ab-angle->ABCF A

Percentage Accurate: 79.6% → 79.5%
Time: 5.0s
Alternatives: 11
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}

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 11 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: 79.6% 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: 79.5% accurate, 1.9× speedup?

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

\\
{\left(\sin \left(\left(0.005555555555555556 \cdot \pi\right) \cdot angle\right) \cdot a\right)}^{2} + b \cdot b
\end{array}
Derivation
  1. Initial program 79.6%

    \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
  2. Taylor expanded in angle around 0

    \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{b}^{2}} \]
  3. Step-by-step derivation
    1. unpow2N/A

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
    2. lower-*.f6479.5

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
  4. Applied rewrites79.5%

    \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{b \cdot b} \]
  5. Step-by-step derivation
    1. Applied rewrites79.5%

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

    Alternative 2: 79.5% accurate, 1.9× speedup?

    \[\begin{array}{l} \\ {\left(a \cdot \sin \left(\left(angle \cdot 0.005555555555555556\right) \cdot \pi\right)\right)}^{2} + b \cdot b \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (+ (pow (* a (sin (* (* angle 0.005555555555555556) PI))) 2.0) (* b b)))
    double code(double a, double b, double angle) {
    	return pow((a * sin(((angle * 0.005555555555555556) * ((double) M_PI)))), 2.0) + (b * b);
    }
    
    public static double code(double a, double b, double angle) {
    	return Math.pow((a * Math.sin(((angle * 0.005555555555555556) * Math.PI))), 2.0) + (b * b);
    }
    
    def code(a, b, angle):
    	return math.pow((a * math.sin(((angle * 0.005555555555555556) * math.pi))), 2.0) + (b * b)
    
    function code(a, b, angle)
    	return Float64((Float64(a * sin(Float64(Float64(angle * 0.005555555555555556) * pi))) ^ 2.0) + Float64(b * b))
    end
    
    function tmp = code(a, b, angle)
    	tmp = ((a * sin(((angle * 0.005555555555555556) * pi))) ^ 2.0) + (b * b);
    end
    
    code[a_, b_, angle_] := N[(N[Power[N[(a * N[Sin[N[(N[(angle * 0.005555555555555556), $MachinePrecision] * Pi), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]
    
    \begin{array}{l}
    
    \\
    {\left(a \cdot \sin \left(\left(angle \cdot 0.005555555555555556\right) \cdot \pi\right)\right)}^{2} + b \cdot b
    \end{array}
    
    Derivation
    1. Initial program 79.6%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Taylor expanded in angle around 0

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{b}^{2}} \]
    3. Step-by-step derivation
      1. unpow2N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
      2. lower-*.f6479.5

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
    4. Applied rewrites79.5%

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{b \cdot b} \]
    5. Step-by-step derivation
      1. lift-/.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\color{blue}{\frac{angle}{180}} \cdot \pi\right)\right)}^{2} + b \cdot b \]
      2. mult-flipN/A

        \[\leadsto {\left(a \cdot \sin \left(\color{blue}{\left(angle \cdot \frac{1}{180}\right)} \cdot \pi\right)\right)}^{2} + b \cdot b \]
      3. metadata-evalN/A

        \[\leadsto {\left(a \cdot \sin \left(\left(angle \cdot \color{blue}{\frac{1}{180}}\right) \cdot \pi\right)\right)}^{2} + b \cdot b \]
      4. lower-*.f6479.5

        \[\leadsto {\left(a \cdot \sin \left(\color{blue}{\left(angle \cdot 0.005555555555555556\right)} \cdot \pi\right)\right)}^{2} + b \cdot b \]
    6. Applied rewrites79.5%

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

    Alternative 3: 74.6% accurate, 2.2× speedup?

    \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq 2.6 \cdot 10^{+127}:\\ \;\;\;\;{\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, 0.000925925925925926, \frac{180}{\pi \cdot a}\right)}{angle}}\right)}^{2} + b \cdot b\\ \mathbf{else}:\\ \;\;\;\;{\left(\left(\left(\pi \cdot angle\right) \cdot a\right) \cdot 0.005555555555555556\right)}^{2} + b \cdot b\\ \end{array} \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (if (<= a 2.6e+127)
       (+
        (pow
         (/
          1.0
          (/
           (fma
            (/ (* (* angle angle) PI) a)
            0.000925925925925926
            (/ 180.0 (* PI a)))
           angle))
         2.0)
        (* b b))
       (+ (pow (* (* (* PI angle) a) 0.005555555555555556) 2.0) (* b b))))
    double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 2.6e+127) {
    		tmp = pow((1.0 / (fma((((angle * angle) * ((double) M_PI)) / a), 0.000925925925925926, (180.0 / (((double) M_PI) * a))) / angle)), 2.0) + (b * b);
    	} else {
    		tmp = pow((((((double) M_PI) * angle) * a) * 0.005555555555555556), 2.0) + (b * b);
    	}
    	return tmp;
    }
    
    function code(a, b, angle)
    	tmp = 0.0
    	if (a <= 2.6e+127)
    		tmp = Float64((Float64(1.0 / Float64(fma(Float64(Float64(Float64(angle * angle) * pi) / a), 0.000925925925925926, Float64(180.0 / Float64(pi * a))) / angle)) ^ 2.0) + Float64(b * b));
    	else
    		tmp = Float64((Float64(Float64(Float64(pi * angle) * a) * 0.005555555555555556) ^ 2.0) + Float64(b * b));
    	end
    	return tmp
    end
    
    code[a_, b_, angle_] := If[LessEqual[a, 2.6e+127], N[(N[Power[N[(1.0 / N[(N[(N[(N[(N[(angle * angle), $MachinePrecision] * Pi), $MachinePrecision] / a), $MachinePrecision] * 0.000925925925925926 + N[(180.0 / N[(Pi * a), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / angle), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision], N[(N[Power[N[(N[(N[(Pi * angle), $MachinePrecision] * a), $MachinePrecision] * 0.005555555555555556), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
    
    \begin{array}{l}
    
    \\
    \begin{array}{l}
    \mathbf{if}\;a \leq 2.6 \cdot 10^{+127}:\\
    \;\;\;\;{\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, 0.000925925925925926, \frac{180}{\pi \cdot a}\right)}{angle}}\right)}^{2} + b \cdot b\\
    
    \mathbf{else}:\\
    \;\;\;\;{\left(\left(\left(\pi \cdot angle\right) \cdot a\right) \cdot 0.005555555555555556\right)}^{2} + b \cdot b\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if a < 2.6000000000000002e127

      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. Taylor expanded in angle around 0

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
        2. lower-*.f6476.8

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
      4. Applied rewrites76.8%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{b \cdot b} \]
      5. Step-by-step derivation
        1. lift-*.f64N/A

          \[\leadsto {\color{blue}{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}}^{2} + b \cdot b \]
        2. lift-sin.f64N/A

          \[\leadsto {\left(a \cdot \color{blue}{\sin \left(\frac{angle}{180} \cdot \pi\right)}\right)}^{2} + b \cdot b \]
        3. lift-PI.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \color{blue}{\mathsf{PI}\left(\right)}\right)\right)}^{2} + b \cdot b \]
        4. lift-*.f64N/A

          \[\leadsto {\left(a \cdot \sin \color{blue}{\left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)}\right)}^{2} + b \cdot b \]
        5. lift-/.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\color{blue}{\frac{angle}{180}} \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} + b \cdot b \]
        6. unpow1N/A

          \[\leadsto {\color{blue}{\left({\left(a \cdot \sin \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right)}^{1}\right)}}^{2} + b \cdot b \]
        7. metadata-evalN/A

          \[\leadsto {\left({\left(a \cdot \sin \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right)}^{\color{blue}{\left(\mathsf{neg}\left(-1\right)\right)}}\right)}^{2} + b \cdot b \]
        8. pow-negN/A

          \[\leadsto {\color{blue}{\left(\frac{1}{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right)}^{-1}}\right)}}^{2} + b \cdot b \]
        9. lower-/.f64N/A

          \[\leadsto {\color{blue}{\left(\frac{1}{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right)}^{-1}}\right)}}^{2} + b \cdot b \]
        10. lower-pow.f64N/A

          \[\leadsto {\left(\frac{1}{\color{blue}{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right)}^{-1}}}\right)}^{2} + b \cdot b \]
      6. Applied rewrites76.8%

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

        \[\leadsto {\left(\frac{1}{\color{blue}{\frac{\frac{1}{1080} \cdot \frac{{angle}^{2} \cdot \mathsf{PI}\left(\right)}{a} + 180 \cdot \frac{1}{a \cdot \mathsf{PI}\left(\right)}}{angle}}}\right)}^{2} + b \cdot b \]
      8. Step-by-step derivation
        1. lower-/.f64N/A

          \[\leadsto {\left(\frac{1}{\frac{\frac{1}{1080} \cdot \frac{{angle}^{2} \cdot \mathsf{PI}\left(\right)}{a} + 180 \cdot \frac{1}{a \cdot \mathsf{PI}\left(\right)}}{\color{blue}{angle}}}\right)}^{2} + b \cdot b \]
        2. *-commutativeN/A

          \[\leadsto {\left(\frac{1}{\frac{\frac{{angle}^{2} \cdot \mathsf{PI}\left(\right)}{a} \cdot \frac{1}{1080} + 180 \cdot \frac{1}{a \cdot \mathsf{PI}\left(\right)}}{angle}}\right)}^{2} + b \cdot b \]
        3. lower-fma.f64N/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{{angle}^{2} \cdot \mathsf{PI}\left(\right)}{a}, \frac{1}{1080}, 180 \cdot \frac{1}{a \cdot \mathsf{PI}\left(\right)}\right)}{angle}}\right)}^{2} + b \cdot b \]
        4. lower-/.f64N/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{{angle}^{2} \cdot \mathsf{PI}\left(\right)}{a}, \frac{1}{1080}, 180 \cdot \frac{1}{a \cdot \mathsf{PI}\left(\right)}\right)}{angle}}\right)}^{2} + b \cdot b \]
        5. lower-*.f64N/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{{angle}^{2} \cdot \mathsf{PI}\left(\right)}{a}, \frac{1}{1080}, 180 \cdot \frac{1}{a \cdot \mathsf{PI}\left(\right)}\right)}{angle}}\right)}^{2} + b \cdot b \]
        6. unpow2N/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \mathsf{PI}\left(\right)}{a}, \frac{1}{1080}, 180 \cdot \frac{1}{a \cdot \mathsf{PI}\left(\right)}\right)}{angle}}\right)}^{2} + b \cdot b \]
        7. lower-*.f64N/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \mathsf{PI}\left(\right)}{a}, \frac{1}{1080}, 180 \cdot \frac{1}{a \cdot \mathsf{PI}\left(\right)}\right)}{angle}}\right)}^{2} + b \cdot b \]
        8. lift-PI.f64N/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, \frac{1}{1080}, 180 \cdot \frac{1}{a \cdot \mathsf{PI}\left(\right)}\right)}{angle}}\right)}^{2} + b \cdot b \]
        9. mult-flip-revN/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, \frac{1}{1080}, \frac{180}{a \cdot \mathsf{PI}\left(\right)}\right)}{angle}}\right)}^{2} + b \cdot b \]
        10. lower-/.f64N/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, \frac{1}{1080}, \frac{180}{a \cdot \mathsf{PI}\left(\right)}\right)}{angle}}\right)}^{2} + b \cdot b \]
        11. *-commutativeN/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, \frac{1}{1080}, \frac{180}{\mathsf{PI}\left(\right) \cdot a}\right)}{angle}}\right)}^{2} + b \cdot b \]
        12. lower-*.f64N/A

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, \frac{1}{1080}, \frac{180}{\mathsf{PI}\left(\right) \cdot a}\right)}{angle}}\right)}^{2} + b \cdot b \]
        13. lift-PI.f6471.2

          \[\leadsto {\left(\frac{1}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, 0.000925925925925926, \frac{180}{\pi \cdot a}\right)}{angle}}\right)}^{2} + b \cdot b \]
      9. Applied rewrites71.2%

        \[\leadsto {\left(\frac{1}{\color{blue}{\frac{\mathsf{fma}\left(\frac{\left(angle \cdot angle\right) \cdot \pi}{a}, 0.000925925925925926, \frac{180}{\pi \cdot a}\right)}{angle}}}\right)}^{2} + b \cdot b \]

      if 2.6000000000000002e127 < a

      1. Initial program 94.4%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
        2. lower-*.f6494.4

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
      4. Applied rewrites94.4%

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

        \[\leadsto {\color{blue}{\left(\frac{1}{180} \cdot \left(a \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}}^{2} + b \cdot b \]
      6. Step-by-step derivation
        1. *-commutativeN/A

          \[\leadsto {\left(\left(a \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \color{blue}{\frac{1}{180}}\right)}^{2} + b \cdot b \]
        2. lower-*.f64N/A

          \[\leadsto {\left(\left(a \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \color{blue}{\frac{1}{180}}\right)}^{2} + b \cdot b \]
        3. *-commutativeN/A

          \[\leadsto {\left(\left(\left(angle \cdot \mathsf{PI}\left(\right)\right) \cdot a\right) \cdot \frac{1}{180}\right)}^{2} + b \cdot b \]
        4. lower-*.f64N/A

          \[\leadsto {\left(\left(\left(angle \cdot \mathsf{PI}\left(\right)\right) \cdot a\right) \cdot \frac{1}{180}\right)}^{2} + b \cdot b \]
        5. *-commutativeN/A

          \[\leadsto {\left(\left(\left(\mathsf{PI}\left(\right) \cdot angle\right) \cdot a\right) \cdot \frac{1}{180}\right)}^{2} + b \cdot b \]
        6. lower-*.f64N/A

          \[\leadsto {\left(\left(\left(\mathsf{PI}\left(\right) \cdot angle\right) \cdot a\right) \cdot \frac{1}{180}\right)}^{2} + b \cdot b \]
        7. lift-PI.f6493.7

          \[\leadsto {\left(\left(\left(\pi \cdot angle\right) \cdot a\right) \cdot 0.005555555555555556\right)}^{2} + b \cdot b \]
      7. Applied rewrites93.7%

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

    Alternative 4: 70.2% accurate, 2.3× speedup?

    \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\ \;\;\;\;b \cdot b\\ \mathbf{else}:\\ \;\;\;\;{\left(a \cdot \left(\mathsf{fma}\left(0.005555555555555556, \pi, \left(-2.8577960676726107 \cdot 10^{-8} \cdot \left(angle \cdot angle\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \pi\right)\right) \cdot angle\right)\right)}^{2} + b \cdot b\\ \end{array} \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (if (<= a 2.2e-27)
       (* b b)
       (+
        (pow
         (*
          a
          (*
           (fma
            0.005555555555555556
            PI
            (* (* -2.8577960676726107e-8 (* angle angle)) (* (* PI PI) PI)))
           angle))
         2.0)
        (* b b))))
    double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 2.2e-27) {
    		tmp = b * b;
    	} else {
    		tmp = pow((a * (fma(0.005555555555555556, ((double) M_PI), ((-2.8577960676726107e-8 * (angle * angle)) * ((((double) M_PI) * ((double) M_PI)) * ((double) M_PI)))) * angle)), 2.0) + (b * b);
    	}
    	return tmp;
    }
    
    function code(a, b, angle)
    	tmp = 0.0
    	if (a <= 2.2e-27)
    		tmp = Float64(b * b);
    	else
    		tmp = Float64((Float64(a * Float64(fma(0.005555555555555556, pi, Float64(Float64(-2.8577960676726107e-8 * Float64(angle * angle)) * Float64(Float64(pi * pi) * pi))) * angle)) ^ 2.0) + Float64(b * b));
    	end
    	return tmp
    end
    
    code[a_, b_, angle_] := If[LessEqual[a, 2.2e-27], N[(b * b), $MachinePrecision], N[(N[Power[N[(a * N[(N[(0.005555555555555556 * Pi + N[(N[(-2.8577960676726107e-8 * N[(angle * angle), $MachinePrecision]), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * Pi), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * angle), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
    
    \begin{array}{l}
    
    \\
    \begin{array}{l}
    \mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\
    \;\;\;\;b \cdot b\\
    
    \mathbf{else}:\\
    \;\;\;\;{\left(a \cdot \left(\mathsf{fma}\left(0.005555555555555556, \pi, \left(-2.8577960676726107 \cdot 10^{-8} \cdot \left(angle \cdot angle\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \pi\right)\right) \cdot angle\right)\right)}^{2} + b \cdot b\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if a < 2.19999999999999987e-27

      1. Initial program 78.1%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto b \cdot \color{blue}{b} \]
        2. lower-*.f6461.9

          \[\leadsto b \cdot \color{blue}{b} \]
      4. Applied rewrites61.9%

        \[\leadsto \color{blue}{b \cdot b} \]

      if 2.19999999999999987e-27 < a

      1. Initial program 83.5%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
        2. lower-*.f6483.5

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
      4. Applied rewrites83.5%

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

        \[\leadsto {\left(a \cdot \color{blue}{\left(angle \cdot \left(\frac{-1}{34992000} \cdot \left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{3}\right) + \frac{1}{180} \cdot \mathsf{PI}\left(\right)\right)\right)}\right)}^{2} + b \cdot b \]
      6. Step-by-step derivation
        1. *-commutativeN/A

          \[\leadsto {\left(a \cdot \left(\left(\frac{-1}{34992000} \cdot \left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{3}\right) + \frac{1}{180} \cdot \mathsf{PI}\left(\right)\right) \cdot \color{blue}{angle}\right)\right)}^{2} + b \cdot b \]
        2. lower-*.f64N/A

          \[\leadsto {\left(a \cdot \left(\left(\frac{-1}{34992000} \cdot \left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{3}\right) + \frac{1}{180} \cdot \mathsf{PI}\left(\right)\right) \cdot \color{blue}{angle}\right)\right)}^{2} + b \cdot b \]
      7. Applied rewrites80.5%

        \[\leadsto {\left(a \cdot \color{blue}{\left(\mathsf{fma}\left(0.005555555555555556, \pi, \left(-2.8577960676726107 \cdot 10^{-8} \cdot \left(angle \cdot angle\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \pi\right)\right) \cdot angle\right)}\right)}^{2} + b \cdot b \]
    3. Recombined 2 regimes into one program.
    4. Add Preprocessing

    Alternative 5: 67.0% accurate, 3.3× speedup?

    \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\ \;\;\;\;b \cdot b\\ \mathbf{else}:\\ \;\;\;\;{\left(a \cdot \left(\left(0.005555555555555556 \cdot \pi\right) \cdot angle\right)\right)}^{2} + b \cdot b\\ \end{array} \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (if (<= a 2.2e-27)
       (* b b)
       (+ (pow (* a (* (* 0.005555555555555556 PI) angle)) 2.0) (* b b))))
    double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 2.2e-27) {
    		tmp = b * b;
    	} else {
    		tmp = pow((a * ((0.005555555555555556 * ((double) M_PI)) * angle)), 2.0) + (b * b);
    	}
    	return tmp;
    }
    
    public static double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 2.2e-27) {
    		tmp = b * b;
    	} else {
    		tmp = Math.pow((a * ((0.005555555555555556 * Math.PI) * angle)), 2.0) + (b * b);
    	}
    	return tmp;
    }
    
    def code(a, b, angle):
    	tmp = 0
    	if a <= 2.2e-27:
    		tmp = b * b
    	else:
    		tmp = math.pow((a * ((0.005555555555555556 * math.pi) * angle)), 2.0) + (b * b)
    	return tmp
    
    function code(a, b, angle)
    	tmp = 0.0
    	if (a <= 2.2e-27)
    		tmp = Float64(b * b);
    	else
    		tmp = Float64((Float64(a * Float64(Float64(0.005555555555555556 * pi) * angle)) ^ 2.0) + Float64(b * b));
    	end
    	return tmp
    end
    
    function tmp_2 = code(a, b, angle)
    	tmp = 0.0;
    	if (a <= 2.2e-27)
    		tmp = b * b;
    	else
    		tmp = ((a * ((0.005555555555555556 * pi) * angle)) ^ 2.0) + (b * b);
    	end
    	tmp_2 = tmp;
    end
    
    code[a_, b_, angle_] := If[LessEqual[a, 2.2e-27], N[(b * b), $MachinePrecision], N[(N[Power[N[(a * N[(N[(0.005555555555555556 * Pi), $MachinePrecision] * angle), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
    
    \begin{array}{l}
    
    \\
    \begin{array}{l}
    \mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\
    \;\;\;\;b \cdot b\\
    
    \mathbf{else}:\\
    \;\;\;\;{\left(a \cdot \left(\left(0.005555555555555556 \cdot \pi\right) \cdot angle\right)\right)}^{2} + b \cdot b\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if a < 2.19999999999999987e-27

      1. Initial program 78.1%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto b \cdot \color{blue}{b} \]
        2. lower-*.f6461.9

          \[\leadsto b \cdot \color{blue}{b} \]
      4. Applied rewrites61.9%

        \[\leadsto \color{blue}{b \cdot b} \]

      if 2.19999999999999987e-27 < a

      1. Initial program 83.5%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
        2. lower-*.f6483.5

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
      4. Applied rewrites83.5%

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

        \[\leadsto {\left(a \cdot \color{blue}{\left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}\right)}^{2} + b \cdot b \]
      6. Step-by-step derivation
        1. associate-*r*N/A

          \[\leadsto {\left(a \cdot \left(\left(\frac{1}{180} \cdot angle\right) \cdot \color{blue}{\mathsf{PI}\left(\right)}\right)\right)}^{2} + b \cdot b \]
        2. *-commutativeN/A

          \[\leadsto {\left(a \cdot \left(\mathsf{PI}\left(\right) \cdot \color{blue}{\left(\frac{1}{180} \cdot angle\right)}\right)\right)}^{2} + b \cdot b \]
        3. associate-*r*N/A

          \[\leadsto {\left(a \cdot \left(\left(\mathsf{PI}\left(\right) \cdot \frac{1}{180}\right) \cdot \color{blue}{angle}\right)\right)}^{2} + b \cdot b \]
        4. *-commutativeN/A

          \[\leadsto {\left(a \cdot \left(\left(\frac{1}{180} \cdot \mathsf{PI}\left(\right)\right) \cdot angle\right)\right)}^{2} + b \cdot b \]
        5. lower-*.f64N/A

          \[\leadsto {\left(a \cdot \left(\left(\frac{1}{180} \cdot \mathsf{PI}\left(\right)\right) \cdot \color{blue}{angle}\right)\right)}^{2} + b \cdot b \]
        6. lower-*.f64N/A

          \[\leadsto {\left(a \cdot \left(\left(\frac{1}{180} \cdot \mathsf{PI}\left(\right)\right) \cdot angle\right)\right)}^{2} + b \cdot b \]
        7. lift-PI.f6480.6

          \[\leadsto {\left(a \cdot \left(\left(0.005555555555555556 \cdot \pi\right) \cdot angle\right)\right)}^{2} + b \cdot b \]
      7. Applied rewrites80.6%

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

    Alternative 6: 67.0% accurate, 3.3× speedup?

    \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\ \;\;\;\;b \cdot b\\ \mathbf{else}:\\ \;\;\;\;{\left(\left(\left(\pi \cdot angle\right) \cdot a\right) \cdot 0.005555555555555556\right)}^{2} + b \cdot b\\ \end{array} \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (if (<= a 2.2e-27)
       (* b b)
       (+ (pow (* (* (* PI angle) a) 0.005555555555555556) 2.0) (* b b))))
    double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 2.2e-27) {
    		tmp = b * b;
    	} else {
    		tmp = pow((((((double) M_PI) * angle) * a) * 0.005555555555555556), 2.0) + (b * b);
    	}
    	return tmp;
    }
    
    public static double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 2.2e-27) {
    		tmp = b * b;
    	} else {
    		tmp = Math.pow((((Math.PI * angle) * a) * 0.005555555555555556), 2.0) + (b * b);
    	}
    	return tmp;
    }
    
    def code(a, b, angle):
    	tmp = 0
    	if a <= 2.2e-27:
    		tmp = b * b
    	else:
    		tmp = math.pow((((math.pi * angle) * a) * 0.005555555555555556), 2.0) + (b * b)
    	return tmp
    
    function code(a, b, angle)
    	tmp = 0.0
    	if (a <= 2.2e-27)
    		tmp = Float64(b * b);
    	else
    		tmp = Float64((Float64(Float64(Float64(pi * angle) * a) * 0.005555555555555556) ^ 2.0) + Float64(b * b));
    	end
    	return tmp
    end
    
    function tmp_2 = code(a, b, angle)
    	tmp = 0.0;
    	if (a <= 2.2e-27)
    		tmp = b * b;
    	else
    		tmp = ((((pi * angle) * a) * 0.005555555555555556) ^ 2.0) + (b * b);
    	end
    	tmp_2 = tmp;
    end
    
    code[a_, b_, angle_] := If[LessEqual[a, 2.2e-27], N[(b * b), $MachinePrecision], N[(N[Power[N[(N[(N[(Pi * angle), $MachinePrecision] * a), $MachinePrecision] * 0.005555555555555556), $MachinePrecision], 2.0], $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
    
    \begin{array}{l}
    
    \\
    \begin{array}{l}
    \mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\
    \;\;\;\;b \cdot b\\
    
    \mathbf{else}:\\
    \;\;\;\;{\left(\left(\left(\pi \cdot angle\right) \cdot a\right) \cdot 0.005555555555555556\right)}^{2} + b \cdot b\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if a < 2.19999999999999987e-27

      1. Initial program 78.1%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto b \cdot \color{blue}{b} \]
        2. lower-*.f6461.9

          \[\leadsto b \cdot \color{blue}{b} \]
      4. Applied rewrites61.9%

        \[\leadsto \color{blue}{b \cdot b} \]

      if 2.19999999999999987e-27 < a

      1. Initial program 83.5%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
        2. lower-*.f6483.5

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
      4. Applied rewrites83.5%

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

        \[\leadsto {\color{blue}{\left(\frac{1}{180} \cdot \left(a \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}}^{2} + b \cdot b \]
      6. Step-by-step derivation
        1. *-commutativeN/A

          \[\leadsto {\left(\left(a \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \color{blue}{\frac{1}{180}}\right)}^{2} + b \cdot b \]
        2. lower-*.f64N/A

          \[\leadsto {\left(\left(a \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \color{blue}{\frac{1}{180}}\right)}^{2} + b \cdot b \]
        3. *-commutativeN/A

          \[\leadsto {\left(\left(\left(angle \cdot \mathsf{PI}\left(\right)\right) \cdot a\right) \cdot \frac{1}{180}\right)}^{2} + b \cdot b \]
        4. lower-*.f64N/A

          \[\leadsto {\left(\left(\left(angle \cdot \mathsf{PI}\left(\right)\right) \cdot a\right) \cdot \frac{1}{180}\right)}^{2} + b \cdot b \]
        5. *-commutativeN/A

          \[\leadsto {\left(\left(\left(\mathsf{PI}\left(\right) \cdot angle\right) \cdot a\right) \cdot \frac{1}{180}\right)}^{2} + b \cdot b \]
        6. lower-*.f64N/A

          \[\leadsto {\left(\left(\left(\mathsf{PI}\left(\right) \cdot angle\right) \cdot a\right) \cdot \frac{1}{180}\right)}^{2} + b \cdot b \]
        7. lift-PI.f6480.6

          \[\leadsto {\left(\left(\left(\pi \cdot angle\right) \cdot a\right) \cdot 0.005555555555555556\right)}^{2} + b \cdot b \]
      7. Applied rewrites80.6%

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

    Alternative 7: 66.9% accurate, 4.4× speedup?

    \[\begin{array}{l} \\ \mathsf{fma}\left(\left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right) \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (fma
      (* (* (* 3.08641975308642e-5 a) a) (* (* PI PI) angle))
      angle
      (* 1.0 (* b b))))
    double code(double a, double b, double angle) {
    	return fma((((3.08641975308642e-5 * a) * a) * ((((double) M_PI) * ((double) M_PI)) * angle)), angle, (1.0 * (b * b)));
    }
    
    function code(a, b, angle)
    	return fma(Float64(Float64(Float64(3.08641975308642e-5 * a) * a) * Float64(Float64(pi * pi) * angle)), angle, Float64(1.0 * Float64(b * b)))
    end
    
    code[a_, b_, angle_] := N[(N[(N[(N[(3.08641975308642e-5 * a), $MachinePrecision] * a), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * angle), $MachinePrecision]), $MachinePrecision] * angle + N[(1.0 * N[(b * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
    
    \begin{array}{l}
    
    \\
    \mathsf{fma}\left(\left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right)
    \end{array}
    
    Derivation
    1. Initial program 79.6%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. lift-pow.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
      2. lift-*.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}}^{2} \]
      3. lift-cos.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \color{blue}{\cos \left(\frac{angle}{180} \cdot \pi\right)}\right)}^{2} \]
      4. lift-PI.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \color{blue}{\mathsf{PI}\left(\right)}\right)\right)}^{2} \]
      5. lift-*.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)}\right)}^{2} \]
      6. lift-/.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\color{blue}{\frac{angle}{180}} \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \]
      7. pow-to-expN/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{e^{\log \left(b \cdot \cos \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right) \cdot 2}} \]
      8. lower-exp.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{e^{\log \left(b \cdot \cos \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right) \cdot 2}} \]
      9. lower-*.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\color{blue}{\log \left(b \cdot \cos \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right) \cdot 2}} \]
    3. Applied rewrites38.8%

      \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{e^{\log \left(\cos \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right) \cdot 2}} \]
    4. Step-by-step derivation
      1. lift-cos.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\color{blue}{\cos \left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)} \cdot b\right) \cdot 2} \]
      2. cos-neg-revN/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\color{blue}{\cos \left(\mathsf{neg}\left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)\right)} \cdot b\right) \cdot 2} \]
      3. sin-+PI/2-revN/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\color{blue}{\sin \left(\left(\mathsf{neg}\left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)\right) + \frac{\mathsf{PI}\left(\right)}{2}\right)} \cdot b\right) \cdot 2} \]
      4. lower-sin.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\color{blue}{\sin \left(\left(\mathsf{neg}\left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)\right) + \frac{\mathsf{PI}\left(\right)}{2}\right)} \cdot b\right) \cdot 2} \]
      5. lower-+.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \color{blue}{\left(\left(\mathsf{neg}\left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)\right) + \frac{\mathsf{PI}\left(\right)}{2}\right)} \cdot b\right) \cdot 2} \]
      6. lower-neg.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\color{blue}{\left(-\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)} + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
      7. lift-PI.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\mathsf{PI}\left(\right)} \cdot \left(\frac{1}{180} \cdot angle\right)\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
      8. lift-*.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\mathsf{PI}\left(\right) \cdot \color{blue}{\left(\frac{1}{180} \cdot angle\right)}\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
      9. lift-*.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\mathsf{PI}\left(\right) \cdot \left(\frac{1}{180} \cdot angle\right)}\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
      10. associate-*r*N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\left(\mathsf{PI}\left(\right) \cdot \frac{1}{180}\right) \cdot angle}\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
      11. *-commutativeN/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\left(\frac{1}{180} \cdot \mathsf{PI}\left(\right)\right)} \cdot angle\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
      12. lower-*.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\left(\frac{1}{180} \cdot \mathsf{PI}\left(\right)\right) \cdot angle}\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
      13. lower-*.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\left(\frac{1}{180} \cdot \mathsf{PI}\left(\right)\right)} \cdot angle\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
      14. lift-PI.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\left(\frac{1}{180} \cdot \color{blue}{\pi}\right) \cdot angle\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
      15. lower-/.f64N/A

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\left(\frac{1}{180} \cdot \pi\right) \cdot angle\right) + \color{blue}{\frac{\mathsf{PI}\left(\right)}{2}}\right) \cdot b\right) \cdot 2} \]
      16. lift-PI.f6438.9

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\left(0.005555555555555556 \cdot \pi\right) \cdot angle\right) + \frac{\color{blue}{\pi}}{2}\right) \cdot b\right) \cdot 2} \]
    5. Applied rewrites38.9%

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

      \[\leadsto \color{blue}{angle \cdot \left(\frac{-1}{90} \cdot \left({b}^{2} \cdot \left(\mathsf{PI}\left(\right) \cdot \left(\cos \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right) \cdot \sin \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right)\right)\right)\right) + angle \cdot \left(\frac{1}{32400} \cdot \left({a}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + {b}^{2} \cdot \left(\frac{-1}{32400} \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot {\sin \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right)}^{2}\right) + \frac{1}{32400} \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot {\cos \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right)}^{2}\right)\right)\right)\right) + {b}^{2} \cdot {\sin \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right)}^{2}} \]
    7. Applied rewrites42.9%

      \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(3.08641975308642 \cdot 10^{-5} \cdot \left(a \cdot a\right), \pi \cdot \pi, \mathsf{fma}\left(\left(\pi \cdot \pi\right) \cdot -3.08641975308642 \cdot 10^{-5}, 1, 0\right) \cdot \left(b \cdot b\right)\right), angle, \left(0 \cdot \left(b \cdot b\right)\right) \cdot -0.011111111111111112\right), angle, 1 \cdot \left(b \cdot b\right)\right)} \]
    8. Taylor expanded in a around inf

      \[\leadsto \mathsf{fma}\left(\frac{1}{32400} \cdot \left({a}^{2} \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right)\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
    9. Step-by-step derivation
      1. associate-*r*N/A

        \[\leadsto \mathsf{fma}\left(\left(\frac{1}{32400} \cdot {a}^{2}\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      2. pow2N/A

        \[\leadsto \mathsf{fma}\left(\left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      3. lift-*.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      4. lift-*.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      5. lower-*.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      6. lift-*.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      7. lift-*.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      8. associate-*r*N/A

        \[\leadsto \mathsf{fma}\left(\left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      9. lower-*.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      10. lower-*.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(angle \cdot {\mathsf{PI}\left(\right)}^{2}\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      11. *-commutativeN/A

        \[\leadsto \mathsf{fma}\left(\left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      12. lower-*.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      13. pow2N/A

        \[\leadsto \mathsf{fma}\left(\left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(\left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right) \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      14. lift-*.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(\left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right) \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      15. lift-PI.f64N/A

        \[\leadsto \mathsf{fma}\left(\left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \mathsf{PI}\left(\right)\right) \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
      16. lift-PI.f6470.2

        \[\leadsto \mathsf{fma}\left(\left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
    10. Applied rewrites70.2%

      \[\leadsto \mathsf{fma}\left(\left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot angle\right), angle, 1 \cdot \left(b \cdot b\right)\right) \]
    11. Add Preprocessing

    Alternative 8: 62.2% accurate, 4.2× speedup?

    \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\ \;\;\;\;b \cdot b\\ \mathbf{else}:\\ \;\;\;\;\left(3.08641975308642 \cdot 10^{-5} \cdot \left(a \cdot a\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot angle\right)\right) + b \cdot b\\ \end{array} \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (if (<= a 2.2e-27)
       (* b b)
       (+
        (* (* 3.08641975308642e-5 (* a a)) (* (* PI PI) (* angle angle)))
        (* b b))))
    double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 2.2e-27) {
    		tmp = b * b;
    	} else {
    		tmp = ((3.08641975308642e-5 * (a * a)) * ((((double) M_PI) * ((double) M_PI)) * (angle * angle))) + (b * b);
    	}
    	return tmp;
    }
    
    public static double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 2.2e-27) {
    		tmp = b * b;
    	} else {
    		tmp = ((3.08641975308642e-5 * (a * a)) * ((Math.PI * Math.PI) * (angle * angle))) + (b * b);
    	}
    	return tmp;
    }
    
    def code(a, b, angle):
    	tmp = 0
    	if a <= 2.2e-27:
    		tmp = b * b
    	else:
    		tmp = ((3.08641975308642e-5 * (a * a)) * ((math.pi * math.pi) * (angle * angle))) + (b * b)
    	return tmp
    
    function code(a, b, angle)
    	tmp = 0.0
    	if (a <= 2.2e-27)
    		tmp = Float64(b * b);
    	else
    		tmp = Float64(Float64(Float64(3.08641975308642e-5 * Float64(a * a)) * Float64(Float64(pi * pi) * Float64(angle * angle))) + Float64(b * b));
    	end
    	return tmp
    end
    
    function tmp_2 = code(a, b, angle)
    	tmp = 0.0;
    	if (a <= 2.2e-27)
    		tmp = b * b;
    	else
    		tmp = ((3.08641975308642e-5 * (a * a)) * ((pi * pi) * (angle * angle))) + (b * b);
    	end
    	tmp_2 = tmp;
    end
    
    code[a_, b_, angle_] := If[LessEqual[a, 2.2e-27], N[(b * b), $MachinePrecision], N[(N[(N[(3.08641975308642e-5 * N[(a * a), $MachinePrecision]), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * N[(angle * angle), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(b * b), $MachinePrecision]), $MachinePrecision]]
    
    \begin{array}{l}
    
    \\
    \begin{array}{l}
    \mathbf{if}\;a \leq 2.2 \cdot 10^{-27}:\\
    \;\;\;\;b \cdot b\\
    
    \mathbf{else}:\\
    \;\;\;\;\left(3.08641975308642 \cdot 10^{-5} \cdot \left(a \cdot a\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot angle\right)\right) + b \cdot b\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if a < 2.19999999999999987e-27

      1. Initial program 78.1%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto b \cdot \color{blue}{b} \]
        2. lower-*.f6461.9

          \[\leadsto b \cdot \color{blue}{b} \]
      4. Applied rewrites61.9%

        \[\leadsto \color{blue}{b \cdot b} \]

      if 2.19999999999999987e-27 < a

      1. Initial program 83.5%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
        2. lower-*.f6483.5

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + b \cdot \color{blue}{b} \]
      4. Applied rewrites83.5%

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

        \[\leadsto \color{blue}{\frac{1}{32400} \cdot \left({a}^{2} \cdot \left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)\right)} + b \cdot b \]
      6. Step-by-step derivation
        1. associate-*r*N/A

          \[\leadsto \left(\frac{1}{32400} \cdot {a}^{2}\right) \cdot \color{blue}{\left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)} + b \cdot b \]
        2. lower-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot {a}^{2}\right) \cdot \color{blue}{\left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)} + b \cdot b \]
        3. lower-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot {a}^{2}\right) \cdot \left(\color{blue}{{angle}^{2}} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + b \cdot b \]
        4. pow2N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({angle}^{\color{blue}{2}} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + b \cdot b \]
        5. lift-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({angle}^{\color{blue}{2}} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + b \cdot b \]
        6. *-commutativeN/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot \color{blue}{{angle}^{2}}\right) + b \cdot b \]
        7. lower-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot \color{blue}{{angle}^{2}}\right) + b \cdot b \]
        8. unpow2N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(\left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right) \cdot {\color{blue}{angle}}^{2}\right) + b \cdot b \]
        9. lower-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(\left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right) \cdot {\color{blue}{angle}}^{2}\right) + b \cdot b \]
        10. lift-PI.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(\left(\pi \cdot \mathsf{PI}\left(\right)\right) \cdot {angle}^{2}\right) + b \cdot b \]
        11. lift-PI.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot {angle}^{2}\right) + b \cdot b \]
        12. unpow2N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot \color{blue}{angle}\right)\right) + b \cdot b \]
        13. lower-*.f6463.1

          \[\leadsto \left(3.08641975308642 \cdot 10^{-5} \cdot \left(a \cdot a\right)\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot \color{blue}{angle}\right)\right) + b \cdot b \]
      7. Applied rewrites63.1%

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

    Alternative 9: 61.0% accurate, 5.2× speedup?

    \[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;a \leq 7 \cdot 10^{+149}:\\ \;\;\;\;b \cdot b\\ \mathbf{else}:\\ \;\;\;\;\left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot angle\right)\right)\\ \end{array} \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (if (<= a 7e+149)
       (* b b)
       (* (* (* 3.08641975308642e-5 a) a) (* (* PI PI) (* angle angle)))))
    double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 7e+149) {
    		tmp = b * b;
    	} else {
    		tmp = ((3.08641975308642e-5 * a) * a) * ((((double) M_PI) * ((double) M_PI)) * (angle * angle));
    	}
    	return tmp;
    }
    
    public static double code(double a, double b, double angle) {
    	double tmp;
    	if (a <= 7e+149) {
    		tmp = b * b;
    	} else {
    		tmp = ((3.08641975308642e-5 * a) * a) * ((Math.PI * Math.PI) * (angle * angle));
    	}
    	return tmp;
    }
    
    def code(a, b, angle):
    	tmp = 0
    	if a <= 7e+149:
    		tmp = b * b
    	else:
    		tmp = ((3.08641975308642e-5 * a) * a) * ((math.pi * math.pi) * (angle * angle))
    	return tmp
    
    function code(a, b, angle)
    	tmp = 0.0
    	if (a <= 7e+149)
    		tmp = Float64(b * b);
    	else
    		tmp = Float64(Float64(Float64(3.08641975308642e-5 * a) * a) * Float64(Float64(pi * pi) * Float64(angle * angle)));
    	end
    	return tmp
    end
    
    function tmp_2 = code(a, b, angle)
    	tmp = 0.0;
    	if (a <= 7e+149)
    		tmp = b * b;
    	else
    		tmp = ((3.08641975308642e-5 * a) * a) * ((pi * pi) * (angle * angle));
    	end
    	tmp_2 = tmp;
    end
    
    code[a_, b_, angle_] := If[LessEqual[a, 7e+149], N[(b * b), $MachinePrecision], N[(N[(N[(3.08641975308642e-5 * a), $MachinePrecision] * a), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * N[(angle * angle), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
    
    \begin{array}{l}
    
    \\
    \begin{array}{l}
    \mathbf{if}\;a \leq 7 \cdot 10^{+149}:\\
    \;\;\;\;b \cdot b\\
    
    \mathbf{else}:\\
    \;\;\;\;\left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot angle\right)\right)\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if a < 7.00000000000000023e149

      1. Initial program 76.8%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto b \cdot \color{blue}{b} \]
        2. lower-*.f6460.3

          \[\leadsto b \cdot \color{blue}{b} \]
      4. Applied rewrites60.3%

        \[\leadsto \color{blue}{b \cdot b} \]

      if 7.00000000000000023e149 < a

      1. Initial program 98.2%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Step-by-step derivation
        1. lift-pow.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}} \]
        2. lift-*.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\color{blue}{\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}}^{2} \]
        3. lift-cos.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \color{blue}{\cos \left(\frac{angle}{180} \cdot \pi\right)}\right)}^{2} \]
        4. lift-PI.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \color{blue}{\mathsf{PI}\left(\right)}\right)\right)}^{2} \]
        5. lift-*.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \color{blue}{\left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)}\right)}^{2} \]
        6. lift-/.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\color{blue}{\frac{angle}{180}} \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \]
        7. pow-to-expN/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{e^{\log \left(b \cdot \cos \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right) \cdot 2}} \]
        8. lower-exp.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{e^{\log \left(b \cdot \cos \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right) \cdot 2}} \]
        9. lower-*.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\color{blue}{\log \left(b \cdot \cos \left(\frac{angle}{180} \cdot \mathsf{PI}\left(\right)\right)\right) \cdot 2}} \]
      3. Applied rewrites47.1%

        \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + \color{blue}{e^{\log \left(\cos \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right) \cdot 2}} \]
      4. Step-by-step derivation
        1. lift-cos.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\color{blue}{\cos \left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)} \cdot b\right) \cdot 2} \]
        2. cos-neg-revN/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\color{blue}{\cos \left(\mathsf{neg}\left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)\right)} \cdot b\right) \cdot 2} \]
        3. sin-+PI/2-revN/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\color{blue}{\sin \left(\left(\mathsf{neg}\left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)\right) + \frac{\mathsf{PI}\left(\right)}{2}\right)} \cdot b\right) \cdot 2} \]
        4. lower-sin.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\color{blue}{\sin \left(\left(\mathsf{neg}\left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)\right) + \frac{\mathsf{PI}\left(\right)}{2}\right)} \cdot b\right) \cdot 2} \]
        5. lower-+.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \color{blue}{\left(\left(\mathsf{neg}\left(\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)\right) + \frac{\mathsf{PI}\left(\right)}{2}\right)} \cdot b\right) \cdot 2} \]
        6. lower-neg.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\color{blue}{\left(-\pi \cdot \left(\frac{1}{180} \cdot angle\right)\right)} + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
        7. lift-PI.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\mathsf{PI}\left(\right)} \cdot \left(\frac{1}{180} \cdot angle\right)\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
        8. lift-*.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\mathsf{PI}\left(\right) \cdot \color{blue}{\left(\frac{1}{180} \cdot angle\right)}\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
        9. lift-*.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\mathsf{PI}\left(\right) \cdot \left(\frac{1}{180} \cdot angle\right)}\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
        10. associate-*r*N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\left(\mathsf{PI}\left(\right) \cdot \frac{1}{180}\right) \cdot angle}\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
        11. *-commutativeN/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\left(\frac{1}{180} \cdot \mathsf{PI}\left(\right)\right)} \cdot angle\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
        12. lower-*.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\left(\frac{1}{180} \cdot \mathsf{PI}\left(\right)\right) \cdot angle}\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
        13. lower-*.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\color{blue}{\left(\frac{1}{180} \cdot \mathsf{PI}\left(\right)\right)} \cdot angle\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
        14. lift-PI.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\left(\frac{1}{180} \cdot \color{blue}{\pi}\right) \cdot angle\right) + \frac{\mathsf{PI}\left(\right)}{2}\right) \cdot b\right) \cdot 2} \]
        15. lower-/.f64N/A

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\left(\frac{1}{180} \cdot \pi\right) \cdot angle\right) + \color{blue}{\frac{\mathsf{PI}\left(\right)}{2}}\right) \cdot b\right) \cdot 2} \]
        16. lift-PI.f6447.8

          \[\leadsto {\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + e^{\log \left(\sin \left(\left(-\left(0.005555555555555556 \cdot \pi\right) \cdot angle\right) + \frac{\color{blue}{\pi}}{2}\right) \cdot b\right) \cdot 2} \]
      5. Applied rewrites47.8%

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

        \[\leadsto \color{blue}{angle \cdot \left(\frac{-1}{90} \cdot \left({b}^{2} \cdot \left(\mathsf{PI}\left(\right) \cdot \left(\cos \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right) \cdot \sin \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right)\right)\right)\right) + angle \cdot \left(\frac{1}{32400} \cdot \left({a}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + {b}^{2} \cdot \left(\frac{-1}{32400} \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot {\sin \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right)}^{2}\right) + \frac{1}{32400} \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot {\cos \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right)}^{2}\right)\right)\right)\right) + {b}^{2} \cdot {\sin \left(\frac{1}{2} \cdot \mathsf{PI}\left(\right)\right)}^{2}} \]
      7. Applied rewrites48.2%

        \[\leadsto \color{blue}{\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(3.08641975308642 \cdot 10^{-5} \cdot \left(a \cdot a\right), \pi \cdot \pi, \mathsf{fma}\left(\left(\pi \cdot \pi\right) \cdot -3.08641975308642 \cdot 10^{-5}, 1, 0\right) \cdot \left(b \cdot b\right)\right), angle, \left(0 \cdot \left(b \cdot b\right)\right) \cdot -0.011111111111111112\right), angle, 1 \cdot \left(b \cdot b\right)\right)} \]
      8. Taylor expanded in a around inf

        \[\leadsto \frac{1}{32400} \cdot \color{blue}{\left({a}^{2} \cdot \left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)\right)} \]
      9. Step-by-step derivation
        1. associate-*r*N/A

          \[\leadsto \left(\frac{1}{32400} \cdot {a}^{2}\right) \cdot \left({angle}^{2} \cdot \color{blue}{{\mathsf{PI}\left(\right)}^{2}}\right) \]
        2. pow2N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) \]
        3. lift-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) \]
        4. lift-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({angle}^{2} \cdot {\color{blue}{\mathsf{PI}\left(\right)}}^{2}\right) \]
        5. lower-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({angle}^{2} \cdot \color{blue}{{\mathsf{PI}\left(\right)}^{2}}\right) \]
        6. lift-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({angle}^{2} \cdot {\color{blue}{\mathsf{PI}\left(\right)}}^{2}\right) \]
        7. lift-*.f64N/A

          \[\leadsto \left(\frac{1}{32400} \cdot \left(a \cdot a\right)\right) \cdot \left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) \]
        8. associate-*r*N/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left({angle}^{2} \cdot {\color{blue}{\mathsf{PI}\left(\right)}}^{2}\right) \]
        9. lower-*.f64N/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left({angle}^{2} \cdot {\color{blue}{\mathsf{PI}\left(\right)}}^{2}\right) \]
        10. lower-*.f64N/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left({angle}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) \]
        11. *-commutativeN/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot {angle}^{\color{blue}{2}}\right) \]
        12. lower-*.f64N/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left({\mathsf{PI}\left(\right)}^{2} \cdot {angle}^{\color{blue}{2}}\right) \]
        13. pow2N/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(\left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right) \cdot {angle}^{2}\right) \]
        14. lift-*.f64N/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(\left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right) \cdot {angle}^{2}\right) \]
        15. lift-PI.f64N/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \mathsf{PI}\left(\right)\right) \cdot {angle}^{2}\right) \]
        16. lift-PI.f64N/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot {angle}^{2}\right) \]
        17. unpow2N/A

          \[\leadsto \left(\left(\frac{1}{32400} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot angle\right)\right) \]
        18. lower-*.f6465.5

          \[\leadsto \left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot angle\right)\right) \]
      10. Applied rewrites65.5%

        \[\leadsto \left(\left(3.08641975308642 \cdot 10^{-5} \cdot a\right) \cdot a\right) \cdot \color{blue}{\left(\left(\pi \cdot \pi\right) \cdot \left(angle \cdot angle\right)\right)} \]
    3. Recombined 2 regimes into one program.
    4. Add Preprocessing

    Alternative 10: 58.4% accurate, 0.9× speedup?

    \[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{angle}{180} \cdot \pi\\ \mathbf{if}\;{\left(a \cdot \sin t\_0\right)}^{2} + {\left(b \cdot \cos t\_0\right)}^{2} \leq 5 \cdot 10^{+296}:\\ \;\;\;\;b \cdot b\\ \mathbf{else}:\\ \;\;\;\;\sqrt{\left(b \cdot b\right) \cdot \left(b \cdot b\right)}\\ \end{array} \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (let* ((t_0 (* (/ angle 180.0) PI)))
       (if (<= (+ (pow (* a (sin t_0)) 2.0) (pow (* b (cos t_0)) 2.0)) 5e+296)
         (* b b)
         (sqrt (* (* b b) (* b b))))))
    double code(double a, double b, double angle) {
    	double t_0 = (angle / 180.0) * ((double) M_PI);
    	double tmp;
    	if ((pow((a * sin(t_0)), 2.0) + pow((b * cos(t_0)), 2.0)) <= 5e+296) {
    		tmp = b * b;
    	} else {
    		tmp = sqrt(((b * b) * (b * b)));
    	}
    	return tmp;
    }
    
    public static double code(double a, double b, double angle) {
    	double t_0 = (angle / 180.0) * Math.PI;
    	double tmp;
    	if ((Math.pow((a * Math.sin(t_0)), 2.0) + Math.pow((b * Math.cos(t_0)), 2.0)) <= 5e+296) {
    		tmp = b * b;
    	} else {
    		tmp = Math.sqrt(((b * b) * (b * b)));
    	}
    	return tmp;
    }
    
    def code(a, b, angle):
    	t_0 = (angle / 180.0) * math.pi
    	tmp = 0
    	if (math.pow((a * math.sin(t_0)), 2.0) + math.pow((b * math.cos(t_0)), 2.0)) <= 5e+296:
    		tmp = b * b
    	else:
    		tmp = math.sqrt(((b * b) * (b * b)))
    	return tmp
    
    function code(a, b, angle)
    	t_0 = Float64(Float64(angle / 180.0) * pi)
    	tmp = 0.0
    	if (Float64((Float64(a * sin(t_0)) ^ 2.0) + (Float64(b * cos(t_0)) ^ 2.0)) <= 5e+296)
    		tmp = Float64(b * b);
    	else
    		tmp = sqrt(Float64(Float64(b * b) * Float64(b * b)));
    	end
    	return tmp
    end
    
    function tmp_2 = code(a, b, angle)
    	t_0 = (angle / 180.0) * pi;
    	tmp = 0.0;
    	if ((((a * sin(t_0)) ^ 2.0) + ((b * cos(t_0)) ^ 2.0)) <= 5e+296)
    		tmp = b * b;
    	else
    		tmp = sqrt(((b * b) * (b * b)));
    	end
    	tmp_2 = tmp;
    end
    
    code[a_, b_, angle_] := Block[{t$95$0 = N[(N[(angle / 180.0), $MachinePrecision] * Pi), $MachinePrecision]}, If[LessEqual[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], 5e+296], N[(b * b), $MachinePrecision], N[Sqrt[N[(N[(b * b), $MachinePrecision] * N[(b * b), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]
    
    \begin{array}{l}
    
    \\
    \begin{array}{l}
    t_0 := \frac{angle}{180} \cdot \pi\\
    \mathbf{if}\;{\left(a \cdot \sin t\_0\right)}^{2} + {\left(b \cdot \cos t\_0\right)}^{2} \leq 5 \cdot 10^{+296}:\\
    \;\;\;\;b \cdot b\\
    
    \mathbf{else}:\\
    \;\;\;\;\sqrt{\left(b \cdot b\right) \cdot \left(b \cdot b\right)}\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if (+.f64 (pow.f64 (*.f64 a (sin.f64 (*.f64 (/.f64 angle #s(literal 180 binary64)) (PI.f64)))) #s(literal 2 binary64)) (pow.f64 (*.f64 b (cos.f64 (*.f64 (/.f64 angle #s(literal 180 binary64)) (PI.f64)))) #s(literal 2 binary64))) < 5.0000000000000001e296

      1. Initial program 68.1%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto b \cdot \color{blue}{b} \]
        2. lower-*.f6449.7

          \[\leadsto b \cdot \color{blue}{b} \]
      4. Applied rewrites49.7%

        \[\leadsto \color{blue}{b \cdot b} \]

      if 5.0000000000000001e296 < (+.f64 (pow.f64 (*.f64 a (sin.f64 (*.f64 (/.f64 angle #s(literal 180 binary64)) (PI.f64)))) #s(literal 2 binary64)) (pow.f64 (*.f64 b (cos.f64 (*.f64 (/.f64 angle #s(literal 180 binary64)) (PI.f64)))) #s(literal 2 binary64)))

      1. Initial program 97.9%

        \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
      2. Taylor expanded in angle around 0

        \[\leadsto \color{blue}{{b}^{2}} \]
      3. Step-by-step derivation
        1. unpow2N/A

          \[\leadsto b \cdot \color{blue}{b} \]
        2. lower-*.f6468.4

          \[\leadsto b \cdot \color{blue}{b} \]
      4. Applied rewrites68.4%

        \[\leadsto \color{blue}{b \cdot b} \]
      5. Step-by-step derivation
        1. lift-*.f64N/A

          \[\leadsto b \cdot \color{blue}{b} \]
        2. pow2N/A

          \[\leadsto {b}^{\color{blue}{2}} \]
        3. fabs-pow2-revN/A

          \[\leadsto \left|{b}^{2}\right| \]
        4. rem-sqrt-square-revN/A

          \[\leadsto \sqrt{{b}^{2} \cdot {b}^{2}} \]
        5. lower-sqrt.f64N/A

          \[\leadsto \sqrt{{b}^{2} \cdot {b}^{2}} \]
        6. lower-*.f64N/A

          \[\leadsto \sqrt{{b}^{2} \cdot {b}^{2}} \]
        7. pow2N/A

          \[\leadsto \sqrt{\left(b \cdot b\right) \cdot {b}^{2}} \]
        8. lift-*.f64N/A

          \[\leadsto \sqrt{\left(b \cdot b\right) \cdot {b}^{2}} \]
        9. pow2N/A

          \[\leadsto \sqrt{\left(b \cdot b\right) \cdot \left(b \cdot b\right)} \]
        10. lift-*.f6472.3

          \[\leadsto \sqrt{\left(b \cdot b\right) \cdot \left(b \cdot b\right)} \]
      6. Applied rewrites72.3%

        \[\leadsto \sqrt{\left(b \cdot b\right) \cdot \left(b \cdot b\right)} \]
    3. Recombined 2 regimes into one program.
    4. Add Preprocessing

    Alternative 11: 56.9% accurate, 29.7× speedup?

    \[\begin{array}{l} \\ b \cdot b \end{array} \]
    (FPCore (a b angle) :precision binary64 (* b b))
    double code(double a, double b, double angle) {
    	return b * b;
    }
    
    module fmin_fmax_functions
        implicit none
        private
        public fmax
        public fmin
    
        interface fmax
            module procedure fmax88
            module procedure fmax44
            module procedure fmax84
            module procedure fmax48
        end interface
        interface fmin
            module procedure fmin88
            module procedure fmin44
            module procedure fmin84
            module procedure fmin48
        end interface
    contains
        real(8) function fmax88(x, y) result (res)
            real(8), intent (in) :: x
            real(8), intent (in) :: y
            res = merge(y, merge(x, max(x, y), y /= y), x /= x)
        end function
        real(4) function fmax44(x, y) result (res)
            real(4), intent (in) :: x
            real(4), intent (in) :: y
            res = merge(y, merge(x, max(x, y), y /= y), x /= x)
        end function
        real(8) function fmax84(x, y) result(res)
            real(8), intent (in) :: x
            real(4), intent (in) :: y
            res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
        end function
        real(8) function fmax48(x, y) result(res)
            real(4), intent (in) :: x
            real(8), intent (in) :: y
            res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
        end function
        real(8) function fmin88(x, y) result (res)
            real(8), intent (in) :: x
            real(8), intent (in) :: y
            res = merge(y, merge(x, min(x, y), y /= y), x /= x)
        end function
        real(4) function fmin44(x, y) result (res)
            real(4), intent (in) :: x
            real(4), intent (in) :: y
            res = merge(y, merge(x, min(x, y), y /= y), x /= x)
        end function
        real(8) function fmin84(x, y) result(res)
            real(8), intent (in) :: x
            real(4), intent (in) :: y
            res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
        end function
        real(8) function fmin48(x, y) result(res)
            real(4), intent (in) :: x
            real(8), intent (in) :: y
            res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
        end function
    end module
    
    real(8) function code(a, b, angle)
    use fmin_fmax_functions
        real(8), intent (in) :: a
        real(8), intent (in) :: b
        real(8), intent (in) :: angle
        code = b * b
    end function
    
    public static double code(double a, double b, double angle) {
    	return b * b;
    }
    
    def code(a, b, angle):
    	return b * b
    
    function code(a, b, angle)
    	return Float64(b * b)
    end
    
    function tmp = code(a, b, angle)
    	tmp = b * b;
    end
    
    code[a_, b_, angle_] := N[(b * b), $MachinePrecision]
    
    \begin{array}{l}
    
    \\
    b \cdot b
    \end{array}
    
    Derivation
    1. Initial program 79.6%

      \[{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} \]
    2. Taylor expanded in angle around 0

      \[\leadsto \color{blue}{{b}^{2}} \]
    3. Step-by-step derivation
      1. unpow2N/A

        \[\leadsto b \cdot \color{blue}{b} \]
      2. lower-*.f6456.9

        \[\leadsto b \cdot \color{blue}{b} \]
    4. Applied rewrites56.9%

      \[\leadsto \color{blue}{b \cdot b} \]
    5. Add Preprocessing

    Reproduce

    ?
    herbie shell --seed 2025128 
    (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)))