_m, 2.0))) - 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 <= 6.2e+14) tmp = Float64(im_m * Float64(-sin(re))); elseif (im_m <= 6.2e+102) tmp = Float64(-0.008333333333333333 * Float64(re * (im_m ^ 5.0))); elseif (im_m <= 1e+206) tmp = Float64(Float64(Float64(-0.16666666666666666 * (im_m ^ 3.0)) - im_m) * Float64(re * Float64(1.0 + Float64(re * Float64(re * -0.16666666666666666))))); else tmp = Float64(im_m * Float64(Float64(-0.16666666666666666 * Float64(re * (im_m ^ 2.0))) - 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 <= 6.2e+14) tmp = im_m * -sin(re); elseif (im_m <= 6.2e+102) tmp = -0.008333333333333333 * (re * (im_m ^ 5.0)); elseif (im_m <= 1e+206) tmp = ((-0.16666666666666666 * (im_m ^ 3.0)) - im_m) * (re * (1.0 + (re * (re * -0.16666666666666666)))); else tmp = im_m * ((-0.16666666666666666 * (re * (im_m ^ 2.0))) - 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[LessEqual[im$95$m, 6.2e+14], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], If[LessEqual[im$95$m, 6.2e+102], N[(-0.008333333333333333 * N[(re * N[Power[im$95$m, 5.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 1e+206], N[(N[(N[(-0.16666666666666666 * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision] - im$95$m), $MachinePrecision] * N[(re * N[(1.0 + N[(re * N[(re * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(im$95$m * N[(N[(-0.16666666666666666 * N[(re * N[Power[im$95$m, 2.0], $MachinePrecision]), $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 6.2 \cdot 10^{+14}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{elif}\;im\_m \leq 6.2 \cdot 10^{+102}:\\
\;\;\;\;-0.008333333333333333 \cdot \left(re \cdot {im\_m}^{5}\right)\\
\mathbf{elif}\;im\_m \leq 10^{+206}:\\
\;\;\;\;\left(-0.16666666666666666 \cdot {im\_m}^{3} - im\_m\right) \cdot \left(re \cdot \left(1 + re \cdot \left(re \cdot -0.16666666666666666\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left(-0.16666666666666666 \cdot \left(re \cdot {im\_m}^{2}\right) - re\right)\\
\end{array}
\end{array}
if im < 6.2e14Initial program 52.8%
Taylor expanded in im around 0 66.9%
mul-1-neg66.9%
distribute-rgt-neg-in66.9%
Simplified66.9%
if 6.2e14 < im < 6.19999999999999973e102Initial program 100.0%
Taylor expanded in im around 0 60.6%
Taylor expanded in im around inf 60.6%
Taylor expanded in re around 0 64.9%
if 6.19999999999999973e102 < im < 1e206Initial 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*100.0%
distribute-rgt-out--100.0%
Simplified100.0%
Taylor expanded in re around 0 85.0%
unpow285.0%
associate-*r*85.0%
Applied egg-rr85.0%
if 1e206 < im Initial program 100.0%
Taylor expanded in re around 0 88.9%
Taylor expanded in im around 0 88.9%
Final simplification69.7%
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 2.2e+14)
(* im_m (- (sin re)))
(* -0.008333333333333333 (* re (pow im_m 5.0))))))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 <= 2.2e+14) {
tmp = im_m * -sin(re);
} else {
tmp = -0.008333333333333333 * (re * pow(im_m, 5.0));
}
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 <= 2.2d+14) then
tmp = im_m * -sin(re)
else
tmp = (-0.008333333333333333d0) * (re * (im_m ** 5.0d0))
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 <= 2.2e+14) {
tmp = im_m * -Math.sin(re);
} else {
tmp = -0.008333333333333333 * (re * Math.pow(im_m, 5.0));
}
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 <= 2.2e+14: tmp = im_m * -math.sin(re) else: tmp = -0.008333333333333333 * (re * math.pow(im_m, 5.0)) 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 <= 2.2e+14) tmp = Float64(im_m * Float64(-sin(re))); else tmp = Float64(-0.008333333333333333 * Float64(re * (im_m ^ 5.0))); 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 <= 2.2e+14) tmp = im_m * -sin(re); else tmp = -0.008333333333333333 * (re * (im_m ^ 5.0)); 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, 2.2e+14], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], N[(-0.008333333333333333 * N[(re * N[Power[im$95$m, 5.0], $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 2.2 \cdot 10^{+14}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.008333333333333333 \cdot \left(re \cdot {im\_m}^{5}\right)\\
\end{array}
\end{array}
if im < 2.2e14Initial program 52.8%
Taylor expanded in im around 0 66.9%
mul-1-neg66.9%
distribute-rgt-neg-in66.9%
Simplified66.9%
if 2.2e14 < im Initial program 100.0%
Taylor expanded in im around 0 85.5%
Taylor expanded in im around inf 85.5%
Taylor expanded in re around 0 73.8%
Final simplification68.5%
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 600.0)
(* im_m (- (sin re)))
(if (<= im_m 1.52e+206)
(* im_m (* re (- -1.0 (* re (* re -0.16666666666666666)))))
(* im_m (- 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 <= 600.0) {
tmp = im_m * -sin(re);
} else if (im_m <= 1.52e+206) {
tmp = im_m * (re * (-1.0 - (re * (re * -0.16666666666666666))));
} else {
tmp = im_m * -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 <= 600.0d0) then
tmp = im_m * -sin(re)
else if (im_m <= 1.52d+206) then
tmp = im_m * (re * ((-1.0d0) - (re * (re * (-0.16666666666666666d0)))))
else
tmp = im_m * -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 <= 600.0) {
tmp = im_m * -Math.sin(re);
} else if (im_m <= 1.52e+206) {
tmp = im_m * (re * (-1.0 - (re * (re * -0.16666666666666666))));
} else {
tmp = im_m * -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 <= 600.0: tmp = im_m * -math.sin(re) elif im_m <= 1.52e+206: tmp = im_m * (re * (-1.0 - (re * (re * -0.16666666666666666)))) else: tmp = im_m * -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 <= 600.0) tmp = Float64(im_m * Float64(-sin(re))); elseif (im_m <= 1.52e+206) tmp = Float64(im_m * Float64(re * Float64(-1.0 - Float64(re * Float64(re * -0.16666666666666666))))); else tmp = Float64(im_m * Float64(-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 <= 600.0) tmp = im_m * -sin(re); elseif (im_m <= 1.52e+206) tmp = im_m * (re * (-1.0 - (re * (re * -0.16666666666666666)))); else tmp = im_m * -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[LessEqual[im$95$m, 600.0], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], If[LessEqual[im$95$m, 1.52e+206], N[(im$95$m * N[(re * N[(-1.0 - N[(re * N[(re * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 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 \begin{array}{l}
\mathbf{if}\;im\_m \leq 600:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{elif}\;im\_m \leq 1.52 \cdot 10^{+206}:\\
\;\;\;\;im\_m \cdot \left(re \cdot \left(-1 - re \cdot \left(re \cdot -0.16666666666666666\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left(-re\right)\\
\end{array}
\end{array}
if im < 600Initial program 52.3%
Taylor expanded in im around 0 67.5%
mul-1-neg67.5%
distribute-rgt-neg-in67.5%
Simplified67.5%
if 600 < im < 1.52e206Initial program 100.0%
Taylor expanded in im around 0 3.3%
mul-1-neg3.3%
distribute-rgt-neg-in3.3%
Simplified3.3%
Taylor expanded in re around 0 9.4%
unpow242.5%
associate-*r*42.5%
Applied egg-rr9.4%
if 1.52e206 < im Initial program 100.0%
Taylor expanded in im around 0 7.0%
mul-1-neg7.0%
distribute-rgt-neg-in7.0%
Simplified7.0%
Taylor expanded in re around 0 52.0%
mul-1-neg52.0%
distribute-rgt-neg-in52.0%
Simplified52.0%
Final simplification56.4%
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 (<= re 2.95e+156)
(* im_m (* re (- -1.0 (* re (* re -0.16666666666666666)))))
(* im_m (- re)))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (re <= 2.95e+156) {
tmp = im_m * (re * (-1.0 - (re * (re * -0.16666666666666666))));
} else {
tmp = im_m * -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 (re <= 2.95d+156) then
tmp = im_m * (re * ((-1.0d0) - (re * (re * (-0.16666666666666666d0)))))
else
tmp = im_m * -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 (re <= 2.95e+156) {
tmp = im_m * (re * (-1.0 - (re * (re * -0.16666666666666666))));
} else {
tmp = im_m * -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 re <= 2.95e+156: tmp = im_m * (re * (-1.0 - (re * (re * -0.16666666666666666)))) else: tmp = im_m * -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 (re <= 2.95e+156) tmp = Float64(im_m * Float64(re * Float64(-1.0 - Float64(re * Float64(re * -0.16666666666666666))))); else tmp = Float64(im_m * Float64(-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 (re <= 2.95e+156) tmp = im_m * (re * (-1.0 - (re * (re * -0.16666666666666666)))); else tmp = im_m * -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[LessEqual[re, 2.95e+156], N[(im$95$m * N[(re * N[(-1.0 - N[(re * N[(re * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 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 \begin{array}{l}
\mathbf{if}\;re \leq 2.95 \cdot 10^{+156}:\\
\;\;\;\;im\_m \cdot \left(re \cdot \left(-1 - re \cdot \left(re \cdot -0.16666666666666666\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left(-re\right)\\
\end{array}
\end{array}
if re < 2.9499999999999998e156Initial program 65.2%
Taylor expanded in im around 0 51.9%
mul-1-neg51.9%
distribute-rgt-neg-in51.9%
Simplified51.9%
Taylor expanded in re around 0 33.1%
unpow253.1%
associate-*r*53.1%
Applied egg-rr33.1%
if 2.9499999999999998e156 < re Initial program 53.6%
Taylor expanded in im around 0 54.6%
mul-1-neg54.6%
distribute-rgt-neg-in54.6%
Simplified54.6%
Taylor expanded in re around 0 29.6%
mul-1-neg29.6%
distribute-rgt-neg-in29.6%
Simplified29.6%
Final simplification32.7%
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(im_m * Float64(-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(im\_m \cdot \left(-re\right)\right)
\end{array}
Initial program 63.9%
Taylor expanded in im around 0 52.2%
mul-1-neg52.2%
distribute-rgt-neg-in52.2%
Simplified52.2%
Taylor expanded in re around 0 32.4%
mul-1-neg32.4%
distribute-rgt-neg-in32.4%
Simplified32.4%
(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 2024096
(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))))