
(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}
(FPCore (re im)
:precision binary64
(let* ((t_0 (- (exp (- im)) (exp im))))
(if (or (<= t_0 (- INFINITY)) (not (<= t_0 4e-5)))
(* t_0 (* 0.5 (sin re)))
(*
(sin re)
(+
(- (* (pow im 5.0) -0.008333333333333333) im)
(+
(* (pow im 7.0) -0.0001984126984126984)
(* (* im (* im im)) -0.16666666666666666)))))))
double code(double re, double im) {
double t_0 = exp(-im) - exp(im);
double tmp;
if ((t_0 <= -((double) INFINITY)) || !(t_0 <= 4e-5)) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = sin(re) * (((pow(im, 5.0) * -0.008333333333333333) - im) + ((pow(im, 7.0) * -0.0001984126984126984) + ((im * (im * im)) * -0.16666666666666666)));
}
return tmp;
}
public static double code(double re, double im) {
double t_0 = Math.exp(-im) - Math.exp(im);
double tmp;
if ((t_0 <= -Double.POSITIVE_INFINITY) || !(t_0 <= 4e-5)) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = Math.sin(re) * (((Math.pow(im, 5.0) * -0.008333333333333333) - im) + ((Math.pow(im, 7.0) * -0.0001984126984126984) + ((im * (im * im)) * -0.16666666666666666)));
}
return tmp;
}
def code(re, im): t_0 = math.exp(-im) - math.exp(im) tmp = 0 if (t_0 <= -math.inf) or not (t_0 <= 4e-5): tmp = t_0 * (0.5 * math.sin(re)) else: tmp = math.sin(re) * (((math.pow(im, 5.0) * -0.008333333333333333) - im) + ((math.pow(im, 7.0) * -0.0001984126984126984) + ((im * (im * im)) * -0.16666666666666666))) return tmp
function code(re, im) t_0 = Float64(exp(Float64(-im)) - exp(im)) tmp = 0.0 if ((t_0 <= Float64(-Inf)) || !(t_0 <= 4e-5)) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(sin(re) * Float64(Float64(Float64((im ^ 5.0) * -0.008333333333333333) - im) + Float64(Float64((im ^ 7.0) * -0.0001984126984126984) + Float64(Float64(im * Float64(im * im)) * -0.16666666666666666)))); end return tmp end
function tmp_2 = code(re, im) t_0 = exp(-im) - exp(im); tmp = 0.0; if ((t_0 <= -Inf) || ~((t_0 <= 4e-5))) tmp = t_0 * (0.5 * sin(re)); else tmp = sin(re) * ((((im ^ 5.0) * -0.008333333333333333) - im) + (((im ^ 7.0) * -0.0001984126984126984) + ((im * (im * im)) * -0.16666666666666666))); end tmp_2 = tmp; end
code[re_, im_] := Block[{t$95$0 = N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]}, If[Or[LessEqual[t$95$0, (-Infinity)], N[Not[LessEqual[t$95$0, 4e-5]], $MachinePrecision]], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[(N[Power[im, 5.0], $MachinePrecision] * -0.008333333333333333), $MachinePrecision] - im), $MachinePrecision] + N[(N[(N[Power[im, 7.0], $MachinePrecision] * -0.0001984126984126984), $MachinePrecision] + N[(N[(im * N[(im * im), $MachinePrecision]), $MachinePrecision] * -0.16666666666666666), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := e^{-im} - e^{im}\\
\mathbf{if}\;t_0 \leq -\infty \lor \neg \left(t_0 \leq 4 \cdot 10^{-5}\right):\\
\;\;\;\;t_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;\sin re \cdot \left(\left({im}^{5} \cdot -0.008333333333333333 - im\right) + \left({im}^{7} \cdot -0.0001984126984126984 + \left(im \cdot \left(im \cdot im\right)\right) \cdot -0.16666666666666666\right)\right)\\
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -inf.0 or 4.00000000000000033e-5 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 100.0%
if -inf.0 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < 4.00000000000000033e-5Initial program 37.6%
Taylor expanded in im around 0 99.8%
associate-+r+99.8%
+-commutative99.8%
+-commutative99.8%
mul-1-neg99.8%
*-commutative99.8%
distribute-lft-neg-in99.8%
*-commutative99.8%
associate-*r*99.8%
distribute-rgt-out99.8%
*-commutative99.8%
associate-*r*99.8%
*-commutative99.8%
associate-*r*99.8%
Simplified99.8%
unpow399.8%
Applied egg-rr99.8%
Final simplification99.9%
(FPCore (re im)
:precision binary64
(let* ((t_0 (- (exp (- im)) (exp im))))
(if (or (<= t_0 -0.02) (not (<= t_0 4e-5)))
(* t_0 (* 0.5 (sin re)))
(*
(sin re)
(+
(* (pow im 5.0) -0.008333333333333333)
(- (* -0.16666666666666666 (pow im 3.0)) im))))))
double code(double re, double im) {
double t_0 = exp(-im) - exp(im);
double tmp;
if ((t_0 <= -0.02) || !(t_0 <= 4e-5)) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = sin(re) * ((pow(im, 5.0) * -0.008333333333333333) + ((-0.16666666666666666 * pow(im, 3.0)) - im));
}
return tmp;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: t_0
real(8) :: tmp
t_0 = exp(-im) - exp(im)
if ((t_0 <= (-0.02d0)) .or. (.not. (t_0 <= 4d-5))) then
tmp = t_0 * (0.5d0 * sin(re))
else
tmp = sin(re) * (((im ** 5.0d0) * (-0.008333333333333333d0)) + (((-0.16666666666666666d0) * (im ** 3.0d0)) - im))
end if
code = tmp
end function
public static double code(double re, double im) {
double t_0 = Math.exp(-im) - Math.exp(im);
double tmp;
if ((t_0 <= -0.02) || !(t_0 <= 4e-5)) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = Math.sin(re) * ((Math.pow(im, 5.0) * -0.008333333333333333) + ((-0.16666666666666666 * Math.pow(im, 3.0)) - im));
}
return tmp;
}
def code(re, im): t_0 = math.exp(-im) - math.exp(im) tmp = 0 if (t_0 <= -0.02) or not (t_0 <= 4e-5): tmp = t_0 * (0.5 * math.sin(re)) else: tmp = math.sin(re) * ((math.pow(im, 5.0) * -0.008333333333333333) + ((-0.16666666666666666 * math.pow(im, 3.0)) - im)) return tmp
function code(re, im) t_0 = Float64(exp(Float64(-im)) - exp(im)) tmp = 0.0 if ((t_0 <= -0.02) || !(t_0 <= 4e-5)) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(sin(re) * Float64(Float64((im ^ 5.0) * -0.008333333333333333) + Float64(Float64(-0.16666666666666666 * (im ^ 3.0)) - im))); end return tmp end
function tmp_2 = code(re, im) t_0 = exp(-im) - exp(im); tmp = 0.0; if ((t_0 <= -0.02) || ~((t_0 <= 4e-5))) tmp = t_0 * (0.5 * sin(re)); else tmp = sin(re) * (((im ^ 5.0) * -0.008333333333333333) + ((-0.16666666666666666 * (im ^ 3.0)) - im)); end tmp_2 = tmp; end
code[re_, im_] := Block[{t$95$0 = N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]}, If[Or[LessEqual[t$95$0, -0.02], N[Not[LessEqual[t$95$0, 4e-5]], $MachinePrecision]], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im, 5.0], $MachinePrecision] * -0.008333333333333333), $MachinePrecision] + N[(N[(-0.16666666666666666 * N[Power[im, 3.0], $MachinePrecision]), $MachinePrecision] - im), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := e^{-im} - e^{im}\\
\mathbf{if}\;t_0 \leq -0.02 \lor \neg \left(t_0 \leq 4 \cdot 10^{-5}\right):\\
\;\;\;\;t_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;\sin re \cdot \left({im}^{5} \cdot -0.008333333333333333 + \left(-0.16666666666666666 \cdot {im}^{3} - im\right)\right)\\
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -0.0200000000000000004 or 4.00000000000000033e-5 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 100.0%
if -0.0200000000000000004 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < 4.00000000000000033e-5Initial program 37.2%
Taylor expanded in im around 0 99.8%
+-commutative99.8%
associate-+r+99.8%
+-commutative99.8%
mul-1-neg99.8%
*-commutative99.8%
distribute-lft-neg-in99.8%
*-commutative99.8%
associate-*r*99.8%
distribute-rgt-out99.8%
associate-*r*99.8%
*-commutative99.8%
associate-*l*99.8%
distribute-lft-out99.8%
Simplified99.8%
Final simplification99.9%
(FPCore (re im)
:precision binary64
(let* ((t_0 (- (exp (- im)) (exp im))))
(if (or (<= t_0 -0.005) (not (<= t_0 4e-5)))
(* t_0 (* 0.5 (sin re)))
(* (sin re) (- (* (* im (* im im)) -0.16666666666666666) im)))))
double code(double re, double im) {
double t_0 = exp(-im) - exp(im);
double tmp;
if ((t_0 <= -0.005) || !(t_0 <= 4e-5)) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
}
return tmp;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: t_0
real(8) :: tmp
t_0 = exp(-im) - exp(im)
if ((t_0 <= (-0.005d0)) .or. (.not. (t_0 <= 4d-5))) then
tmp = t_0 * (0.5d0 * sin(re))
else
tmp = sin(re) * (((im * (im * im)) * (-0.16666666666666666d0)) - im)
end if
code = tmp
end function
public static double code(double re, double im) {
double t_0 = Math.exp(-im) - Math.exp(im);
double tmp;
if ((t_0 <= -0.005) || !(t_0 <= 4e-5)) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = Math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
}
return tmp;
}
def code(re, im): t_0 = math.exp(-im) - math.exp(im) tmp = 0 if (t_0 <= -0.005) or not (t_0 <= 4e-5): tmp = t_0 * (0.5 * math.sin(re)) else: tmp = math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im) return tmp
function code(re, im) t_0 = Float64(exp(Float64(-im)) - exp(im)) tmp = 0.0 if ((t_0 <= -0.005) || !(t_0 <= 4e-5)) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(sin(re) * Float64(Float64(Float64(im * Float64(im * im)) * -0.16666666666666666) - im)); end return tmp end
function tmp_2 = code(re, im) t_0 = exp(-im) - exp(im); tmp = 0.0; if ((t_0 <= -0.005) || ~((t_0 <= 4e-5))) tmp = t_0 * (0.5 * sin(re)); else tmp = sin(re) * (((im * (im * im)) * -0.16666666666666666) - im); end tmp_2 = tmp; end
code[re_, im_] := Block[{t$95$0 = N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision]}, If[Or[LessEqual[t$95$0, -0.005], N[Not[LessEqual[t$95$0, 4e-5]], $MachinePrecision]], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[(im * N[(im * im), $MachinePrecision]), $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := e^{-im} - e^{im}\\
\mathbf{if}\;t_0 \leq -0.005 \lor \neg \left(t_0 \leq 4 \cdot 10^{-5}\right):\\
\;\;\;\;t_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;\sin re \cdot \left(\left(im \cdot \left(im \cdot im\right)\right) \cdot -0.16666666666666666 - im\right)\\
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -0.0050000000000000001 or 4.00000000000000033e-5 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 99.9%
if -0.0050000000000000001 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < 4.00000000000000033e-5Initial program 36.7%
Taylor expanded in im around 0 99.8%
mul-1-neg99.8%
unsub-neg99.8%
*-commutative99.8%
associate-*l*99.8%
distribute-lft-out--99.8%
Simplified99.8%
unpow399.8%
Applied egg-rr99.8%
Final simplification99.9%
(FPCore (re im) :precision binary64 (if (or (<= (sin re) -5e-117) (not (<= (sin re) 1e-140))) (log1p (expm1 (* (- im) (sin re)))) (* 0.5 (* (- (exp (- im)) (exp im)) re))))
double code(double re, double im) {
double tmp;
if ((sin(re) <= -5e-117) || !(sin(re) <= 1e-140)) {
tmp = log1p(expm1((-im * sin(re))));
} else {
tmp = 0.5 * ((exp(-im) - exp(im)) * re);
}
return tmp;
}
public static double code(double re, double im) {
double tmp;
if ((Math.sin(re) <= -5e-117) || !(Math.sin(re) <= 1e-140)) {
tmp = Math.log1p(Math.expm1((-im * Math.sin(re))));
} else {
tmp = 0.5 * ((Math.exp(-im) - Math.exp(im)) * re);
}
return tmp;
}
def code(re, im): tmp = 0 if (math.sin(re) <= -5e-117) or not (math.sin(re) <= 1e-140): tmp = math.log1p(math.expm1((-im * math.sin(re)))) else: tmp = 0.5 * ((math.exp(-im) - math.exp(im)) * re) return tmp
function code(re, im) tmp = 0.0 if ((sin(re) <= -5e-117) || !(sin(re) <= 1e-140)) tmp = log1p(expm1(Float64(Float64(-im) * sin(re)))); else tmp = Float64(0.5 * Float64(Float64(exp(Float64(-im)) - exp(im)) * re)); end return tmp end
code[re_, im_] := If[Or[LessEqual[N[Sin[re], $MachinePrecision], -5e-117], N[Not[LessEqual[N[Sin[re], $MachinePrecision], 1e-140]], $MachinePrecision]], N[Log[1 + N[(Exp[N[((-im) * N[Sin[re], $MachinePrecision]), $MachinePrecision]] - 1), $MachinePrecision]], $MachinePrecision], N[(0.5 * N[(N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision] * re), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;\sin re \leq -5 \cdot 10^{-117} \lor \neg \left(\sin re \leq 10^{-140}\right):\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(\left(-im\right) \cdot \sin re\right)\right)\\
\mathbf{else}:\\
\;\;\;\;0.5 \cdot \left(\left(e^{-im} - e^{im}\right) \cdot re\right)\\
\end{array}
\end{array}
if (sin.f64 re) < -5e-117 or 9.9999999999999998e-141 < (sin.f64 re) Initial program 59.9%
Taylor expanded in im around 0 50.3%
mul-1-neg50.3%
*-commutative50.3%
distribute-rgt-neg-in50.3%
Simplified50.3%
log1p-expm1-u97.4%
Applied egg-rr97.4%
if -5e-117 < (sin.f64 re) < 9.9999999999999998e-141Initial program 91.3%
Taylor expanded in re around 0 91.3%
Final simplification95.5%
(FPCore (re im)
:precision binary64
(let* ((t_0 (* 0.5 (* (- (exp (- im)) (exp im)) re)))
(t_1 (* -0.0001984126984126984 (* (sin re) (pow im 7.0)))))
(if (<= im -7.5e+51)
t_1
(if (<= im -0.035)
t_0
(if (<= im 0.11)
(* (sin re) (- (* (* im (* im im)) -0.16666666666666666) im))
(if (<= im 1.95e+39) t_0 t_1))))))
double code(double re, double im) {
double t_0 = 0.5 * ((exp(-im) - exp(im)) * re);
double t_1 = -0.0001984126984126984 * (sin(re) * pow(im, 7.0));
double tmp;
if (im <= -7.5e+51) {
tmp = t_1;
} else if (im <= -0.035) {
tmp = t_0;
} else if (im <= 0.11) {
tmp = sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
} else if (im <= 1.95e+39) {
tmp = t_0;
} else {
tmp = t_1;
}
return tmp;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = 0.5d0 * ((exp(-im) - exp(im)) * re)
t_1 = (-0.0001984126984126984d0) * (sin(re) * (im ** 7.0d0))
if (im <= (-7.5d+51)) then
tmp = t_1
else if (im <= (-0.035d0)) then
tmp = t_0
else if (im <= 0.11d0) then
tmp = sin(re) * (((im * (im * im)) * (-0.16666666666666666d0)) - im)
else if (im <= 1.95d+39) then
tmp = t_0
else
tmp = t_1
end if
code = tmp
end function
public static double code(double re, double im) {
double t_0 = 0.5 * ((Math.exp(-im) - Math.exp(im)) * re);
double t_1 = -0.0001984126984126984 * (Math.sin(re) * Math.pow(im, 7.0));
double tmp;
if (im <= -7.5e+51) {
tmp = t_1;
} else if (im <= -0.035) {
tmp = t_0;
} else if (im <= 0.11) {
tmp = Math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
} else if (im <= 1.95e+39) {
tmp = t_0;
} else {
tmp = t_1;
}
return tmp;
}
def code(re, im): t_0 = 0.5 * ((math.exp(-im) - math.exp(im)) * re) t_1 = -0.0001984126984126984 * (math.sin(re) * math.pow(im, 7.0)) tmp = 0 if im <= -7.5e+51: tmp = t_1 elif im <= -0.035: tmp = t_0 elif im <= 0.11: tmp = math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im) elif im <= 1.95e+39: tmp = t_0 else: tmp = t_1 return tmp
function code(re, im) t_0 = Float64(0.5 * Float64(Float64(exp(Float64(-im)) - exp(im)) * re)) t_1 = Float64(-0.0001984126984126984 * Float64(sin(re) * (im ^ 7.0))) tmp = 0.0 if (im <= -7.5e+51) tmp = t_1; elseif (im <= -0.035) tmp = t_0; elseif (im <= 0.11) tmp = Float64(sin(re) * Float64(Float64(Float64(im * Float64(im * im)) * -0.16666666666666666) - im)); elseif (im <= 1.95e+39) tmp = t_0; else tmp = t_1; end return tmp end
function tmp_2 = code(re, im) t_0 = 0.5 * ((exp(-im) - exp(im)) * re); t_1 = -0.0001984126984126984 * (sin(re) * (im ^ 7.0)); tmp = 0.0; if (im <= -7.5e+51) tmp = t_1; elseif (im <= -0.035) tmp = t_0; elseif (im <= 0.11) tmp = sin(re) * (((im * (im * im)) * -0.16666666666666666) - im); elseif (im <= 1.95e+39) tmp = t_0; else tmp = t_1; end tmp_2 = tmp; end
code[re_, im_] := Block[{t$95$0 = N[(0.5 * N[(N[(N[Exp[(-im)], $MachinePrecision] - N[Exp[im], $MachinePrecision]), $MachinePrecision] * re), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(-0.0001984126984126984 * N[(N[Sin[re], $MachinePrecision] * N[Power[im, 7.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, -7.5e+51], t$95$1, If[LessEqual[im, -0.035], t$95$0, If[LessEqual[im, 0.11], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[(im * N[(im * im), $MachinePrecision]), $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im), $MachinePrecision]), $MachinePrecision], If[LessEqual[im, 1.95e+39], t$95$0, t$95$1]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := 0.5 \cdot \left(\left(e^{-im} - e^{im}\right) \cdot re\right)\\
t_1 := -0.0001984126984126984 \cdot \left(\sin re \cdot {im}^{7}\right)\\
\mathbf{if}\;im \leq -7.5 \cdot 10^{+51}:\\
\;\;\;\;t_1\\
\mathbf{elif}\;im \leq -0.035:\\
\;\;\;\;t_0\\
\mathbf{elif}\;im \leq 0.11:\\
\;\;\;\;\sin re \cdot \left(\left(im \cdot \left(im \cdot im\right)\right) \cdot -0.16666666666666666 - im\right)\\
\mathbf{elif}\;im \leq 1.95 \cdot 10^{+39}:\\
\;\;\;\;t_0\\
\mathbf{else}:\\
\;\;\;\;t_1\\
\end{array}
\end{array}
if im < -7.4999999999999999e51 or 1.95e39 < im Initial program 100.0%
Taylor expanded in im around 0 99.1%
associate-+r+99.1%
+-commutative99.1%
+-commutative99.1%
mul-1-neg99.1%
*-commutative99.1%
distribute-lft-neg-in99.1%
*-commutative99.1%
associate-*r*99.1%
distribute-rgt-out99.1%
*-commutative99.1%
associate-*r*99.1%
*-commutative99.1%
associate-*r*99.1%
Simplified99.1%
Taylor expanded in im around inf 99.1%
*-commutative99.1%
Simplified99.1%
if -7.4999999999999999e51 < im < -0.035000000000000003 or 0.110000000000000001 < im < 1.95e39Initial program 99.9%
Taylor expanded in re around 0 76.9%
if -0.035000000000000003 < im < 0.110000000000000001Initial program 37.6%
Taylor expanded in im around 0 99.4%
mul-1-neg99.4%
unsub-neg99.4%
*-commutative99.4%
associate-*l*99.4%
distribute-lft-out--99.4%
Simplified99.4%
unpow399.8%
Applied egg-rr99.4%
Final simplification97.0%
(FPCore (re im)
:precision binary64
(let* ((t_0 (* -0.0001984126984126984 (* (sin re) (pow im 7.0)))))
(if (<= im -7.5e+51)
t_0
(if (<= im -560000.0)
(log1p (expm1 (* (- im) re)))
(if (<= im 5.6)
(* (sin re) (- (* (* im (* im im)) -0.16666666666666666) im))
t_0)))))
double code(double re, double im) {
double t_0 = -0.0001984126984126984 * (sin(re) * pow(im, 7.0));
double tmp;
if (im <= -7.5e+51) {
tmp = t_0;
} else if (im <= -560000.0) {
tmp = log1p(expm1((-im * re)));
} else if (im <= 5.6) {
tmp = sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
} else {
tmp = t_0;
}
return tmp;
}
public static double code(double re, double im) {
double t_0 = -0.0001984126984126984 * (Math.sin(re) * Math.pow(im, 7.0));
double tmp;
if (im <= -7.5e+51) {
tmp = t_0;
} else if (im <= -560000.0) {
tmp = Math.log1p(Math.expm1((-im * re)));
} else if (im <= 5.6) {
tmp = Math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
} else {
tmp = t_0;
}
return tmp;
}
def code(re, im): t_0 = -0.0001984126984126984 * (math.sin(re) * math.pow(im, 7.0)) tmp = 0 if im <= -7.5e+51: tmp = t_0 elif im <= -560000.0: tmp = math.log1p(math.expm1((-im * re))) elif im <= 5.6: tmp = math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im) else: tmp = t_0 return tmp
function code(re, im) t_0 = Float64(-0.0001984126984126984 * Float64(sin(re) * (im ^ 7.0))) tmp = 0.0 if (im <= -7.5e+51) tmp = t_0; elseif (im <= -560000.0) tmp = log1p(expm1(Float64(Float64(-im) * re))); elseif (im <= 5.6) tmp = Float64(sin(re) * Float64(Float64(Float64(im * Float64(im * im)) * -0.16666666666666666) - im)); else tmp = t_0; end return tmp end
code[re_, im_] := Block[{t$95$0 = N[(-0.0001984126984126984 * N[(N[Sin[re], $MachinePrecision] * N[Power[im, 7.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, -7.5e+51], t$95$0, If[LessEqual[im, -560000.0], N[Log[1 + N[(Exp[N[((-im) * re), $MachinePrecision]] - 1), $MachinePrecision]], $MachinePrecision], If[LessEqual[im, 5.6], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[(im * N[(im * im), $MachinePrecision]), $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im), $MachinePrecision]), $MachinePrecision], t$95$0]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := -0.0001984126984126984 \cdot \left(\sin re \cdot {im}^{7}\right)\\
\mathbf{if}\;im \leq -7.5 \cdot 10^{+51}:\\
\;\;\;\;t_0\\
\mathbf{elif}\;im \leq -560000:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(\left(-im\right) \cdot re\right)\right)\\
\mathbf{elif}\;im \leq 5.6:\\
\;\;\;\;\sin re \cdot \left(\left(im \cdot \left(im \cdot im\right)\right) \cdot -0.16666666666666666 - im\right)\\
\mathbf{else}:\\
\;\;\;\;t_0\\
\end{array}
\end{array}
if im < -7.4999999999999999e51 or 5.5999999999999996 < im Initial program 100.0%
Taylor expanded in im around 0 90.8%
associate-+r+90.8%
+-commutative90.8%
+-commutative90.8%
mul-1-neg90.8%
*-commutative90.8%
distribute-lft-neg-in90.8%
*-commutative90.8%
associate-*r*90.8%
distribute-rgt-out90.8%
*-commutative90.8%
associate-*r*90.8%
*-commutative90.8%
associate-*r*90.8%
Simplified90.8%
Taylor expanded in im around inf 90.8%
*-commutative90.8%
Simplified90.8%
if -7.4999999999999999e51 < im < -5.6e5Initial program 100.0%
Taylor expanded in im around 0 3.1%
mul-1-neg3.1%
*-commutative3.1%
distribute-rgt-neg-in3.1%
Simplified3.1%
log1p-expm1-u77.5%
Applied egg-rr77.5%
Taylor expanded in re around 0 54.4%
mul-1-neg3.1%
*-commutative3.1%
distribute-rgt-neg-in3.1%
Simplified54.4%
if -5.6e5 < im < 5.5999999999999996Initial program 39.1%
Taylor expanded in im around 0 97.5%
mul-1-neg97.5%
unsub-neg97.5%
*-commutative97.5%
associate-*l*97.5%
distribute-lft-out--97.5%
Simplified97.5%
unpow398.3%
Applied egg-rr97.5%
Final simplification92.3%
(FPCore (re im)
:precision binary64
(let* ((t_0 (* (sin re) (- (* (* im (* im im)) -0.16666666666666666) im))))
(if (<= im -6.2e+101)
t_0
(if (<= im -560000.0)
(log1p (expm1 (* (- im) re)))
(if (or (<= im 2e+39) (not (<= im 5.6e+102)))
t_0
(* 0.5 (* -0.016666666666666666 (* re (pow im 5.0)))))))))
double code(double re, double im) {
double t_0 = sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
double tmp;
if (im <= -6.2e+101) {
tmp = t_0;
} else if (im <= -560000.0) {
tmp = log1p(expm1((-im * re)));
} else if ((im <= 2e+39) || !(im <= 5.6e+102)) {
tmp = t_0;
} else {
tmp = 0.5 * (-0.016666666666666666 * (re * pow(im, 5.0)));
}
return tmp;
}
public static double code(double re, double im) {
double t_0 = Math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
double tmp;
if (im <= -6.2e+101) {
tmp = t_0;
} else if (im <= -560000.0) {
tmp = Math.log1p(Math.expm1((-im * re)));
} else if ((im <= 2e+39) || !(im <= 5.6e+102)) {
tmp = t_0;
} else {
tmp = 0.5 * (-0.016666666666666666 * (re * Math.pow(im, 5.0)));
}
return tmp;
}
def code(re, im): t_0 = math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im) tmp = 0 if im <= -6.2e+101: tmp = t_0 elif im <= -560000.0: tmp = math.log1p(math.expm1((-im * re))) elif (im <= 2e+39) or not (im <= 5.6e+102): tmp = t_0 else: tmp = 0.5 * (-0.016666666666666666 * (re * math.pow(im, 5.0))) return tmp
function code(re, im) t_0 = Float64(sin(re) * Float64(Float64(Float64(im * Float64(im * im)) * -0.16666666666666666) - im)) tmp = 0.0 if (im <= -6.2e+101) tmp = t_0; elseif (im <= -560000.0) tmp = log1p(expm1(Float64(Float64(-im) * re))); elseif ((im <= 2e+39) || !(im <= 5.6e+102)) tmp = t_0; else tmp = Float64(0.5 * Float64(-0.016666666666666666 * Float64(re * (im ^ 5.0)))); end return tmp end
code[re_, im_] := Block[{t$95$0 = N[(N[Sin[re], $MachinePrecision] * N[(N[(N[(im * N[(im * im), $MachinePrecision]), $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, -6.2e+101], t$95$0, If[LessEqual[im, -560000.0], N[Log[1 + N[(Exp[N[((-im) * re), $MachinePrecision]] - 1), $MachinePrecision]], $MachinePrecision], If[Or[LessEqual[im, 2e+39], N[Not[LessEqual[im, 5.6e+102]], $MachinePrecision]], t$95$0, N[(0.5 * N[(-0.016666666666666666 * N[(re * N[Power[im, 5.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sin re \cdot \left(\left(im \cdot \left(im \cdot im\right)\right) \cdot -0.16666666666666666 - im\right)\\
\mathbf{if}\;im \leq -6.2 \cdot 10^{+101}:\\
\;\;\;\;t_0\\
\mathbf{elif}\;im \leq -560000:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(\left(-im\right) \cdot re\right)\right)\\
\mathbf{elif}\;im \leq 2 \cdot 10^{+39} \lor \neg \left(im \leq 5.6 \cdot 10^{+102}\right):\\
\;\;\;\;t_0\\
\mathbf{else}:\\
\;\;\;\;0.5 \cdot \left(-0.016666666666666666 \cdot \left(re \cdot {im}^{5}\right)\right)\\
\end{array}
\end{array}
if im < -6.19999999999999998e101 or -5.6e5 < im < 1.99999999999999988e39 or 5.60000000000000037e102 < im Initial program 64.2%
Taylor expanded in im around 0 93.2%
mul-1-neg93.2%
unsub-neg93.2%
*-commutative93.2%
associate-*l*93.2%
distribute-lft-out--93.2%
Simplified93.2%
unpow394.1%
Applied egg-rr93.2%
if -6.19999999999999998e101 < im < -5.6e5Initial program 100.0%
Taylor expanded in im around 0 3.1%
mul-1-neg3.1%
*-commutative3.1%
distribute-rgt-neg-in3.1%
Simplified3.1%
log1p-expm1-u71.5%
Applied egg-rr71.5%
Taylor expanded in re around 0 46.5%
mul-1-neg6.8%
*-commutative6.8%
distribute-rgt-neg-in6.8%
Simplified46.5%
if 1.99999999999999988e39 < im < 5.60000000000000037e102Initial program 100.0%
Taylor expanded in re around 0 92.9%
Taylor expanded in im around 0 86.1%
Taylor expanded in im around inf 86.1%
Final simplification88.4%
(FPCore (re im)
:precision binary64
(let* ((t_0 (* im (* im im)))
(t_1 (* (sin re) (- (* t_0 -0.16666666666666666) im))))
(if (<= im -5.8e+102)
t_1
(if (<= im -0.048)
(*
0.5
(*
re
(+
(* im -2.0)
(+
(* (pow im 5.0) -0.016666666666666666)
(* t_0 -0.3333333333333333)))))
(if (or (<= im 2.1e+39) (not (<= im 5.6e+102)))
t_1
(* 0.5 (* -0.016666666666666666 (* re (pow im 5.0)))))))))
double code(double re, double im) {
double t_0 = im * (im * im);
double t_1 = sin(re) * ((t_0 * -0.16666666666666666) - im);
double tmp;
if (im <= -5.8e+102) {
tmp = t_1;
} else if (im <= -0.048) {
tmp = 0.5 * (re * ((im * -2.0) + ((pow(im, 5.0) * -0.016666666666666666) + (t_0 * -0.3333333333333333))));
} else if ((im <= 2.1e+39) || !(im <= 5.6e+102)) {
tmp = t_1;
} else {
tmp = 0.5 * (-0.016666666666666666 * (re * pow(im, 5.0)));
}
return tmp;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = im * (im * im)
t_1 = sin(re) * ((t_0 * (-0.16666666666666666d0)) - im)
if (im <= (-5.8d+102)) then
tmp = t_1
else if (im <= (-0.048d0)) then
tmp = 0.5d0 * (re * ((im * (-2.0d0)) + (((im ** 5.0d0) * (-0.016666666666666666d0)) + (t_0 * (-0.3333333333333333d0)))))
else if ((im <= 2.1d+39) .or. (.not. (im <= 5.6d+102))) then
tmp = t_1
else
tmp = 0.5d0 * ((-0.016666666666666666d0) * (re * (im ** 5.0d0)))
end if
code = tmp
end function
public static double code(double re, double im) {
double t_0 = im * (im * im);
double t_1 = Math.sin(re) * ((t_0 * -0.16666666666666666) - im);
double tmp;
if (im <= -5.8e+102) {
tmp = t_1;
} else if (im <= -0.048) {
tmp = 0.5 * (re * ((im * -2.0) + ((Math.pow(im, 5.0) * -0.016666666666666666) + (t_0 * -0.3333333333333333))));
} else if ((im <= 2.1e+39) || !(im <= 5.6e+102)) {
tmp = t_1;
} else {
tmp = 0.5 * (-0.016666666666666666 * (re * Math.pow(im, 5.0)));
}
return tmp;
}
def code(re, im): t_0 = im * (im * im) t_1 = math.sin(re) * ((t_0 * -0.16666666666666666) - im) tmp = 0 if im <= -5.8e+102: tmp = t_1 elif im <= -0.048: tmp = 0.5 * (re * ((im * -2.0) + ((math.pow(im, 5.0) * -0.016666666666666666) + (t_0 * -0.3333333333333333)))) elif (im <= 2.1e+39) or not (im <= 5.6e+102): tmp = t_1 else: tmp = 0.5 * (-0.016666666666666666 * (re * math.pow(im, 5.0))) return tmp
function code(re, im) t_0 = Float64(im * Float64(im * im)) t_1 = Float64(sin(re) * Float64(Float64(t_0 * -0.16666666666666666) - im)) tmp = 0.0 if (im <= -5.8e+102) tmp = t_1; elseif (im <= -0.048) tmp = Float64(0.5 * Float64(re * Float64(Float64(im * -2.0) + Float64(Float64((im ^ 5.0) * -0.016666666666666666) + Float64(t_0 * -0.3333333333333333))))); elseif ((im <= 2.1e+39) || !(im <= 5.6e+102)) tmp = t_1; else tmp = Float64(0.5 * Float64(-0.016666666666666666 * Float64(re * (im ^ 5.0)))); end return tmp end
function tmp_2 = code(re, im) t_0 = im * (im * im); t_1 = sin(re) * ((t_0 * -0.16666666666666666) - im); tmp = 0.0; if (im <= -5.8e+102) tmp = t_1; elseif (im <= -0.048) tmp = 0.5 * (re * ((im * -2.0) + (((im ^ 5.0) * -0.016666666666666666) + (t_0 * -0.3333333333333333)))); elseif ((im <= 2.1e+39) || ~((im <= 5.6e+102))) tmp = t_1; else tmp = 0.5 * (-0.016666666666666666 * (re * (im ^ 5.0))); end tmp_2 = tmp; end
code[re_, im_] := Block[{t$95$0 = N[(im * N[(im * im), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[Sin[re], $MachinePrecision] * N[(N[(t$95$0 * -0.16666666666666666), $MachinePrecision] - im), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[im, -5.8e+102], t$95$1, If[LessEqual[im, -0.048], N[(0.5 * N[(re * N[(N[(im * -2.0), $MachinePrecision] + N[(N[(N[Power[im, 5.0], $MachinePrecision] * -0.016666666666666666), $MachinePrecision] + N[(t$95$0 * -0.3333333333333333), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[Or[LessEqual[im, 2.1e+39], N[Not[LessEqual[im, 5.6e+102]], $MachinePrecision]], t$95$1, N[(0.5 * N[(-0.016666666666666666 * N[(re * N[Power[im, 5.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := im \cdot \left(im \cdot im\right)\\
t_1 := \sin re \cdot \left(t_0 \cdot -0.16666666666666666 - im\right)\\
\mathbf{if}\;im \leq -5.8 \cdot 10^{+102}:\\
\;\;\;\;t_1\\
\mathbf{elif}\;im \leq -0.048:\\
\;\;\;\;0.5 \cdot \left(re \cdot \left(im \cdot -2 + \left({im}^{5} \cdot -0.016666666666666666 + t_0 \cdot -0.3333333333333333\right)\right)\right)\\
\mathbf{elif}\;im \leq 2.1 \cdot 10^{+39} \lor \neg \left(im \leq 5.6 \cdot 10^{+102}\right):\\
\;\;\;\;t_1\\
\mathbf{else}:\\
\;\;\;\;0.5 \cdot \left(-0.016666666666666666 \cdot \left(re \cdot {im}^{5}\right)\right)\\
\end{array}
\end{array}
if im < -5.8000000000000005e102 or -0.048000000000000001 < im < 2.0999999999999999e39 or 5.60000000000000037e102 < im Initial program 63.6%
Taylor expanded in im around 0 94.6%
mul-1-neg94.6%
unsub-neg94.6%
*-commutative94.6%
associate-*l*94.6%
distribute-lft-out--94.6%
Simplified94.6%
unpow394.9%
Applied egg-rr94.6%
if -5.8000000000000005e102 < im < -0.048000000000000001Initial program 99.9%
Taylor expanded in re around 0 74.9%
Taylor expanded in im around 0 39.9%
unpow352.4%
Applied egg-rr39.9%
if 2.0999999999999999e39 < im < 5.60000000000000037e102Initial program 100.0%
Taylor expanded in re around 0 92.9%
Taylor expanded in im around 0 86.1%
Taylor expanded in im around inf 86.1%
Final simplification88.2%
(FPCore (re im)
:precision binary64
(if (or (<= im -5.8e+102)
(and (not (<= im -1.8e+31))
(or (<= im 2e+39) (not (<= im 5.6e+102)))))
(* (sin re) (- (* (* im (* im im)) -0.16666666666666666) im))
(* 0.5 (* -0.016666666666666666 (* re (pow im 5.0))))))
double code(double re, double im) {
double tmp;
if ((im <= -5.8e+102) || (!(im <= -1.8e+31) && ((im <= 2e+39) || !(im <= 5.6e+102)))) {
tmp = sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
} else {
tmp = 0.5 * (-0.016666666666666666 * (re * pow(im, 5.0)));
}
return tmp;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: tmp
if ((im <= (-5.8d+102)) .or. (.not. (im <= (-1.8d+31))) .and. (im <= 2d+39) .or. (.not. (im <= 5.6d+102))) then
tmp = sin(re) * (((im * (im * im)) * (-0.16666666666666666d0)) - im)
else
tmp = 0.5d0 * ((-0.016666666666666666d0) * (re * (im ** 5.0d0)))
end if
code = tmp
end function
public static double code(double re, double im) {
double tmp;
if ((im <= -5.8e+102) || (!(im <= -1.8e+31) && ((im <= 2e+39) || !(im <= 5.6e+102)))) {
tmp = Math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im);
} else {
tmp = 0.5 * (-0.016666666666666666 * (re * Math.pow(im, 5.0)));
}
return tmp;
}
def code(re, im): tmp = 0 if (im <= -5.8e+102) or (not (im <= -1.8e+31) and ((im <= 2e+39) or not (im <= 5.6e+102))): tmp = math.sin(re) * (((im * (im * im)) * -0.16666666666666666) - im) else: tmp = 0.5 * (-0.016666666666666666 * (re * math.pow(im, 5.0))) return tmp
function code(re, im) tmp = 0.0 if ((im <= -5.8e+102) || (!(im <= -1.8e+31) && ((im <= 2e+39) || !(im <= 5.6e+102)))) tmp = Float64(sin(re) * Float64(Float64(Float64(im * Float64(im * im)) * -0.16666666666666666) - im)); else tmp = Float64(0.5 * Float64(-0.016666666666666666 * Float64(re * (im ^ 5.0)))); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if ((im <= -5.8e+102) || (~((im <= -1.8e+31)) && ((im <= 2e+39) || ~((im <= 5.6e+102))))) tmp = sin(re) * (((im * (im * im)) * -0.16666666666666666) - im); else tmp = 0.5 * (-0.016666666666666666 * (re * (im ^ 5.0))); end tmp_2 = tmp; end
code[re_, im_] := If[Or[LessEqual[im, -5.8e+102], And[N[Not[LessEqual[im, -1.8e+31]], $MachinePrecision], Or[LessEqual[im, 2e+39], N[Not[LessEqual[im, 5.6e+102]], $MachinePrecision]]]], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[(im * N[(im * im), $MachinePrecision]), $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im), $MachinePrecision]), $MachinePrecision], N[(0.5 * N[(-0.016666666666666666 * N[(re * N[Power[im, 5.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;im \leq -5.8 \cdot 10^{+102} \lor \neg \left(im \leq -1.8 \cdot 10^{+31}\right) \land \left(im \leq 2 \cdot 10^{+39} \lor \neg \left(im \leq 5.6 \cdot 10^{+102}\right)\right):\\
\;\;\;\;\sin re \cdot \left(\left(im \cdot \left(im \cdot im\right)\right) \cdot -0.16666666666666666 - im\right)\\
\mathbf{else}:\\
\;\;\;\;0.5 \cdot \left(-0.016666666666666666 \cdot \left(re \cdot {im}^{5}\right)\right)\\
\end{array}
\end{array}
if im < -5.8000000000000005e102 or -1.79999999999999998e31 < im < 1.99999999999999988e39 or 5.60000000000000037e102 < im Initial program 65.2%
Taylor expanded in im around 0 90.8%
mul-1-neg90.8%
unsub-neg90.8%
*-commutative90.8%
associate-*l*90.8%
distribute-lft-out--90.8%
Simplified90.8%
unpow391.3%
Applied egg-rr90.8%
if -5.8000000000000005e102 < im < -1.79999999999999998e31 or 1.99999999999999988e39 < im < 5.60000000000000037e102Initial program 100.0%
Taylor expanded in re around 0 87.5%
Taylor expanded in im around 0 69.6%
Taylor expanded in im around inf 69.6%
Final simplification88.1%
(FPCore (re im) :precision binary64 (if (or (<= im -1.8e+31) (not (<= im 2e+39))) (* 0.5 (* -0.016666666666666666 (* re (pow im 5.0)))) (* (- im) (sin re))))
double code(double re, double im) {
double tmp;
if ((im <= -1.8e+31) || !(im <= 2e+39)) {
tmp = 0.5 * (-0.016666666666666666 * (re * pow(im, 5.0)));
} else {
tmp = -im * sin(re);
}
return tmp;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: tmp
if ((im <= (-1.8d+31)) .or. (.not. (im <= 2d+39))) then
tmp = 0.5d0 * ((-0.016666666666666666d0) * (re * (im ** 5.0d0)))
else
tmp = -im * sin(re)
end if
code = tmp
end function
public static double code(double re, double im) {
double tmp;
if ((im <= -1.8e+31) || !(im <= 2e+39)) {
tmp = 0.5 * (-0.016666666666666666 * (re * Math.pow(im, 5.0)));
} else {
tmp = -im * Math.sin(re);
}
return tmp;
}
def code(re, im): tmp = 0 if (im <= -1.8e+31) or not (im <= 2e+39): tmp = 0.5 * (-0.016666666666666666 * (re * math.pow(im, 5.0))) else: tmp = -im * math.sin(re) return tmp
function code(re, im) tmp = 0.0 if ((im <= -1.8e+31) || !(im <= 2e+39)) tmp = Float64(0.5 * Float64(-0.016666666666666666 * Float64(re * (im ^ 5.0)))); else tmp = Float64(Float64(-im) * sin(re)); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if ((im <= -1.8e+31) || ~((im <= 2e+39))) tmp = 0.5 * (-0.016666666666666666 * (re * (im ^ 5.0))); else tmp = -im * sin(re); end tmp_2 = tmp; end
code[re_, im_] := If[Or[LessEqual[im, -1.8e+31], N[Not[LessEqual[im, 2e+39]], $MachinePrecision]], N[(0.5 * N[(-0.016666666666666666 * N[(re * N[Power[im, 5.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[((-im) * N[Sin[re], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;im \leq -1.8 \cdot 10^{+31} \lor \neg \left(im \leq 2 \cdot 10^{+39}\right):\\
\;\;\;\;0.5 \cdot \left(-0.016666666666666666 \cdot \left(re \cdot {im}^{5}\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(-im\right) \cdot \sin re\\
\end{array}
\end{array}
if im < -1.79999999999999998e31 or 1.99999999999999988e39 < im Initial program 100.0%
Taylor expanded in re around 0 80.9%
Taylor expanded in im around 0 75.7%
Taylor expanded in im around inf 75.7%
if -1.79999999999999998e31 < im < 1.99999999999999988e39Initial program 46.6%
Taylor expanded in im around 0 85.1%
mul-1-neg85.1%
*-commutative85.1%
distribute-rgt-neg-in85.1%
Simplified85.1%
Final simplification81.1%
(FPCore (re im) :precision binary64 (if (or (<= im -1.85e+31) (not (<= im 2e+39))) (* 0.5 (* -0.3333333333333333 (* re (* im (* im im))))) (* (- im) (sin re))))
double code(double re, double im) {
double tmp;
if ((im <= -1.85e+31) || !(im <= 2e+39)) {
tmp = 0.5 * (-0.3333333333333333 * (re * (im * (im * im))));
} else {
tmp = -im * sin(re);
}
return tmp;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: tmp
if ((im <= (-1.85d+31)) .or. (.not. (im <= 2d+39))) then
tmp = 0.5d0 * ((-0.3333333333333333d0) * (re * (im * (im * im))))
else
tmp = -im * sin(re)
end if
code = tmp
end function
public static double code(double re, double im) {
double tmp;
if ((im <= -1.85e+31) || !(im <= 2e+39)) {
tmp = 0.5 * (-0.3333333333333333 * (re * (im * (im * im))));
} else {
tmp = -im * Math.sin(re);
}
return tmp;
}
def code(re, im): tmp = 0 if (im <= -1.85e+31) or not (im <= 2e+39): tmp = 0.5 * (-0.3333333333333333 * (re * (im * (im * im)))) else: tmp = -im * math.sin(re) return tmp
function code(re, im) tmp = 0.0 if ((im <= -1.85e+31) || !(im <= 2e+39)) tmp = Float64(0.5 * Float64(-0.3333333333333333 * Float64(re * Float64(im * Float64(im * im))))); else tmp = Float64(Float64(-im) * sin(re)); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if ((im <= -1.85e+31) || ~((im <= 2e+39))) tmp = 0.5 * (-0.3333333333333333 * (re * (im * (im * im)))); else tmp = -im * sin(re); end tmp_2 = tmp; end
code[re_, im_] := If[Or[LessEqual[im, -1.85e+31], N[Not[LessEqual[im, 2e+39]], $MachinePrecision]], N[(0.5 * N[(-0.3333333333333333 * N[(re * N[(im * N[(im * im), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[((-im) * N[Sin[re], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;im \leq -1.85 \cdot 10^{+31} \lor \neg \left(im \leq 2 \cdot 10^{+39}\right):\\
\;\;\;\;0.5 \cdot \left(-0.3333333333333333 \cdot \left(re \cdot \left(im \cdot \left(im \cdot im\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(-im\right) \cdot \sin re\\
\end{array}
\end{array}
if im < -1.8499999999999999e31 or 1.99999999999999988e39 < im Initial program 100.0%
Taylor expanded in re around 0 80.9%
Taylor expanded in im around 0 62.7%
Taylor expanded in im around inf 62.7%
unpow395.8%
Applied egg-rr62.7%
if -1.8499999999999999e31 < im < 1.99999999999999988e39Initial program 46.6%
Taylor expanded in im around 0 85.1%
mul-1-neg85.1%
*-commutative85.1%
distribute-rgt-neg-in85.1%
Simplified85.1%
Final simplification75.5%
(FPCore (re im) :precision binary64 (if (or (<= im -3100.0) (not (<= im 0.014))) (* 0.5 (* -0.3333333333333333 (* re (* im (* im im))))) (* (- im) re)))
double code(double re, double im) {
double tmp;
if ((im <= -3100.0) || !(im <= 0.014)) {
tmp = 0.5 * (-0.3333333333333333 * (re * (im * (im * im))));
} else {
tmp = -im * re;
}
return tmp;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
real(8) :: tmp
if ((im <= (-3100.0d0)) .or. (.not. (im <= 0.014d0))) then
tmp = 0.5d0 * ((-0.3333333333333333d0) * (re * (im * (im * im))))
else
tmp = -im * re
end if
code = tmp
end function
public static double code(double re, double im) {
double tmp;
if ((im <= -3100.0) || !(im <= 0.014)) {
tmp = 0.5 * (-0.3333333333333333 * (re * (im * (im * im))));
} else {
tmp = -im * re;
}
return tmp;
}
def code(re, im): tmp = 0 if (im <= -3100.0) or not (im <= 0.014): tmp = 0.5 * (-0.3333333333333333 * (re * (im * (im * im)))) else: tmp = -im * re return tmp
function code(re, im) tmp = 0.0 if ((im <= -3100.0) || !(im <= 0.014)) tmp = Float64(0.5 * Float64(-0.3333333333333333 * Float64(re * Float64(im * Float64(im * im))))); else tmp = Float64(Float64(-im) * re); end return tmp end
function tmp_2 = code(re, im) tmp = 0.0; if ((im <= -3100.0) || ~((im <= 0.014))) tmp = 0.5 * (-0.3333333333333333 * (re * (im * (im * im)))); else tmp = -im * re; end tmp_2 = tmp; end
code[re_, im_] := If[Or[LessEqual[im, -3100.0], N[Not[LessEqual[im, 0.014]], $MachinePrecision]], N[(0.5 * N[(-0.3333333333333333 * N[(re * N[(im * N[(im * im), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[((-im) * re), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;im \leq -3100 \lor \neg \left(im \leq 0.014\right):\\
\;\;\;\;0.5 \cdot \left(-0.3333333333333333 \cdot \left(re \cdot \left(im \cdot \left(im \cdot im\right)\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\left(-im\right) \cdot re\\
\end{array}
\end{array}
if im < -3100 or 0.0140000000000000003 < im Initial program 100.0%
Taylor expanded in re around 0 78.5%
Taylor expanded in im around 0 53.4%
Taylor expanded in im around inf 53.4%
unpow382.4%
Applied egg-rr53.4%
if -3100 < im < 0.0140000000000000003Initial program 38.1%
Taylor expanded in im around 0 97.9%
mul-1-neg97.9%
*-commutative97.9%
distribute-rgt-neg-in97.9%
Simplified97.9%
Taylor expanded in re around 0 55.6%
mul-1-neg55.6%
*-commutative55.6%
distribute-rgt-neg-in55.6%
Simplified55.6%
Final simplification54.5%
(FPCore (re im) :precision binary64 (* (- im) re))
double code(double re, double im) {
return -im * re;
}
real(8) function code(re, im)
real(8), intent (in) :: re
real(8), intent (in) :: im
code = -im * re
end function
public static double code(double re, double im) {
return -im * re;
}
def code(re, im): return -im * re
function code(re, im) return Float64(Float64(-im) * re) end
function tmp = code(re, im) tmp = -im * re; end
code[re_, im_] := N[((-im) * re), $MachinePrecision]
\begin{array}{l}
\\
\left(-im\right) \cdot re
\end{array}
Initial program 69.5%
Taylor expanded in im around 0 50.6%
mul-1-neg50.6%
*-commutative50.6%
distribute-rgt-neg-in50.6%
Simplified50.6%
Taylor expanded in re around 0 36.9%
mul-1-neg36.9%
*-commutative36.9%
distribute-rgt-neg-in36.9%
Simplified36.9%
Final simplification36.9%
(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 2023200
(FPCore (re im)
:name "math.cos on complex, imaginary part"
:precision binary64
:herbie-target
(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))))