ab-angle->ABCF A

Percentage Accurate: 79.3% → 79.3%
Time: 57.5s
Alternatives: 7
Speedup: N/A×

Specification

?
\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{angle}{180} \cdot \pi\\ {\left(a \cdot \sin t_0\right)}^{2} + {\left(b \cdot \cos t_0\right)}^{2} \end{array} \end{array} \]
(FPCore (a b angle)
 :precision binary64
 (let* ((t_0 (* (/ angle 180.0) PI)))
   (+ (pow (* a (sin t_0)) 2.0) (pow (* b (cos t_0)) 2.0))))
double code(double a, double b, double angle) {
	double t_0 = (angle / 180.0) * ((double) M_PI);
	return pow((a * sin(t_0)), 2.0) + pow((b * cos(t_0)), 2.0);
}
public static double code(double a, double b, double angle) {
	double t_0 = (angle / 180.0) * Math.PI;
	return Math.pow((a * Math.sin(t_0)), 2.0) + Math.pow((b * Math.cos(t_0)), 2.0);
}
def code(a, b, angle):
	t_0 = (angle / 180.0) * math.pi
	return math.pow((a * math.sin(t_0)), 2.0) + math.pow((b * math.cos(t_0)), 2.0)
function code(a, b, angle)
	t_0 = Float64(Float64(angle / 180.0) * pi)
	return Float64((Float64(a * sin(t_0)) ^ 2.0) + (Float64(b * cos(t_0)) ^ 2.0))
end
function tmp = code(a, b, angle)
	t_0 = (angle / 180.0) * pi;
	tmp = ((a * sin(t_0)) ^ 2.0) + ((b * cos(t_0)) ^ 2.0);
end
code[a_, b_, angle_] := Block[{t$95$0 = N[(N[(angle / 180.0), $MachinePrecision] * Pi), $MachinePrecision]}, N[(N[Power[N[(a * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * N[Cos[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{angle}{180} \cdot \pi\\
{\left(a \cdot \sin t_0\right)}^{2} + {\left(b \cdot \cos t_0\right)}^{2}
\end{array}
\end{array}

Sampling outcomes in binary64 precision:

Local Percentage Accuracy vs ?

The average percentage accuracy by input value. Horizontal axis shows value of an input variable; the variable is choosen in the title. Vertical axis is accuracy; higher is better. Red represent the original program, while blue represents Herbie's suggestion. These can be toggled with buttons below the plot. The line is an average while dots represent individual samples.

Accuracy vs Speed?

Herbie found 7 alternatives:

AlternativeAccuracySpeedup
The accuracy (vertical axis) and speed (horizontal axis) of each alternatives. Up and to the right is better. The red square shows the initial program, and each blue circle shows an alternative.The line shows the best available speed-accuracy tradeoffs.

Initial Program: 79.3% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{angle}{180} \cdot \pi\\ {\left(a \cdot \sin t_0\right)}^{2} + {\left(b \cdot \cos t_0\right)}^{2} \end{array} \end{array} \]
(FPCore (a b angle)
 :precision binary64
 (let* ((t_0 (* (/ angle 180.0) PI)))
   (+ (pow (* a (sin t_0)) 2.0) (pow (* b (cos t_0)) 2.0))))
double code(double a, double b, double angle) {
	double t_0 = (angle / 180.0) * ((double) M_PI);
	return pow((a * sin(t_0)), 2.0) + pow((b * cos(t_0)), 2.0);
}
public static double code(double a, double b, double angle) {
	double t_0 = (angle / 180.0) * Math.PI;
	return Math.pow((a * Math.sin(t_0)), 2.0) + Math.pow((b * Math.cos(t_0)), 2.0);
}
def code(a, b, angle):
	t_0 = (angle / 180.0) * math.pi
	return math.pow((a * math.sin(t_0)), 2.0) + math.pow((b * math.cos(t_0)), 2.0)
function code(a, b, angle)
	t_0 = Float64(Float64(angle / 180.0) * pi)
	return Float64((Float64(a * sin(t_0)) ^ 2.0) + (Float64(b * cos(t_0)) ^ 2.0))
end
function tmp = code(a, b, angle)
	t_0 = (angle / 180.0) * pi;
	tmp = ((a * sin(t_0)) ^ 2.0) + ((b * cos(t_0)) ^ 2.0);
end
code[a_, b_, angle_] := Block[{t$95$0 = N[(N[(angle / 180.0), $MachinePrecision] * Pi), $MachinePrecision]}, N[(N[Power[N[(a * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * N[Cos[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{angle}{180} \cdot \pi\\
{\left(a \cdot \sin t_0\right)}^{2} + {\left(b \cdot \cos t_0\right)}^{2}
\end{array}
\end{array}

Alternative 1: 79.3% accurate, 0.8× speedup?

\[\begin{array}{l} angle_m = \left|angle\right| \\ {\left(a \cdot \mathsf{log1p}\left(\mathsf{expm1}\left(\sin \left(angle_m \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)\right)}^{2} + {b}^{2} \end{array} \]
angle_m = (fabs.f64 angle)
(FPCore (a b angle_m)
 :precision binary64
 (+
  (pow (* a (log1p (expm1 (sin (* angle_m (* PI 0.005555555555555556)))))) 2.0)
  (pow b 2.0)))
angle_m = fabs(angle);
double code(double a, double b, double angle_m) {
	return pow((a * log1p(expm1(sin((angle_m * (((double) M_PI) * 0.005555555555555556)))))), 2.0) + pow(b, 2.0);
}
angle_m = Math.abs(angle);
public static double code(double a, double b, double angle_m) {
	return Math.pow((a * Math.log1p(Math.expm1(Math.sin((angle_m * (Math.PI * 0.005555555555555556)))))), 2.0) + Math.pow(b, 2.0);
}
angle_m = math.fabs(angle)
def code(a, b, angle_m):
	return math.pow((a * math.log1p(math.expm1(math.sin((angle_m * (math.pi * 0.005555555555555556)))))), 2.0) + math.pow(b, 2.0)
angle_m = abs(angle)
function code(a, b, angle_m)
	return Float64((Float64(a * log1p(expm1(sin(Float64(angle_m * Float64(pi * 0.005555555555555556)))))) ^ 2.0) + (b ^ 2.0))
end
angle_m = N[Abs[angle], $MachinePrecision]
code[a_, b_, angle$95$m_] := N[(N[Power[N[(a * N[Log[1 + N[(Exp[N[Sin[N[(angle$95$m * N[(Pi * 0.005555555555555556), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]] - 1), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[b, 2.0], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
angle_m = \left|angle\right|

\\
{\left(a \cdot \mathsf{log1p}\left(\mathsf{expm1}\left(\sin \left(angle_m \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)\right)}^{2} + {b}^{2}
\end{array}
Derivation
  1. Initial program 76.9%

    \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
  2. Step-by-step derivation
    1. unpow276.9%

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
    2. swap-sqr76.9%

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
    3. *-commutative76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    4. associate-*r/76.8%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    5. associate-*l/76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    6. *-commutative76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    7. swap-sqr76.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
    8. unpow276.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
    9. *-commutative76.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
    10. associate-*r/76.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
    11. associate-*l/77.0%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
    12. *-commutative77.0%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
  3. Simplified77.0%

    \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
  4. Add Preprocessing
  5. Step-by-step derivation
    1. associate-*r/76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{angle \cdot \pi}{180}\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    2. associate-*l/76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{angle}{180} \cdot \pi\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    3. add-log-exp66.7%

      \[\leadsto {\left(a \cdot \color{blue}{\log \left(e^{\sin \left(\frac{angle}{180} \cdot \pi\right)}\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    4. associate-/r/66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \color{blue}{\left(\frac{angle}{\frac{180}{\pi}}\right)}}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    5. div-inv66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \color{blue}{\left(angle \cdot \frac{1}{\frac{180}{\pi}}\right)}}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. clear-num66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \left(angle \cdot \color{blue}{\frac{\pi}{180}}\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. div-inv66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \left(angle \cdot \color{blue}{\left(\pi \cdot \frac{1}{180}\right)}\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    8. metadata-eval66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \left(angle \cdot \left(\pi \cdot \color{blue}{0.005555555555555556}\right)\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
  6. Applied egg-rr66.8%

    \[\leadsto {\left(a \cdot \color{blue}{\log \left(e^{\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)}\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
  7. Taylor expanded in angle around 0 66.9%

    \[\leadsto {\left(a \cdot \log \left(e^{\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)}\right)\right)}^{2} + {\color{blue}{b}}^{2} \]
  8. Step-by-step derivation
    1. rem-log-exp77.1%

      \[\leadsto {\left(a \cdot \color{blue}{\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)}\right)}^{2} + {b}^{2} \]
  9. Applied egg-rr77.1%

    \[\leadsto {\left(a \cdot \color{blue}{\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)}\right)}^{2} + {b}^{2} \]
  10. Step-by-step derivation
    1. log1p-expm1-u77.1%

      \[\leadsto {\left(a \cdot \color{blue}{\mathsf{log1p}\left(\mathsf{expm1}\left(\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)}\right)}^{2} + {b}^{2} \]
  11. Applied egg-rr77.1%

    \[\leadsto {\left(a \cdot \color{blue}{\mathsf{log1p}\left(\mathsf{expm1}\left(\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)}\right)}^{2} + {b}^{2} \]
  12. Final simplification77.1%

    \[\leadsto {\left(a \cdot \mathsf{log1p}\left(\mathsf{expm1}\left(\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)\right)}^{2} + {b}^{2} \]
  13. Add Preprocessing

Alternative 2: 79.3% accurate, 1.3× speedup?

\[\begin{array}{l} angle_m = \left|angle\right| \\ {b}^{2} + {\left(a \cdot \sin \left(angle_m \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2} \end{array} \]
angle_m = (fabs.f64 angle)
(FPCore (a b angle_m)
 :precision binary64
 (+ (pow b 2.0) (pow (* a (sin (* angle_m (* PI 0.005555555555555556)))) 2.0)))
angle_m = fabs(angle);
double code(double a, double b, double angle_m) {
	return pow(b, 2.0) + pow((a * sin((angle_m * (((double) M_PI) * 0.005555555555555556)))), 2.0);
}
angle_m = Math.abs(angle);
public static double code(double a, double b, double angle_m) {
	return Math.pow(b, 2.0) + Math.pow((a * Math.sin((angle_m * (Math.PI * 0.005555555555555556)))), 2.0);
}
angle_m = math.fabs(angle)
def code(a, b, angle_m):
	return math.pow(b, 2.0) + math.pow((a * math.sin((angle_m * (math.pi * 0.005555555555555556)))), 2.0)
angle_m = abs(angle)
function code(a, b, angle_m)
	return Float64((b ^ 2.0) + (Float64(a * sin(Float64(angle_m * Float64(pi * 0.005555555555555556)))) ^ 2.0))
end
angle_m = abs(angle);
function tmp = code(a, b, angle_m)
	tmp = (b ^ 2.0) + ((a * sin((angle_m * (pi * 0.005555555555555556)))) ^ 2.0);
end
angle_m = N[Abs[angle], $MachinePrecision]
code[a_, b_, angle$95$m_] := N[(N[Power[b, 2.0], $MachinePrecision] + N[Power[N[(a * N[Sin[N[(angle$95$m * N[(Pi * 0.005555555555555556), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
angle_m = \left|angle\right|

\\
{b}^{2} + {\left(a \cdot \sin \left(angle_m \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}
\end{array}
Derivation
  1. Initial program 76.9%

    \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
  2. Step-by-step derivation
    1. unpow276.9%

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
    2. swap-sqr76.9%

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
    3. *-commutative76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    4. associate-*r/76.8%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    5. associate-*l/76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    6. *-commutative76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    7. swap-sqr76.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
    8. unpow276.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
    9. *-commutative76.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
    10. associate-*r/76.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
    11. associate-*l/77.0%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
    12. *-commutative77.0%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
  3. Simplified77.0%

    \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
  4. Add Preprocessing
  5. Step-by-step derivation
    1. associate-*r/76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{angle \cdot \pi}{180}\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    2. associate-*l/76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{angle}{180} \cdot \pi\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    3. add-log-exp66.7%

      \[\leadsto {\left(a \cdot \color{blue}{\log \left(e^{\sin \left(\frac{angle}{180} \cdot \pi\right)}\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    4. associate-/r/66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \color{blue}{\left(\frac{angle}{\frac{180}{\pi}}\right)}}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    5. div-inv66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \color{blue}{\left(angle \cdot \frac{1}{\frac{180}{\pi}}\right)}}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. clear-num66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \left(angle \cdot \color{blue}{\frac{\pi}{180}}\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. div-inv66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \left(angle \cdot \color{blue}{\left(\pi \cdot \frac{1}{180}\right)}\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    8. metadata-eval66.8%

      \[\leadsto {\left(a \cdot \log \left(e^{\sin \left(angle \cdot \left(\pi \cdot \color{blue}{0.005555555555555556}\right)\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
  6. Applied egg-rr66.8%

    \[\leadsto {\left(a \cdot \color{blue}{\log \left(e^{\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)}\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
  7. Taylor expanded in angle around 0 66.9%

    \[\leadsto {\left(a \cdot \log \left(e^{\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)}\right)\right)}^{2} + {\color{blue}{b}}^{2} \]
  8. Step-by-step derivation
    1. rem-log-exp77.1%

      \[\leadsto {\left(a \cdot \color{blue}{\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)}\right)}^{2} + {b}^{2} \]
  9. Applied egg-rr77.1%

    \[\leadsto {\left(a \cdot \color{blue}{\sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)}\right)}^{2} + {b}^{2} \]
  10. Final simplification77.1%

    \[\leadsto {b}^{2} + {\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2} \]
  11. Add Preprocessing

Alternative 3: 65.6% accurate, 3.4× speedup?

\[\begin{array}{l} angle_m = \left|angle\right| \\ \begin{array}{l} \mathbf{if}\;a \leq 2.4 \cdot 10^{-88}:\\ \;\;\;\;{b}^{2}\\ \mathbf{else}:\\ \;\;\;\;{b}^{2} + angle_m \cdot \left(\left(a \cdot \pi\right) \cdot \left(angle_m \cdot \left(0.005555555555555556 \cdot \left(a \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)\right)\\ \end{array} \end{array} \]
angle_m = (fabs.f64 angle)
(FPCore (a b angle_m)
 :precision binary64
 (if (<= a 2.4e-88)
   (pow b 2.0)
   (+
    (pow b 2.0)
    (*
     angle_m
     (*
      (* a PI)
      (*
       angle_m
       (* 0.005555555555555556 (* a (* PI 0.005555555555555556)))))))))
angle_m = fabs(angle);
double code(double a, double b, double angle_m) {
	double tmp;
	if (a <= 2.4e-88) {
		tmp = pow(b, 2.0);
	} else {
		tmp = pow(b, 2.0) + (angle_m * ((a * ((double) M_PI)) * (angle_m * (0.005555555555555556 * (a * (((double) M_PI) * 0.005555555555555556))))));
	}
	return tmp;
}
angle_m = Math.abs(angle);
public static double code(double a, double b, double angle_m) {
	double tmp;
	if (a <= 2.4e-88) {
		tmp = Math.pow(b, 2.0);
	} else {
		tmp = Math.pow(b, 2.0) + (angle_m * ((a * Math.PI) * (angle_m * (0.005555555555555556 * (a * (Math.PI * 0.005555555555555556))))));
	}
	return tmp;
}
angle_m = math.fabs(angle)
def code(a, b, angle_m):
	tmp = 0
	if a <= 2.4e-88:
		tmp = math.pow(b, 2.0)
	else:
		tmp = math.pow(b, 2.0) + (angle_m * ((a * math.pi) * (angle_m * (0.005555555555555556 * (a * (math.pi * 0.005555555555555556))))))
	return tmp
angle_m = abs(angle)
function code(a, b, angle_m)
	tmp = 0.0
	if (a <= 2.4e-88)
		tmp = b ^ 2.0;
	else
		tmp = Float64((b ^ 2.0) + Float64(angle_m * Float64(Float64(a * pi) * Float64(angle_m * Float64(0.005555555555555556 * Float64(a * Float64(pi * 0.005555555555555556)))))));
	end
	return tmp
end
angle_m = abs(angle);
function tmp_2 = code(a, b, angle_m)
	tmp = 0.0;
	if (a <= 2.4e-88)
		tmp = b ^ 2.0;
	else
		tmp = (b ^ 2.0) + (angle_m * ((a * pi) * (angle_m * (0.005555555555555556 * (a * (pi * 0.005555555555555556))))));
	end
	tmp_2 = tmp;
end
angle_m = N[Abs[angle], $MachinePrecision]
code[a_, b_, angle$95$m_] := If[LessEqual[a, 2.4e-88], N[Power[b, 2.0], $MachinePrecision], N[(N[Power[b, 2.0], $MachinePrecision] + N[(angle$95$m * N[(N[(a * Pi), $MachinePrecision] * N[(angle$95$m * N[(0.005555555555555556 * N[(a * N[(Pi * 0.005555555555555556), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
angle_m = \left|angle\right|

\\
\begin{array}{l}
\mathbf{if}\;a \leq 2.4 \cdot 10^{-88}:\\
\;\;\;\;{b}^{2}\\

\mathbf{else}:\\
\;\;\;\;{b}^{2} + angle_m \cdot \left(\left(a \cdot \pi\right) \cdot \left(angle_m \cdot \left(0.005555555555555556 \cdot \left(a \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if a < 2.4e-88

    1. Initial program 75.1%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. unpow275.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      2. swap-sqr75.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      3. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      4. associate-*r/75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      5. associate-*l/75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      6. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      7. swap-sqr75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      8. unpow275.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
      9. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
      10. associate-*r/75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
      11. associate-*l/75.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
      12. *-commutative75.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
    3. Simplified75.2%

      \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. expm1-log1p-u74.7%

        \[\leadsto \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
      2. expm1-udef69.5%

        \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. Applied egg-rr69.5%

      \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. Taylor expanded in angle around 0 69.6%

      \[\leadsto \left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right) + {\color{blue}{b}}^{2} \]
    8. Taylor expanded in a around 0 59.7%

      \[\leadsto \left(\color{blue}{1} - 1\right) + {b}^{2} \]

    if 2.4e-88 < a

    1. Initial program 82.1%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. unpow282.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      2. swap-sqr82.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      3. *-commutative82.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      4. associate-*r/82.0%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      5. associate-*l/82.3%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      6. *-commutative82.3%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      7. swap-sqr82.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      8. unpow282.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
      9. *-commutative82.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
      10. associate-*r/82.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
      11. associate-*l/82.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
      12. *-commutative82.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
    3. Simplified82.2%

      \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
    4. Add Preprocessing
    5. Taylor expanded in angle around 0 78.1%

      \[\leadsto {\color{blue}{\left(0.005555555555555556 \cdot \left(a \cdot \left(angle \cdot \pi\right)\right)\right)}}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. Step-by-step derivation
      1. *-commutative78.1%

        \[\leadsto {\left(0.005555555555555556 \cdot \left(a \cdot \color{blue}{\left(\pi \cdot angle\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
      2. associate-*r*78.1%

        \[\leadsto {\left(0.005555555555555556 \cdot \color{blue}{\left(\left(a \cdot \pi\right) \cdot angle\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. Simplified78.1%

      \[\leadsto {\color{blue}{\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)}}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    8. Taylor expanded in angle around 0 78.2%

      \[\leadsto {\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)}^{2} + {\color{blue}{b}}^{2} \]
    9. Step-by-step derivation
      1. unpow278.2%

        \[\leadsto \color{blue}{\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right) \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)} + {b}^{2} \]
      2. associate-*r*78.2%

        \[\leadsto \color{blue}{\left(\left(0.005555555555555556 \cdot \left(a \cdot \pi\right)\right) \cdot angle\right)} \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right) + {b}^{2} \]
      3. associate-*l*75.4%

        \[\leadsto \color{blue}{\left(0.005555555555555556 \cdot \left(a \cdot \pi\right)\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right)} + {b}^{2} \]
      4. *-commutative75.4%

        \[\leadsto \left(0.005555555555555556 \cdot \color{blue}{\left(\pi \cdot a\right)}\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right) + {b}^{2} \]
      5. associate-*r*75.4%

        \[\leadsto \color{blue}{\left(\left(0.005555555555555556 \cdot \pi\right) \cdot a\right)} \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right) + {b}^{2} \]
      6. *-commutative75.4%

        \[\leadsto \left(\color{blue}{\left(\pi \cdot 0.005555555555555556\right)} \cdot a\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right) + {b}^{2} \]
      7. *-commutative75.4%

        \[\leadsto \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \color{blue}{\left(\left(\left(a \cdot \pi\right) \cdot angle\right) \cdot 0.005555555555555556\right)}\right) + {b}^{2} \]
      8. associate-*l*75.4%

        \[\leadsto \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \color{blue}{\left(\left(a \cdot \pi\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)}\right) + {b}^{2} \]
      9. *-commutative75.4%

        \[\leadsto \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \left(\color{blue}{\left(\pi \cdot a\right)} \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right) + {b}^{2} \]
    10. Applied egg-rr75.4%

      \[\leadsto \color{blue}{\left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)} + {b}^{2} \]
    11. Step-by-step derivation
      1. associate-*r*78.3%

        \[\leadsto \color{blue}{\left(\left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot angle\right) \cdot \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)} + {b}^{2} \]
      2. *-commutative78.3%

        \[\leadsto \color{blue}{\left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot angle\right)} + {b}^{2} \]
      3. associate-*l*75.5%

        \[\leadsto \color{blue}{\left(\left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right)\right) \cdot angle} + {b}^{2} \]
      4. *-commutative75.5%

        \[\leadsto \color{blue}{angle \cdot \left(\left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right)\right)} + {b}^{2} \]
      5. associate-*l*75.5%

        \[\leadsto angle \cdot \color{blue}{\left(\left(\pi \cdot a\right) \cdot \left(\left(angle \cdot 0.005555555555555556\right) \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right)\right)\right)} + {b}^{2} \]
      6. *-commutative75.5%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(\color{blue}{\left(0.005555555555555556 \cdot angle\right)} \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right)\right)\right) + {b}^{2} \]
      7. associate-*l*75.5%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right)}\right)\right) + {b}^{2} \]
    12. Simplified75.5%

      \[\leadsto \color{blue}{angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right)\right)\right)} + {b}^{2} \]
    13. Step-by-step derivation
      1. expm1-log1p-u49.8%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right)\right)\right)}\right) + {b}^{2} \]
      2. expm1-udef44.4%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \color{blue}{\left(e^{\mathsf{log1p}\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right)\right)} - 1\right)}\right) + {b}^{2} \]
      3. *-commutative44.4%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(e^{\mathsf{log1p}\left(\color{blue}{\left(angle \cdot 0.005555555555555556\right)} \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right)\right)} - 1\right)\right) + {b}^{2} \]
      4. associate-*l*44.4%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(e^{\mathsf{log1p}\left(\color{blue}{angle \cdot \left(0.005555555555555556 \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right)\right)}\right)} - 1\right)\right) + {b}^{2} \]
      5. associate-*r*44.4%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(e^{\mathsf{log1p}\left(angle \cdot \left(0.005555555555555556 \cdot \color{blue}{\left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right)}\right)\right)} - 1\right)\right) + {b}^{2} \]
      6. *-commutative44.4%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(e^{\mathsf{log1p}\left(angle \cdot \left(0.005555555555555556 \cdot \color{blue}{\left(a \cdot \left(\pi \cdot 0.005555555555555556\right)\right)}\right)\right)} - 1\right)\right) + {b}^{2} \]
    14. Applied egg-rr44.4%

      \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \color{blue}{\left(e^{\mathsf{log1p}\left(angle \cdot \left(0.005555555555555556 \cdot \left(a \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)} - 1\right)}\right) + {b}^{2} \]
    15. Step-by-step derivation
      1. expm1-def49.8%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left(angle \cdot \left(0.005555555555555556 \cdot \left(a \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)\right)}\right) + {b}^{2} \]
      2. expm1-log1p75.5%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \color{blue}{\left(angle \cdot \left(0.005555555555555556 \cdot \left(a \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)}\right) + {b}^{2} \]
      3. *-commutative75.5%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(a \cdot \color{blue}{\left(0.005555555555555556 \cdot \pi\right)}\right)\right)\right)\right) + {b}^{2} \]
    16. Simplified75.5%

      \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \color{blue}{\left(angle \cdot \left(0.005555555555555556 \cdot \left(a \cdot \left(0.005555555555555556 \cdot \pi\right)\right)\right)\right)}\right) + {b}^{2} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification63.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq 2.4 \cdot 10^{-88}:\\ \;\;\;\;{b}^{2}\\ \mathbf{else}:\\ \;\;\;\;{b}^{2} + angle \cdot \left(\left(a \cdot \pi\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(a \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 4: 66.1% accurate, 3.4× speedup?

\[\begin{array}{l} angle_m = \left|angle\right| \\ \begin{array}{l} \mathbf{if}\;a \leq 2.8 \cdot 10^{-88}:\\ \;\;\;\;{b}^{2}\\ \mathbf{else}:\\ \;\;\;\;{b}^{2} + \left(\pi \cdot \left(a \cdot 0.005555555555555556\right)\right) \cdot \left(\left(angle_m \cdot \left(a \cdot \pi\right)\right) \cdot \left(angle_m \cdot 0.005555555555555556\right)\right)\\ \end{array} \end{array} \]
angle_m = (fabs.f64 angle)
(FPCore (a b angle_m)
 :precision binary64
 (if (<= a 2.8e-88)
   (pow b 2.0)
   (+
    (pow b 2.0)
    (*
     (* PI (* a 0.005555555555555556))
     (* (* angle_m (* a PI)) (* angle_m 0.005555555555555556))))))
angle_m = fabs(angle);
double code(double a, double b, double angle_m) {
	double tmp;
	if (a <= 2.8e-88) {
		tmp = pow(b, 2.0);
	} else {
		tmp = pow(b, 2.0) + ((((double) M_PI) * (a * 0.005555555555555556)) * ((angle_m * (a * ((double) M_PI))) * (angle_m * 0.005555555555555556)));
	}
	return tmp;
}
angle_m = Math.abs(angle);
public static double code(double a, double b, double angle_m) {
	double tmp;
	if (a <= 2.8e-88) {
		tmp = Math.pow(b, 2.0);
	} else {
		tmp = Math.pow(b, 2.0) + ((Math.PI * (a * 0.005555555555555556)) * ((angle_m * (a * Math.PI)) * (angle_m * 0.005555555555555556)));
	}
	return tmp;
}
angle_m = math.fabs(angle)
def code(a, b, angle_m):
	tmp = 0
	if a <= 2.8e-88:
		tmp = math.pow(b, 2.0)
	else:
		tmp = math.pow(b, 2.0) + ((math.pi * (a * 0.005555555555555556)) * ((angle_m * (a * math.pi)) * (angle_m * 0.005555555555555556)))
	return tmp
angle_m = abs(angle)
function code(a, b, angle_m)
	tmp = 0.0
	if (a <= 2.8e-88)
		tmp = b ^ 2.0;
	else
		tmp = Float64((b ^ 2.0) + Float64(Float64(pi * Float64(a * 0.005555555555555556)) * Float64(Float64(angle_m * Float64(a * pi)) * Float64(angle_m * 0.005555555555555556))));
	end
	return tmp
end
angle_m = abs(angle);
function tmp_2 = code(a, b, angle_m)
	tmp = 0.0;
	if (a <= 2.8e-88)
		tmp = b ^ 2.0;
	else
		tmp = (b ^ 2.0) + ((pi * (a * 0.005555555555555556)) * ((angle_m * (a * pi)) * (angle_m * 0.005555555555555556)));
	end
	tmp_2 = tmp;
end
angle_m = N[Abs[angle], $MachinePrecision]
code[a_, b_, angle$95$m_] := If[LessEqual[a, 2.8e-88], N[Power[b, 2.0], $MachinePrecision], N[(N[Power[b, 2.0], $MachinePrecision] + N[(N[(Pi * N[(a * 0.005555555555555556), $MachinePrecision]), $MachinePrecision] * N[(N[(angle$95$m * N[(a * Pi), $MachinePrecision]), $MachinePrecision] * N[(angle$95$m * 0.005555555555555556), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
angle_m = \left|angle\right|

\\
\begin{array}{l}
\mathbf{if}\;a \leq 2.8 \cdot 10^{-88}:\\
\;\;\;\;{b}^{2}\\

\mathbf{else}:\\
\;\;\;\;{b}^{2} + \left(\pi \cdot \left(a \cdot 0.005555555555555556\right)\right) \cdot \left(\left(angle_m \cdot \left(a \cdot \pi\right)\right) \cdot \left(angle_m \cdot 0.005555555555555556\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if a < 2.79999999999999976e-88

    1. Initial program 75.1%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. unpow275.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      2. swap-sqr75.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      3. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      4. associate-*r/75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      5. associate-*l/75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      6. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      7. swap-sqr75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      8. unpow275.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
      9. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
      10. associate-*r/75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
      11. associate-*l/75.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
      12. *-commutative75.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
    3. Simplified75.2%

      \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. expm1-log1p-u74.7%

        \[\leadsto \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
      2. expm1-udef69.5%

        \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. Applied egg-rr69.5%

      \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. Taylor expanded in angle around 0 69.6%

      \[\leadsto \left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right) + {\color{blue}{b}}^{2} \]
    8. Taylor expanded in a around 0 59.7%

      \[\leadsto \left(\color{blue}{1} - 1\right) + {b}^{2} \]

    if 2.79999999999999976e-88 < a

    1. Initial program 82.1%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. unpow282.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      2. swap-sqr82.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      3. *-commutative82.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      4. associate-*r/82.0%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      5. associate-*l/82.3%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      6. *-commutative82.3%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      7. swap-sqr82.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      8. unpow282.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
      9. *-commutative82.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
      10. associate-*r/82.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
      11. associate-*l/82.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
      12. *-commutative82.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
    3. Simplified82.2%

      \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
    4. Add Preprocessing
    5. Taylor expanded in angle around 0 78.1%

      \[\leadsto {\color{blue}{\left(0.005555555555555556 \cdot \left(a \cdot \left(angle \cdot \pi\right)\right)\right)}}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. Step-by-step derivation
      1. *-commutative78.1%

        \[\leadsto {\left(0.005555555555555556 \cdot \left(a \cdot \color{blue}{\left(\pi \cdot angle\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
      2. associate-*r*78.1%

        \[\leadsto {\left(0.005555555555555556 \cdot \color{blue}{\left(\left(a \cdot \pi\right) \cdot angle\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. Simplified78.1%

      \[\leadsto {\color{blue}{\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)}}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    8. Taylor expanded in angle around 0 78.2%

      \[\leadsto {\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)}^{2} + {\color{blue}{b}}^{2} \]
    9. Step-by-step derivation
      1. unpow278.2%

        \[\leadsto \color{blue}{\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right) \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)} + {b}^{2} \]
      2. associate-*r*78.2%

        \[\leadsto \color{blue}{\left(\left(0.005555555555555556 \cdot \left(a \cdot \pi\right)\right) \cdot angle\right)} \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right) + {b}^{2} \]
      3. associate-*l*75.4%

        \[\leadsto \color{blue}{\left(0.005555555555555556 \cdot \left(a \cdot \pi\right)\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right)} + {b}^{2} \]
      4. *-commutative75.4%

        \[\leadsto \left(0.005555555555555556 \cdot \color{blue}{\left(\pi \cdot a\right)}\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right) + {b}^{2} \]
      5. associate-*r*75.4%

        \[\leadsto \color{blue}{\left(\left(0.005555555555555556 \cdot \pi\right) \cdot a\right)} \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right) + {b}^{2} \]
      6. *-commutative75.4%

        \[\leadsto \left(\color{blue}{\left(\pi \cdot 0.005555555555555556\right)} \cdot a\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right) + {b}^{2} \]
      7. *-commutative75.4%

        \[\leadsto \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \color{blue}{\left(\left(\left(a \cdot \pi\right) \cdot angle\right) \cdot 0.005555555555555556\right)}\right) + {b}^{2} \]
      8. associate-*l*75.4%

        \[\leadsto \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \color{blue}{\left(\left(a \cdot \pi\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)}\right) + {b}^{2} \]
      9. *-commutative75.4%

        \[\leadsto \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \left(\color{blue}{\left(\pi \cdot a\right)} \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right) + {b}^{2} \]
    10. Applied egg-rr75.4%

      \[\leadsto \color{blue}{\left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)} + {b}^{2} \]
    11. Step-by-step derivation
      1. associate-*l*75.4%

        \[\leadsto \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right)} \cdot \left(angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right) + {b}^{2} \]
      2. associate-*r*75.4%

        \[\leadsto \left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right) \cdot \color{blue}{\left(\left(angle \cdot \left(\pi \cdot a\right)\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)} + {b}^{2} \]
      3. *-commutative75.4%

        \[\leadsto \left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right) \cdot \left(\left(angle \cdot \left(\pi \cdot a\right)\right) \cdot \color{blue}{\left(0.005555555555555556 \cdot angle\right)}\right) + {b}^{2} \]
    12. Simplified75.4%

      \[\leadsto \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right) \cdot \left(\left(angle \cdot \left(\pi \cdot a\right)\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right)} + {b}^{2} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification63.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq 2.8 \cdot 10^{-88}:\\ \;\;\;\;{b}^{2}\\ \mathbf{else}:\\ \;\;\;\;{b}^{2} + \left(\pi \cdot \left(a \cdot 0.005555555555555556\right)\right) \cdot \left(\left(angle \cdot \left(a \cdot \pi\right)\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 5: 66.5% accurate, 3.4× speedup?

\[\begin{array}{l} angle_m = \left|angle\right| \\ \begin{array}{l} t_0 := \left(a \cdot \pi\right) \cdot \left(angle_m \cdot 0.005555555555555556\right)\\ \mathbf{if}\;a \leq 2.8 \cdot 10^{-88}:\\ \;\;\;\;{b}^{2}\\ \mathbf{else}:\\ \;\;\;\;{b}^{2} + t_0 \cdot t_0\\ \end{array} \end{array} \]
angle_m = (fabs.f64 angle)
(FPCore (a b angle_m)
 :precision binary64
 (let* ((t_0 (* (* a PI) (* angle_m 0.005555555555555556))))
   (if (<= a 2.8e-88) (pow b 2.0) (+ (pow b 2.0) (* t_0 t_0)))))
angle_m = fabs(angle);
double code(double a, double b, double angle_m) {
	double t_0 = (a * ((double) M_PI)) * (angle_m * 0.005555555555555556);
	double tmp;
	if (a <= 2.8e-88) {
		tmp = pow(b, 2.0);
	} else {
		tmp = pow(b, 2.0) + (t_0 * t_0);
	}
	return tmp;
}
angle_m = Math.abs(angle);
public static double code(double a, double b, double angle_m) {
	double t_0 = (a * Math.PI) * (angle_m * 0.005555555555555556);
	double tmp;
	if (a <= 2.8e-88) {
		tmp = Math.pow(b, 2.0);
	} else {
		tmp = Math.pow(b, 2.0) + (t_0 * t_0);
	}
	return tmp;
}
angle_m = math.fabs(angle)
def code(a, b, angle_m):
	t_0 = (a * math.pi) * (angle_m * 0.005555555555555556)
	tmp = 0
	if a <= 2.8e-88:
		tmp = math.pow(b, 2.0)
	else:
		tmp = math.pow(b, 2.0) + (t_0 * t_0)
	return tmp
angle_m = abs(angle)
function code(a, b, angle_m)
	t_0 = Float64(Float64(a * pi) * Float64(angle_m * 0.005555555555555556))
	tmp = 0.0
	if (a <= 2.8e-88)
		tmp = b ^ 2.0;
	else
		tmp = Float64((b ^ 2.0) + Float64(t_0 * t_0));
	end
	return tmp
end
angle_m = abs(angle);
function tmp_2 = code(a, b, angle_m)
	t_0 = (a * pi) * (angle_m * 0.005555555555555556);
	tmp = 0.0;
	if (a <= 2.8e-88)
		tmp = b ^ 2.0;
	else
		tmp = (b ^ 2.0) + (t_0 * t_0);
	end
	tmp_2 = tmp;
end
angle_m = N[Abs[angle], $MachinePrecision]
code[a_, b_, angle$95$m_] := Block[{t$95$0 = N[(N[(a * Pi), $MachinePrecision] * N[(angle$95$m * 0.005555555555555556), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[a, 2.8e-88], N[Power[b, 2.0], $MachinePrecision], N[(N[Power[b, 2.0], $MachinePrecision] + N[(t$95$0 * t$95$0), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
angle_m = \left|angle\right|

\\
\begin{array}{l}
t_0 := \left(a \cdot \pi\right) \cdot \left(angle_m \cdot 0.005555555555555556\right)\\
\mathbf{if}\;a \leq 2.8 \cdot 10^{-88}:\\
\;\;\;\;{b}^{2}\\

\mathbf{else}:\\
\;\;\;\;{b}^{2} + t_0 \cdot t_0\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if a < 2.79999999999999976e-88

    1. Initial program 75.1%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. unpow275.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      2. swap-sqr75.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      3. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      4. associate-*r/75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      5. associate-*l/75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      6. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      7. swap-sqr75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      8. unpow275.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
      9. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
      10. associate-*r/75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
      11. associate-*l/75.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
      12. *-commutative75.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
    3. Simplified75.2%

      \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. expm1-log1p-u74.7%

        \[\leadsto \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
      2. expm1-udef69.5%

        \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. Applied egg-rr69.5%

      \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. Taylor expanded in angle around 0 69.6%

      \[\leadsto \left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right) + {\color{blue}{b}}^{2} \]
    8. Taylor expanded in a around 0 59.7%

      \[\leadsto \left(\color{blue}{1} - 1\right) + {b}^{2} \]

    if 2.79999999999999976e-88 < a

    1. Initial program 82.1%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. unpow282.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      2. swap-sqr82.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      3. *-commutative82.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      4. associate-*r/82.0%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      5. associate-*l/82.3%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      6. *-commutative82.3%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      7. swap-sqr82.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      8. unpow282.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
      9. *-commutative82.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
      10. associate-*r/82.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
      11. associate-*l/82.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
      12. *-commutative82.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
    3. Simplified82.2%

      \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
    4. Add Preprocessing
    5. Taylor expanded in angle around 0 78.1%

      \[\leadsto {\color{blue}{\left(0.005555555555555556 \cdot \left(a \cdot \left(angle \cdot \pi\right)\right)\right)}}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. Step-by-step derivation
      1. *-commutative78.1%

        \[\leadsto {\left(0.005555555555555556 \cdot \left(a \cdot \color{blue}{\left(\pi \cdot angle\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
      2. associate-*r*78.1%

        \[\leadsto {\left(0.005555555555555556 \cdot \color{blue}{\left(\left(a \cdot \pi\right) \cdot angle\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. Simplified78.1%

      \[\leadsto {\color{blue}{\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)}}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    8. Taylor expanded in angle around 0 78.2%

      \[\leadsto {\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)}^{2} + {\color{blue}{b}}^{2} \]
    9. Step-by-step derivation
      1. unpow278.2%

        \[\leadsto \color{blue}{\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right) \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)} + {b}^{2} \]
      2. *-commutative78.2%

        \[\leadsto \color{blue}{\left(\left(\left(a \cdot \pi\right) \cdot angle\right) \cdot 0.005555555555555556\right)} \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right) + {b}^{2} \]
      3. *-commutative78.2%

        \[\leadsto \left(\left(\left(a \cdot \pi\right) \cdot angle\right) \cdot 0.005555555555555556\right) \cdot \color{blue}{\left(\left(\left(a \cdot \pi\right) \cdot angle\right) \cdot 0.005555555555555556\right)} + {b}^{2} \]
      4. associate-*l*78.2%

        \[\leadsto \color{blue}{\left(\left(a \cdot \pi\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)} \cdot \left(\left(\left(a \cdot \pi\right) \cdot angle\right) \cdot 0.005555555555555556\right) + {b}^{2} \]
      5. *-commutative78.2%

        \[\leadsto \left(\color{blue}{\left(\pi \cdot a\right)} \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\left(\left(a \cdot \pi\right) \cdot angle\right) \cdot 0.005555555555555556\right) + {b}^{2} \]
      6. associate-*l*78.3%

        \[\leadsto \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \color{blue}{\left(\left(a \cdot \pi\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)} + {b}^{2} \]
      7. *-commutative78.3%

        \[\leadsto \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\color{blue}{\left(\pi \cdot a\right)} \cdot \left(angle \cdot 0.005555555555555556\right)\right) + {b}^{2} \]
    10. Applied egg-rr78.3%

      \[\leadsto \color{blue}{\left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)} + {b}^{2} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification64.4%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq 2.8 \cdot 10^{-88}:\\ \;\;\;\;{b}^{2}\\ \mathbf{else}:\\ \;\;\;\;{b}^{2} + \left(\left(a \cdot \pi\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\left(a \cdot \pi\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 6: 65.6% accurate, 3.4× speedup?

\[\begin{array}{l} angle_m = \left|angle\right| \\ \begin{array}{l} \mathbf{if}\;a \leq 1.15 \cdot 10^{-88}:\\ \;\;\;\;{b}^{2}\\ \mathbf{else}:\\ \;\;\;\;{b}^{2} + angle_m \cdot \left(\left(a \cdot \pi\right) \cdot \left(\left(a \cdot \left(angle_m \cdot \pi\right)\right) \cdot 3.08641975308642 \cdot 10^{-5}\right)\right)\\ \end{array} \end{array} \]
angle_m = (fabs.f64 angle)
(FPCore (a b angle_m)
 :precision binary64
 (if (<= a 1.15e-88)
   (pow b 2.0)
   (+
    (pow b 2.0)
    (* angle_m (* (* a PI) (* (* a (* angle_m PI)) 3.08641975308642e-5))))))
angle_m = fabs(angle);
double code(double a, double b, double angle_m) {
	double tmp;
	if (a <= 1.15e-88) {
		tmp = pow(b, 2.0);
	} else {
		tmp = pow(b, 2.0) + (angle_m * ((a * ((double) M_PI)) * ((a * (angle_m * ((double) M_PI))) * 3.08641975308642e-5)));
	}
	return tmp;
}
angle_m = Math.abs(angle);
public static double code(double a, double b, double angle_m) {
	double tmp;
	if (a <= 1.15e-88) {
		tmp = Math.pow(b, 2.0);
	} else {
		tmp = Math.pow(b, 2.0) + (angle_m * ((a * Math.PI) * ((a * (angle_m * Math.PI)) * 3.08641975308642e-5)));
	}
	return tmp;
}
angle_m = math.fabs(angle)
def code(a, b, angle_m):
	tmp = 0
	if a <= 1.15e-88:
		tmp = math.pow(b, 2.0)
	else:
		tmp = math.pow(b, 2.0) + (angle_m * ((a * math.pi) * ((a * (angle_m * math.pi)) * 3.08641975308642e-5)))
	return tmp
angle_m = abs(angle)
function code(a, b, angle_m)
	tmp = 0.0
	if (a <= 1.15e-88)
		tmp = b ^ 2.0;
	else
		tmp = Float64((b ^ 2.0) + Float64(angle_m * Float64(Float64(a * pi) * Float64(Float64(a * Float64(angle_m * pi)) * 3.08641975308642e-5))));
	end
	return tmp
end
angle_m = abs(angle);
function tmp_2 = code(a, b, angle_m)
	tmp = 0.0;
	if (a <= 1.15e-88)
		tmp = b ^ 2.0;
	else
		tmp = (b ^ 2.0) + (angle_m * ((a * pi) * ((a * (angle_m * pi)) * 3.08641975308642e-5)));
	end
	tmp_2 = tmp;
end
angle_m = N[Abs[angle], $MachinePrecision]
code[a_, b_, angle$95$m_] := If[LessEqual[a, 1.15e-88], N[Power[b, 2.0], $MachinePrecision], N[(N[Power[b, 2.0], $MachinePrecision] + N[(angle$95$m * N[(N[(a * Pi), $MachinePrecision] * N[(N[(a * N[(angle$95$m * Pi), $MachinePrecision]), $MachinePrecision] * 3.08641975308642e-5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
angle_m = \left|angle\right|

\\
\begin{array}{l}
\mathbf{if}\;a \leq 1.15 \cdot 10^{-88}:\\
\;\;\;\;{b}^{2}\\

\mathbf{else}:\\
\;\;\;\;{b}^{2} + angle_m \cdot \left(\left(a \cdot \pi\right) \cdot \left(\left(a \cdot \left(angle_m \cdot \pi\right)\right) \cdot 3.08641975308642 \cdot 10^{-5}\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if a < 1.14999999999999993e-88

    1. Initial program 75.1%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. unpow275.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      2. swap-sqr75.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      3. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      4. associate-*r/75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      5. associate-*l/75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      6. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      7. swap-sqr75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      8. unpow275.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
      9. *-commutative75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
      10. associate-*r/75.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
      11. associate-*l/75.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
      12. *-commutative75.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
    3. Simplified75.2%

      \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. expm1-log1p-u74.7%

        \[\leadsto \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
      2. expm1-udef69.5%

        \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. Applied egg-rr69.5%

      \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. Taylor expanded in angle around 0 69.6%

      \[\leadsto \left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right) + {\color{blue}{b}}^{2} \]
    8. Taylor expanded in a around 0 59.7%

      \[\leadsto \left(\color{blue}{1} - 1\right) + {b}^{2} \]

    if 1.14999999999999993e-88 < a

    1. Initial program 82.1%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. unpow282.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      2. swap-sqr82.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      3. *-commutative82.1%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      4. associate-*r/82.0%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      5. associate-*l/82.3%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      6. *-commutative82.3%

        \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
      7. swap-sqr82.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
      8. unpow282.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
      9. *-commutative82.3%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
      10. associate-*r/82.1%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
      11. associate-*l/82.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
      12. *-commutative82.2%

        \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
    3. Simplified82.2%

      \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
    4. Add Preprocessing
    5. Taylor expanded in angle around 0 78.1%

      \[\leadsto {\color{blue}{\left(0.005555555555555556 \cdot \left(a \cdot \left(angle \cdot \pi\right)\right)\right)}}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    6. Step-by-step derivation
      1. *-commutative78.1%

        \[\leadsto {\left(0.005555555555555556 \cdot \left(a \cdot \color{blue}{\left(\pi \cdot angle\right)}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
      2. associate-*r*78.1%

        \[\leadsto {\left(0.005555555555555556 \cdot \color{blue}{\left(\left(a \cdot \pi\right) \cdot angle\right)}\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    7. Simplified78.1%

      \[\leadsto {\color{blue}{\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)}}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    8. Taylor expanded in angle around 0 78.2%

      \[\leadsto {\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)}^{2} + {\color{blue}{b}}^{2} \]
    9. Step-by-step derivation
      1. unpow278.2%

        \[\leadsto \color{blue}{\left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right) \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)} + {b}^{2} \]
      2. associate-*r*78.2%

        \[\leadsto \color{blue}{\left(\left(0.005555555555555556 \cdot \left(a \cdot \pi\right)\right) \cdot angle\right)} \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right) + {b}^{2} \]
      3. associate-*l*75.4%

        \[\leadsto \color{blue}{\left(0.005555555555555556 \cdot \left(a \cdot \pi\right)\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right)} + {b}^{2} \]
      4. *-commutative75.4%

        \[\leadsto \left(0.005555555555555556 \cdot \color{blue}{\left(\pi \cdot a\right)}\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right) + {b}^{2} \]
      5. associate-*r*75.4%

        \[\leadsto \color{blue}{\left(\left(0.005555555555555556 \cdot \pi\right) \cdot a\right)} \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right) + {b}^{2} \]
      6. *-commutative75.4%

        \[\leadsto \left(\color{blue}{\left(\pi \cdot 0.005555555555555556\right)} \cdot a\right) \cdot \left(angle \cdot \left(0.005555555555555556 \cdot \left(\left(a \cdot \pi\right) \cdot angle\right)\right)\right) + {b}^{2} \]
      7. *-commutative75.4%

        \[\leadsto \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \color{blue}{\left(\left(\left(a \cdot \pi\right) \cdot angle\right) \cdot 0.005555555555555556\right)}\right) + {b}^{2} \]
      8. associate-*l*75.4%

        \[\leadsto \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \color{blue}{\left(\left(a \cdot \pi\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)}\right) + {b}^{2} \]
      9. *-commutative75.4%

        \[\leadsto \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \left(\color{blue}{\left(\pi \cdot a\right)} \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right) + {b}^{2} \]
    10. Applied egg-rr75.4%

      \[\leadsto \color{blue}{\left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot \left(angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)} + {b}^{2} \]
    11. Step-by-step derivation
      1. associate-*r*78.3%

        \[\leadsto \color{blue}{\left(\left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot angle\right) \cdot \left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right)} + {b}^{2} \]
      2. *-commutative78.3%

        \[\leadsto \color{blue}{\left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right) \cdot angle\right)} + {b}^{2} \]
      3. associate-*l*75.5%

        \[\leadsto \color{blue}{\left(\left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right)\right) \cdot angle} + {b}^{2} \]
      4. *-commutative75.5%

        \[\leadsto \color{blue}{angle \cdot \left(\left(\left(\pi \cdot a\right) \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right)\right)} + {b}^{2} \]
      5. associate-*l*75.5%

        \[\leadsto angle \cdot \color{blue}{\left(\left(\pi \cdot a\right) \cdot \left(\left(angle \cdot 0.005555555555555556\right) \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right)\right)\right)} + {b}^{2} \]
      6. *-commutative75.5%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(\color{blue}{\left(0.005555555555555556 \cdot angle\right)} \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot a\right)\right)\right) + {b}^{2} \]
      7. associate-*l*75.5%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right)}\right)\right) + {b}^{2} \]
    12. Simplified75.5%

      \[\leadsto \color{blue}{angle \cdot \left(\left(\pi \cdot a\right) \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot a\right)\right)\right)\right)} + {b}^{2} \]
    13. Taylor expanded in angle around 0 75.4%

      \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot \left(a \cdot \left(angle \cdot \pi\right)\right)\right)}\right) + {b}^{2} \]
    14. Step-by-step derivation
      1. *-commutative75.4%

        \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \color{blue}{\left(\left(a \cdot \left(angle \cdot \pi\right)\right) \cdot 3.08641975308642 \cdot 10^{-5}\right)}\right) + {b}^{2} \]
    15. Simplified75.4%

      \[\leadsto angle \cdot \left(\left(\pi \cdot a\right) \cdot \color{blue}{\left(\left(a \cdot \left(angle \cdot \pi\right)\right) \cdot 3.08641975308642 \cdot 10^{-5}\right)}\right) + {b}^{2} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification63.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;a \leq 1.15 \cdot 10^{-88}:\\ \;\;\;\;{b}^{2}\\ \mathbf{else}:\\ \;\;\;\;{b}^{2} + angle \cdot \left(\left(a \cdot \pi\right) \cdot \left(\left(a \cdot \left(angle \cdot \pi\right)\right) \cdot 3.08641975308642 \cdot 10^{-5}\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 7: 56.6% accurate, 4.1× speedup?

\[\begin{array}{l} angle_m = \left|angle\right| \\ {b}^{2} \end{array} \]
angle_m = (fabs.f64 angle)
(FPCore (a b angle_m) :precision binary64 (pow b 2.0))
angle_m = fabs(angle);
double code(double a, double b, double angle_m) {
	return pow(b, 2.0);
}
angle_m = abs(angle)
real(8) function code(a, b, angle_m)
    real(8), intent (in) :: a
    real(8), intent (in) :: b
    real(8), intent (in) :: angle_m
    code = b ** 2.0d0
end function
angle_m = Math.abs(angle);
public static double code(double a, double b, double angle_m) {
	return Math.pow(b, 2.0);
}
angle_m = math.fabs(angle)
def code(a, b, angle_m):
	return math.pow(b, 2.0)
angle_m = abs(angle)
function code(a, b, angle_m)
	return b ^ 2.0
end
angle_m = abs(angle);
function tmp = code(a, b, angle_m)
	tmp = b ^ 2.0;
end
angle_m = N[Abs[angle], $MachinePrecision]
code[a_, b_, angle$95$m_] := N[Power[b, 2.0], $MachinePrecision]
\begin{array}{l}
angle_m = \left|angle\right|

\\
{b}^{2}
\end{array}
Derivation
  1. Initial program 76.9%

    \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
  2. Step-by-step derivation
    1. unpow276.9%

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
    2. swap-sqr76.9%

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{\left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
    3. *-commutative76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    4. associate-*r/76.8%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    5. associate-*l/76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    6. *-commutative76.9%

      \[\leadsto {\left(a \cdot \sin \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} + \left(b \cdot b\right) \cdot \left(\cos \left(\frac{angle}{180} \cdot \pi\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \]
    7. swap-sqr76.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)} \]
    8. unpow276.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
    9. *-commutative76.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\pi \cdot \frac{angle}{180}\right)}\right)}^{2} \]
    10. associate-*r/76.9%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi \cdot angle}{180}\right)}\right)}^{2} \]
    11. associate-*l/77.0%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{\pi}{180} \cdot angle\right)}\right)}^{2} \]
    12. *-commutative77.0%

      \[\leadsto {\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(angle \cdot \frac{\pi}{180}\right)}\right)}^{2} \]
  3. Simplified77.0%

    \[\leadsto \color{blue}{{\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}} \]
  4. Add Preprocessing
  5. Step-by-step derivation
    1. expm1-log1p-u76.5%

      \[\leadsto \color{blue}{\mathsf{expm1}\left(\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
    2. expm1-udef70.7%

      \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
  6. Applied egg-rr70.7%

    \[\leadsto \color{blue}{\left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right)} + {\left(b \cdot \cos \left(angle \cdot \frac{\pi}{180}\right)\right)}^{2} \]
  7. Taylor expanded in angle around 0 70.8%

    \[\leadsto \left(e^{\mathsf{log1p}\left({\left(a \cdot \sin \left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right)\right)}^{2}\right)} - 1\right) + {\color{blue}{b}}^{2} \]
  8. Taylor expanded in a around 0 57.9%

    \[\leadsto \left(\color{blue}{1} - 1\right) + {b}^{2} \]
  9. Final simplification57.9%

    \[\leadsto {b}^{2} \]
  10. Add Preprocessing

Reproduce

?
herbie shell --seed 2024014 
(FPCore (a b angle)
  :name "ab-angle->ABCF A"
  :precision binary64
  (+ (pow (* a (sin (* (/ angle 180.0) PI))) 2.0) (pow (* b (cos (* (/ angle 180.0) PI))) 2.0)))