
(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 (- INFINITY))
(* t_0 (* 0.5 (sin re)))
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double t_0 = exp(-im_m) - exp(im_m);
double tmp;
if (t_0 <= -((double) INFINITY)) {
tmp = t_0 * (0.5 * sin(re));
} else {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = 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 <= -Double.POSITIVE_INFINITY) {
tmp = t_0 * (0.5 * Math.sin(re));
} else {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): t_0 = math.exp(-im_m) - math.exp(im_m) tmp = 0 if t_0 <= -math.inf: tmp = t_0 * (0.5 * math.sin(re)) else: tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) t_0 = Float64(exp(Float64(-im_m)) - exp(im_m)) tmp = 0.0 if (t_0 <= Float64(-Inf)) tmp = Float64(t_0 * Float64(0.5 * sin(re))); else tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) t_0 = exp(-im_m) - exp(im_m); tmp = 0.0; if (t_0 <= -Inf) tmp = t_0 * (0.5 * sin(re)); else tmp = sin(re) * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := Block[{t$95$0 = N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision]}, N[(im$95$s * If[LessEqual[t$95$0, (-Infinity)], N[(t$95$0 * N[(0.5 * N[Sin[re], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision]]), $MachinePrecision]]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
\begin{array}{l}
t_0 := e^{-im\_m} - e^{im\_m}\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;t\_0 \leq -\infty:\\
\;\;\;\;t\_0 \cdot \left(0.5 \cdot \sin re\right)\\
\mathbf{else}:\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\end{array}
\end{array}
\end{array}
if (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) < -inf.0Initial program 100.0%
if -inf.0 < (-.f64 (exp.f64 (neg.f64 im)) (exp.f64 im)) Initial program 58.0%
Taylor expanded in im around 0 85.0%
+-commutative85.0%
mul-1-neg85.0%
unsub-neg85.0%
*-commutative85.0%
associate-*r*85.0%
distribute-lft-out--85.0%
associate-*r*85.0%
*-commutative85.0%
associate-*r*85.0%
associate-*r*86.9%
distribute-rgt-out--86.9%
unsub-neg86.9%
unsub-neg86.9%
*-commutative86.9%
associate-*r*86.9%
Simplified86.9%
Final simplification89.8%
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 0.14)
(* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))
(if (<= im_m 5.8e+102)
(* (- (exp (- im_m)) (exp im_m)) (* 0.5 re))
(* -0.16666666666666666 (* (sin re) (pow im_m 3.0)))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 0.14) {
tmp = sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 5.8e+102) {
tmp = (exp(-im_m) - exp(im_m)) * (0.5 * re);
} else {
tmp = -0.16666666666666666 * (sin(re) * pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 0.14d0) then
tmp = sin(re) * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m)
else if (im_m <= 5.8d+102) then
tmp = (exp(-im_m) - exp(im_m)) * (0.5d0 * re)
else
tmp = (-0.16666666666666666d0) * (sin(re) * (im_m ** 3.0d0))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 0.14) {
tmp = Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m);
} else if (im_m <= 5.8e+102) {
tmp = (Math.exp(-im_m) - Math.exp(im_m)) * (0.5 * re);
} else {
tmp = -0.16666666666666666 * (Math.sin(re) * Math.pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 0.14: tmp = math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m) elif im_m <= 5.8e+102: tmp = (math.exp(-im_m) - math.exp(im_m)) * (0.5 * re) else: tmp = -0.16666666666666666 * (math.sin(re) * math.pow(im_m, 3.0)) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 0.14) tmp = Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m)); elseif (im_m <= 5.8e+102) tmp = Float64(Float64(exp(Float64(-im_m)) - exp(im_m)) * Float64(0.5 * re)); else tmp = Float64(-0.16666666666666666 * Float64(sin(re) * (im_m ^ 3.0))); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 0.14) tmp = sin(re) * (((im_m ^ 3.0) * -0.16666666666666666) - im_m); elseif (im_m <= 5.8e+102) tmp = (exp(-im_m) - exp(im_m)) * (0.5 * re); else tmp = -0.16666666666666666 * (sin(re) * (im_m ^ 3.0)); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 0.14], N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision], If[LessEqual[im$95$m, 5.8e+102], N[(N[(N[Exp[(-im$95$m)], $MachinePrecision] - N[Exp[im$95$m], $MachinePrecision]), $MachinePrecision] * N[(0.5 * re), $MachinePrecision]), $MachinePrecision], N[(-0.16666666666666666 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 0.14:\\
\;\;\;\;\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\\
\mathbf{elif}\;im\_m \leq 5.8 \cdot 10^{+102}:\\
\;\;\;\;\left(e^{-im\_m} - e^{im\_m}\right) \cdot \left(0.5 \cdot re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(\sin re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 0.14000000000000001Initial program 58.0%
Taylor expanded in im around 0 85.0%
+-commutative85.0%
mul-1-neg85.0%
unsub-neg85.0%
*-commutative85.0%
associate-*r*85.0%
distribute-lft-out--85.0%
associate-*r*85.0%
*-commutative85.0%
associate-*r*85.0%
associate-*r*86.9%
distribute-rgt-out--86.9%
unsub-neg86.9%
unsub-neg86.9%
*-commutative86.9%
associate-*r*86.9%
Simplified86.9%
if 0.14000000000000001 < im < 5.8000000000000005e102Initial program 100.0%
Taylor expanded in re around 0 78.9%
associate-*r*78.9%
*-commutative78.9%
Simplified78.9%
if 5.8000000000000005e102 < im Initial program 100.0%
Taylor expanded in im around 0 85.1%
associate-*r*85.1%
distribute-rgt-out85.1%
*-commutative85.1%
Simplified85.1%
Taylor expanded in im around inf 100.0%
Final simplification88.2%
im\_m = (fabs.f64 im)
im\_s = (copysign.f64 #s(literal 1 binary64) im)
(FPCore (im_s re im_m)
:precision binary64
(*
im_s
(if (<= im_m 1.7e+24)
(* im_m (- (sin re)))
(if (<= im_m 2.2e+76)
(log1p (expm1 (* im_m 0.16666666666666666)))
(* -0.16666666666666666 (* (sin re) (pow im_m 3.0)))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 1.7e+24) {
tmp = im_m * -sin(re);
} else if (im_m <= 2.2e+76) {
tmp = log1p(expm1((im_m * 0.16666666666666666)));
} else {
tmp = -0.16666666666666666 * (sin(re) * pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 1.7e+24) {
tmp = im_m * -Math.sin(re);
} else if (im_m <= 2.2e+76) {
tmp = Math.log1p(Math.expm1((im_m * 0.16666666666666666)));
} else {
tmp = -0.16666666666666666 * (Math.sin(re) * Math.pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 1.7e+24: tmp = im_m * -math.sin(re) elif im_m <= 2.2e+76: tmp = math.log1p(math.expm1((im_m * 0.16666666666666666))) else: tmp = -0.16666666666666666 * (math.sin(re) * math.pow(im_m, 3.0)) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 1.7e+24) tmp = Float64(im_m * Float64(-sin(re))); elseif (im_m <= 2.2e+76) tmp = log1p(expm1(Float64(im_m * 0.16666666666666666))); else tmp = Float64(-0.16666666666666666 * Float64(sin(re) * (im_m ^ 3.0))); end return Float64(im_s * tmp) end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 1.7e+24], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], If[LessEqual[im$95$m, 2.2e+76], N[Log[1 + N[(Exp[N[(im$95$m * 0.16666666666666666), $MachinePrecision]] - 1), $MachinePrecision]], $MachinePrecision], N[(-0.16666666666666666 * N[(N[Sin[re], $MachinePrecision] * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 1.7 \cdot 10^{+24}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{elif}\;im\_m \leq 2.2 \cdot 10^{+76}:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(im\_m \cdot 0.16666666666666666\right)\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(\sin re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 1.7e24Initial program 58.8%
Taylor expanded in im around 0 59.8%
associate-*r*59.8%
neg-mul-159.8%
Simplified59.8%
if 1.7e24 < im < 2.2e76Initial program 100.0%
Taylor expanded in im around 0 4.4%
associate-*r*4.4%
distribute-rgt-out4.4%
*-commutative4.4%
Simplified4.4%
Applied egg-rr1.2%
log1p-expm1-u22.2%
Applied egg-rr22.2%
if 2.2e76 < im Initial program 100.0%
Taylor expanded in im around 0 74.3%
associate-*r*74.3%
distribute-rgt-out74.3%
*-commutative74.3%
Simplified74.3%
Taylor expanded in im around inf 87.2%
Final simplification63.2%
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 6e+24)
(* im_m (- (sin re)))
(if (<= im_m 1.25e+48)
(log1p (expm1 (* im_m 0.16666666666666666)))
(* re (* (pow im_m 3.0) -0.16666666666666666))))))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 <= 6e+24) {
tmp = im_m * -sin(re);
} else if (im_m <= 1.25e+48) {
tmp = log1p(expm1((im_m * 0.16666666666666666)));
} else {
tmp = re * (pow(im_m, 3.0) * -0.16666666666666666);
}
return im_s * tmp;
}
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 <= 6e+24) {
tmp = im_m * -Math.sin(re);
} else if (im_m <= 1.25e+48) {
tmp = Math.log1p(Math.expm1((im_m * 0.16666666666666666)));
} else {
tmp = re * (Math.pow(im_m, 3.0) * -0.16666666666666666);
}
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 <= 6e+24: tmp = im_m * -math.sin(re) elif im_m <= 1.25e+48: tmp = math.log1p(math.expm1((im_m * 0.16666666666666666))) else: tmp = re * (math.pow(im_m, 3.0) * -0.16666666666666666) 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 <= 6e+24) tmp = Float64(im_m * Float64(-sin(re))); elseif (im_m <= 1.25e+48) tmp = log1p(expm1(Float64(im_m * 0.16666666666666666))); else tmp = Float64(re * Float64((im_m ^ 3.0) * -0.16666666666666666)); end return Float64(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, 6e+24], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], If[LessEqual[im$95$m, 1.25e+48], N[Log[1 + N[(Exp[N[(im$95$m * 0.16666666666666666), $MachinePrecision]] - 1), $MachinePrecision]], $MachinePrecision], N[(re * N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $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 \cdot 10^{+24}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{elif}\;im\_m \leq 1.25 \cdot 10^{+48}:\\
\;\;\;\;\mathsf{log1p}\left(\mathsf{expm1}\left(im\_m \cdot 0.16666666666666666\right)\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666\right)\\
\end{array}
\end{array}
if im < 5.9999999999999999e24Initial program 58.8%
Taylor expanded in im around 0 59.8%
associate-*r*59.8%
neg-mul-159.8%
Simplified59.8%
if 5.9999999999999999e24 < im < 1.24999999999999993e48Initial program 100.0%
Taylor expanded in im around 0 3.4%
associate-*r*3.4%
distribute-rgt-out3.4%
*-commutative3.4%
Simplified3.4%
Applied egg-rr1.3%
log1p-expm1-u25.0%
Applied egg-rr25.0%
if 1.24999999999999993e48 < im Initial program 100.0%
Taylor expanded in im around 0 67.3%
associate-*r*67.3%
distribute-rgt-out67.3%
*-commutative67.3%
Simplified67.3%
Taylor expanded in re around 0 58.3%
*-commutative58.3%
associate-*r*69.9%
*-commutative69.9%
sub-neg69.9%
metadata-eval69.9%
distribute-rgt-in69.9%
neg-mul-169.9%
associate-*r*69.9%
unpow269.9%
unpow369.9%
sub-neg69.9%
Simplified69.9%
Taylor expanded in im around inf 69.9%
associate-*r*69.9%
*-commutative69.9%
Simplified69.9%
Final simplification61.2%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* (sin re) (- (* (pow im_m 3.0) -0.16666666666666666) im_m))))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * (sin(re) * ((pow(im_m, 3.0) * -0.16666666666666666) - im_m));
}
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 * (sin(re) * (((im_m ** 3.0d0) * (-0.16666666666666666d0)) - im_m))
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 * (Math.sin(re) * ((Math.pow(im_m, 3.0) * -0.16666666666666666) - im_m));
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * (math.sin(re) * ((math.pow(im_m, 3.0) * -0.16666666666666666) - im_m))
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(sin(re) * Float64(Float64((im_m ^ 3.0) * -0.16666666666666666) - im_m))) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * (sin(re) * (((im_m ^ 3.0) * -0.16666666666666666) - im_m)); end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * N[(N[Sin[re], $MachinePrecision] * N[(N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $MachinePrecision] - im$95$m), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(\sin re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666 - im\_m\right)\right)
\end{array}
Initial program 67.3%
Taylor expanded in im around 0 79.0%
+-commutative79.0%
mul-1-neg79.0%
unsub-neg79.0%
*-commutative79.0%
associate-*r*79.0%
distribute-lft-out--79.0%
associate-*r*79.0%
*-commutative79.0%
associate-*r*79.0%
associate-*r*82.7%
distribute-rgt-out--82.7%
unsub-neg82.7%
unsub-neg82.7%
*-commutative82.7%
associate-*r*82.7%
Simplified82.7%
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 4.5e+39)
(* im_m (- (sin re)))
(* re (* (pow im_m 3.0) -0.16666666666666666)))))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 <= 4.5e+39) {
tmp = im_m * -sin(re);
} else {
tmp = re * (pow(im_m, 3.0) * -0.16666666666666666);
}
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 <= 4.5d+39) then
tmp = im_m * -sin(re)
else
tmp = re * ((im_m ** 3.0d0) * (-0.16666666666666666d0))
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 <= 4.5e+39) {
tmp = im_m * -Math.sin(re);
} else {
tmp = re * (Math.pow(im_m, 3.0) * -0.16666666666666666);
}
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 <= 4.5e+39: tmp = im_m * -math.sin(re) else: tmp = re * (math.pow(im_m, 3.0) * -0.16666666666666666) 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 <= 4.5e+39) tmp = Float64(im_m * Float64(-sin(re))); else tmp = Float64(re * Float64((im_m ^ 3.0) * -0.16666666666666666)); 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 <= 4.5e+39) tmp = im_m * -sin(re); else tmp = re * ((im_m ^ 3.0) * -0.16666666666666666); 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, 4.5e+39], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], N[(re * N[(N[Power[im$95$m, 3.0], $MachinePrecision] * -0.16666666666666666), $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 4.5 \cdot 10^{+39}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{else}:\\
\;\;\;\;re \cdot \left({im\_m}^{3} \cdot -0.16666666666666666\right)\\
\end{array}
\end{array}
if im < 4.49999999999999996e39Initial program 59.6%
Taylor expanded in im around 0 58.7%
associate-*r*58.7%
neg-mul-158.7%
Simplified58.7%
if 4.49999999999999996e39 < im Initial program 100.0%
Taylor expanded in im around 0 67.3%
associate-*r*67.3%
distribute-rgt-out67.3%
*-commutative67.3%
Simplified67.3%
Taylor expanded in re around 0 58.3%
*-commutative58.3%
associate-*r*69.9%
*-commutative69.9%
sub-neg69.9%
metadata-eval69.9%
distribute-rgt-in69.9%
neg-mul-169.9%
associate-*r*69.9%
unpow269.9%
unpow369.9%
sub-neg69.9%
Simplified69.9%
Taylor expanded in im around inf 69.9%
associate-*r*69.9%
*-commutative69.9%
Simplified69.9%
Final simplification60.8%
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 4.5e+39)
(* im_m (- (sin re)))
(* -0.16666666666666666 (* re (pow im_m 3.0))))))im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 4.5e+39) {
tmp = im_m * -sin(re);
} else {
tmp = -0.16666666666666666 * (re * pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (im_m <= 4.5d+39) then
tmp = im_m * -sin(re)
else
tmp = (-0.16666666666666666d0) * (re * (im_m ** 3.0d0))
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (im_m <= 4.5e+39) {
tmp = im_m * -Math.sin(re);
} else {
tmp = -0.16666666666666666 * (re * Math.pow(im_m, 3.0));
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if im_m <= 4.5e+39: tmp = im_m * -math.sin(re) else: tmp = -0.16666666666666666 * (re * math.pow(im_m, 3.0)) return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (im_m <= 4.5e+39) tmp = Float64(im_m * Float64(-sin(re))); else tmp = Float64(-0.16666666666666666 * Float64(re * (im_m ^ 3.0))); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (im_m <= 4.5e+39) tmp = im_m * -sin(re); else tmp = -0.16666666666666666 * (re * (im_m ^ 3.0)); end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[im$95$m, 4.5e+39], N[(im$95$m * (-N[Sin[re], $MachinePrecision])), $MachinePrecision], N[(-0.16666666666666666 * N[(re * N[Power[im$95$m, 3.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \begin{array}{l}
\mathbf{if}\;im\_m \leq 4.5 \cdot 10^{+39}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{else}:\\
\;\;\;\;-0.16666666666666666 \cdot \left(re \cdot {im\_m}^{3}\right)\\
\end{array}
\end{array}
if im < 4.49999999999999996e39Initial program 59.6%
Taylor expanded in im around 0 58.7%
associate-*r*58.7%
neg-mul-158.7%
Simplified58.7%
if 4.49999999999999996e39 < im Initial program 100.0%
Taylor expanded in im around 0 67.3%
associate-*r*67.3%
distribute-rgt-out67.3%
*-commutative67.3%
Simplified67.3%
Taylor expanded in re around 0 58.3%
*-commutative58.3%
associate-*r*69.9%
*-commutative69.9%
sub-neg69.9%
metadata-eval69.9%
distribute-rgt-in69.9%
neg-mul-169.9%
associate-*r*69.9%
unpow269.9%
unpow369.9%
sub-neg69.9%
Simplified69.9%
Taylor expanded in im around inf 69.9%
Final simplification60.8%
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 7.2e+46) (* im_m (- (sin re))) (* 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 <= 7.2e+46) {
tmp = im_m * -sin(re);
} 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 <= 7.2d+46) then
tmp = im_m * -sin(re)
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 <= 7.2e+46) {
tmp = im_m * -Math.sin(re);
} 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 <= 7.2e+46: tmp = im_m * -math.sin(re) 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 <= 7.2e+46) tmp = Float64(im_m * Float64(-sin(re))); 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 <= 7.2e+46) tmp = im_m * -sin(re); 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, 7.2e+46], N[(im$95$m * (-N[Sin[re], $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 7.2 \cdot 10^{+46}:\\
\;\;\;\;im\_m \cdot \left(-\sin re\right)\\
\mathbf{else}:\\
\;\;\;\;im\_m \cdot \left(-re\right)\\
\end{array}
\end{array}
if im < 7.1999999999999997e46Initial program 59.6%
Taylor expanded in im around 0 58.7%
associate-*r*58.7%
neg-mul-158.7%
Simplified58.7%
if 7.1999999999999997e46 < im Initial program 100.0%
Taylor expanded in im around 0 4.7%
associate-*r*4.7%
neg-mul-14.7%
Simplified4.7%
Taylor expanded in re around 0 13.1%
associate-*r*13.1%
neg-mul-113.1%
Simplified13.1%
Final simplification49.9%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (if (<= re 9.5e-65) (* im_m 0.0) (- im_m))))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
double tmp;
if (re <= 9.5e-65) {
tmp = im_m * 0.0;
} else {
tmp = -im_m;
}
return im_s * tmp;
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
real(8) :: tmp
if (re <= 9.5d-65) then
tmp = im_m * 0.0d0
else
tmp = -im_m
end if
code = im_s * tmp
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
double tmp;
if (re <= 9.5e-65) {
tmp = im_m * 0.0;
} else {
tmp = -im_m;
}
return im_s * tmp;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): tmp = 0 if re <= 9.5e-65: tmp = im_m * 0.0 else: tmp = -im_m return im_s * tmp
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) tmp = 0.0 if (re <= 9.5e-65) tmp = Float64(im_m * 0.0); else tmp = Float64(-im_m); end return Float64(im_s * tmp) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp_2 = code(im_s, re, im_m) tmp = 0.0; if (re <= 9.5e-65) tmp = im_m * 0.0; else tmp = -im_m; end tmp_2 = im_s * tmp; end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * If[LessEqual[re, 9.5e-65], N[(im$95$m * 0.0), $MachinePrecision], (-im$95$m)]), $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 9.5 \cdot 10^{-65}:\\
\;\;\;\;im\_m \cdot 0\\
\mathbf{else}:\\
\;\;\;\;-im\_m\\
\end{array}
\end{array}
if re < 9.5000000000000004e-65Initial program 74.0%
Taylor expanded in im around 0 77.6%
associate-*r*77.6%
distribute-rgt-out77.6%
*-commutative77.6%
Simplified77.6%
Applied egg-rr17.5%
if 9.5000000000000004e-65 < re Initial program 52.9%
Taylor expanded in im around 0 82.2%
associate-*r*82.2%
distribute-rgt-out82.2%
*-commutative82.2%
Simplified82.2%
Applied egg-rr7.7%
Final simplification14.4%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* 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 67.3%
Taylor expanded in im around 0 48.3%
associate-*r*48.3%
neg-mul-148.3%
Simplified48.3%
Taylor expanded in re around 0 30.2%
associate-*r*30.2%
neg-mul-130.2%
Simplified30.2%
Final simplification30.2%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (* im_m -3.0)))
im\_m = fabs(im);
im\_s = copysign(1.0, im);
double code(double im_s, double re, double im_m) {
return im_s * (im_m * -3.0);
}
im\_m = abs(im)
im\_s = copysign(1.0d0, im)
real(8) function code(im_s, re, im_m)
real(8), intent (in) :: im_s
real(8), intent (in) :: re
real(8), intent (in) :: im_m
code = im_s * (im_m * (-3.0d0))
end function
im\_m = Math.abs(im);
im\_s = Math.copySign(1.0, im);
public static double code(double im_s, double re, double im_m) {
return im_s * (im_m * -3.0);
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * (im_m * -3.0)
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(im_m * -3.0)) end
im\_m = abs(im); im\_s = sign(im) * abs(1.0); function tmp = code(im_s, re, im_m) tmp = im_s * (im_m * -3.0); end
im\_m = N[Abs[im], $MachinePrecision]
im\_s = N[With[{TMP1 = Abs[1.0], TMP2 = Sign[im]}, TMP1 * If[TMP2 == 0, 1, TMP2]], $MachinePrecision]
code[im$95$s_, re_, im$95$m_] := N[(im$95$s * N[(im$95$m * -3.0), $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 -3\right)
\end{array}
Initial program 67.3%
Taylor expanded in im around 0 79.0%
associate-*r*79.0%
distribute-rgt-out79.0%
*-commutative79.0%
Simplified79.0%
Applied egg-rr5.5%
im\_m = (fabs.f64 im) im\_s = (copysign.f64 #s(literal 1 binary64) im) (FPCore (im_s re im_m) :precision binary64 (* im_s (- im_m)))
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;
}
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
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;
}
im\_m = math.fabs(im) im\_s = math.copysign(1.0, im) def code(im_s, re, im_m): return im_s * -im_m
im\_m = abs(im) im\_s = copysign(1.0, im) function code(im_s, re, im_m) return Float64(im_s * Float64(-im_m)) 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; 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 * (-im$95$m)), $MachinePrecision]
\begin{array}{l}
im\_m = \left|im\right|
\\
im\_s = \mathsf{copysign}\left(1, im\right)
\\
im\_s \cdot \left(-im\_m\right)
\end{array}
Initial program 67.3%
Taylor expanded in im around 0 79.0%
associate-*r*79.0%
distribute-rgt-out79.0%
*-commutative79.0%
Simplified79.0%
Applied egg-rr6.0%
Final simplification6.0%
(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 2024087
(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))))