ab-angle->ABCF C

Percentage Accurate: 79.2% → 79.2%
Time: 4.5s
Alternatives: 10
Speedup: N/A×

Specification

?
\[\begin{array}{l} t_0 := \pi \cdot \frac{angle}{180}\\ {\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2} \end{array} \]
(FPCore (a b angle)
 :precision binary64
 (let* ((t_0 (* PI (/ angle 180.0))))
   (+ (pow (* a (cos t_0)) 2.0) (pow (* b (sin t_0)) 2.0))))
double code(double a, double b, double angle) {
	double t_0 = ((double) M_PI) * (angle / 180.0);
	return pow((a * cos(t_0)), 2.0) + pow((b * sin(t_0)), 2.0);
}
public static double code(double a, double b, double angle) {
	double t_0 = Math.PI * (angle / 180.0);
	return Math.pow((a * Math.cos(t_0)), 2.0) + Math.pow((b * Math.sin(t_0)), 2.0);
}
def code(a, b, angle):
	t_0 = math.pi * (angle / 180.0)
	return math.pow((a * math.cos(t_0)), 2.0) + math.pow((b * math.sin(t_0)), 2.0)
function code(a, b, angle)
	t_0 = Float64(pi * Float64(angle / 180.0))
	return Float64((Float64(a * cos(t_0)) ^ 2.0) + (Float64(b * sin(t_0)) ^ 2.0))
end
function tmp = code(a, b, angle)
	t_0 = pi * (angle / 180.0);
	tmp = ((a * cos(t_0)) ^ 2.0) + ((b * sin(t_0)) ^ 2.0);
end
code[a_, b_, angle_] := Block[{t$95$0 = N[(Pi * N[(angle / 180.0), $MachinePrecision]), $MachinePrecision]}, N[(N[Power[N[(a * N[Cos[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
t_0 := \pi \cdot \frac{angle}{180}\\
{\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2}
\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 10 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: 79.2% accurate, 1.0× speedup?

\[\begin{array}{l} t_0 := \pi \cdot \frac{angle}{180}\\ {\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2} \end{array} \]
(FPCore (a b angle)
 :precision binary64
 (let* ((t_0 (* PI (/ angle 180.0))))
   (+ (pow (* a (cos t_0)) 2.0) (pow (* b (sin t_0)) 2.0))))
double code(double a, double b, double angle) {
	double t_0 = ((double) M_PI) * (angle / 180.0);
	return pow((a * cos(t_0)), 2.0) + pow((b * sin(t_0)), 2.0);
}
public static double code(double a, double b, double angle) {
	double t_0 = Math.PI * (angle / 180.0);
	return Math.pow((a * Math.cos(t_0)), 2.0) + Math.pow((b * Math.sin(t_0)), 2.0);
}
def code(a, b, angle):
	t_0 = math.pi * (angle / 180.0)
	return math.pow((a * math.cos(t_0)), 2.0) + math.pow((b * math.sin(t_0)), 2.0)
function code(a, b, angle)
	t_0 = Float64(pi * Float64(angle / 180.0))
	return Float64((Float64(a * cos(t_0)) ^ 2.0) + (Float64(b * sin(t_0)) ^ 2.0))
end
function tmp = code(a, b, angle)
	t_0 = pi * (angle / 180.0);
	tmp = ((a * cos(t_0)) ^ 2.0) + ((b * sin(t_0)) ^ 2.0);
end
code[a_, b_, angle_] := Block[{t$95$0 = N[(Pi * N[(angle / 180.0), $MachinePrecision]), $MachinePrecision]}, N[(N[Power[N[(a * N[Cos[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
t_0 := \pi \cdot \frac{angle}{180}\\
{\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2}
\end{array}

Alternative 1: 79.2% accurate, 1.7× speedup?

\[\begin{array}{l} \mathbf{if}\;\left|angle\right| \leq 3 \cdot 10^{-7}:\\ \;\;\;\;\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(b \cdot \left(0.005555555555555556 \cdot \left(\left|angle\right| \cdot \pi\right)\right)\right)}^{2}\\ \mathbf{else}:\\ \;\;\;\;\mathsf{fma}\left(\left(a \cdot 1\right) \cdot 1, a, \left(b \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(\left(0.005555555555555556 \cdot \left|angle\right|\right) \cdot \pi\right)\right)\right)\right) \cdot b\right)\\ \end{array} \]
(FPCore (a b angle)
 :precision binary64
 (if (<= (fabs angle) 3e-7)
   (+
    (* (* (* 1.0 a) 1.0) a)
    (pow (* b (* 0.005555555555555556 (* (fabs angle) PI))) 2.0))
   (fma
    (* (* a 1.0) 1.0)
    a
    (*
     (*
      b
      (-
       0.5
       (* 0.5 (cos (* 2.0 (* (* 0.005555555555555556 (fabs angle)) PI))))))
     b))))
double code(double a, double b, double angle) {
	double tmp;
	if (fabs(angle) <= 3e-7) {
		tmp = (((1.0 * a) * 1.0) * a) + pow((b * (0.005555555555555556 * (fabs(angle) * ((double) M_PI)))), 2.0);
	} else {
		tmp = fma(((a * 1.0) * 1.0), a, ((b * (0.5 - (0.5 * cos((2.0 * ((0.005555555555555556 * fabs(angle)) * ((double) M_PI))))))) * b));
	}
	return tmp;
}
function code(a, b, angle)
	tmp = 0.0
	if (abs(angle) <= 3e-7)
		tmp = Float64(Float64(Float64(Float64(1.0 * a) * 1.0) * a) + (Float64(b * Float64(0.005555555555555556 * Float64(abs(angle) * pi))) ^ 2.0));
	else
		tmp = fma(Float64(Float64(a * 1.0) * 1.0), a, Float64(Float64(b * Float64(0.5 - Float64(0.5 * cos(Float64(2.0 * Float64(Float64(0.005555555555555556 * abs(angle)) * pi)))))) * b));
	end
	return tmp
end
code[a_, b_, angle_] := If[LessEqual[N[Abs[angle], $MachinePrecision], 3e-7], N[(N[(N[(N[(1.0 * a), $MachinePrecision] * 1.0), $MachinePrecision] * a), $MachinePrecision] + N[Power[N[(b * N[(0.005555555555555556 * N[(N[Abs[angle], $MachinePrecision] * Pi), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision], N[(N[(N[(a * 1.0), $MachinePrecision] * 1.0), $MachinePrecision] * a + N[(N[(b * N[(0.5 - N[(0.5 * N[Cos[N[(2.0 * N[(N[(0.005555555555555556 * N[Abs[angle], $MachinePrecision]), $MachinePrecision] * Pi), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * b), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\mathbf{if}\;\left|angle\right| \leq 3 \cdot 10^{-7}:\\
\;\;\;\;\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(b \cdot \left(0.005555555555555556 \cdot \left(\left|angle\right| \cdot \pi\right)\right)\right)}^{2}\\

\mathbf{else}:\\
\;\;\;\;\mathsf{fma}\left(\left(a \cdot 1\right) \cdot 1, a, \left(b \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(\left(0.005555555555555556 \cdot \left|angle\right|\right) \cdot \pi\right)\right)\right)\right) \cdot b\right)\\


\end{array}
Derivation
  1. Split input into 2 regimes
  2. if angle < 2.9999999999999999e-7

    1. Initial program 79.2%

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

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

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

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

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

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

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

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

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

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

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

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

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

        \[\leadsto \color{blue}{\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
      4. Taylor expanded in angle around 0

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

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

          \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(b \cdot \left(\frac{1}{180} \cdot \left(angle \cdot \color{blue}{\mathsf{PI}\left(\right)}\right)\right)\right)}^{2} \]
        3. lower-PI.f6474.1%

          \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(b \cdot \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)\right)}^{2} \]
      6. Applied rewrites74.1%

        \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(b \cdot \color{blue}{\left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}\right)}^{2} \]

      if 2.9999999999999999e-7 < angle

      1. Initial program 79.2%

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            \[\leadsto \color{blue}{\mathsf{fma}\left(\left(1 \cdot a\right) \cdot 1, a, {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2}\right)} \]
          4. lift-*.f64N/A

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

            \[\leadsto \mathsf{fma}\left(\color{blue}{\left(a \cdot 1\right)} \cdot 1, a, {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2}\right) \]
          6. lift-*.f6479.2%

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

            \[\leadsto \mathsf{fma}\left(\left(a \cdot 1\right) \cdot 1, a, \color{blue}{{\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2}}\right) \]
        5. Applied rewrites67.3%

          \[\leadsto \color{blue}{\mathsf{fma}\left(\left(a \cdot 1\right) \cdot 1, a, \left(b \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right)\right)\right) \cdot b\right)} \]
      4. Recombined 2 regimes into one program.
      5. Add Preprocessing

      Alternative 2: 79.2% accurate, 1.7× speedup?

      \[\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(\sin \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right) \cdot b\right)}^{2} \]
      (FPCore (a b angle)
       :precision binary64
       (+
        (* (* (* 1.0 a) 1.0) a)
        (pow (* (sin (* (* 0.005555555555555556 angle) PI)) b) 2.0)))
      double code(double a, double b, double angle) {
      	return (((1.0 * a) * 1.0) * a) + pow((sin(((0.005555555555555556 * angle) * ((double) M_PI))) * b), 2.0);
      }
      
      public static double code(double a, double b, double angle) {
      	return (((1.0 * a) * 1.0) * a) + Math.pow((Math.sin(((0.005555555555555556 * angle) * Math.PI)) * b), 2.0);
      }
      
      def code(a, b, angle):
      	return (((1.0 * a) * 1.0) * a) + math.pow((math.sin(((0.005555555555555556 * angle) * math.pi)) * b), 2.0)
      
      function code(a, b, angle)
      	return Float64(Float64(Float64(Float64(1.0 * a) * 1.0) * a) + (Float64(sin(Float64(Float64(0.005555555555555556 * angle) * pi)) * b) ^ 2.0))
      end
      
      function tmp = code(a, b, angle)
      	tmp = (((1.0 * a) * 1.0) * a) + ((sin(((0.005555555555555556 * angle) * pi)) * b) ^ 2.0);
      end
      
      code[a_, b_, angle_] := N[(N[(N[(N[(1.0 * a), $MachinePrecision] * 1.0), $MachinePrecision] * a), $MachinePrecision] + N[Power[N[(N[Sin[N[(N[(0.005555555555555556 * angle), $MachinePrecision] * Pi), $MachinePrecision]], $MachinePrecision] * b), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]
      
      \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(\sin \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right) \cdot b\right)}^{2}
      
      Derivation
      1. Initial program 79.2%

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\color{blue}{\left(\sin \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right) \cdot b\right)}}^{2} \]
        5. Applied rewrites79.2%

          \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\color{blue}{\left(\sin \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right) \cdot b\right)}}^{2} \]
        6. Add Preprocessing

        Alternative 3: 79.1% accurate, 1.7× speedup?

        \[\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(\sin \left(-0.005555555555555556 \cdot \left(\pi \cdot angle\right)\right) \cdot b\right)}^{2} \]
        (FPCore (a b angle)
         :precision binary64
         (+
          (* (* (* 1.0 a) 1.0) a)
          (pow (* (sin (* -0.005555555555555556 (* PI angle))) b) 2.0)))
        double code(double a, double b, double angle) {
        	return (((1.0 * a) * 1.0) * a) + pow((sin((-0.005555555555555556 * (((double) M_PI) * angle))) * b), 2.0);
        }
        
        public static double code(double a, double b, double angle) {
        	return (((1.0 * a) * 1.0) * a) + Math.pow((Math.sin((-0.005555555555555556 * (Math.PI * angle))) * b), 2.0);
        }
        
        def code(a, b, angle):
        	return (((1.0 * a) * 1.0) * a) + math.pow((math.sin((-0.005555555555555556 * (math.pi * angle))) * b), 2.0)
        
        function code(a, b, angle)
        	return Float64(Float64(Float64(Float64(1.0 * a) * 1.0) * a) + (Float64(sin(Float64(-0.005555555555555556 * Float64(pi * angle))) * b) ^ 2.0))
        end
        
        function tmp = code(a, b, angle)
        	tmp = (((1.0 * a) * 1.0) * a) + ((sin((-0.005555555555555556 * (pi * angle))) * b) ^ 2.0);
        end
        
        code[a_, b_, angle_] := N[(N[(N[(N[(1.0 * a), $MachinePrecision] * 1.0), $MachinePrecision] * a), $MachinePrecision] + N[Power[N[(N[Sin[N[(-0.005555555555555556 * N[(Pi * angle), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] * b), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]
        
        \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(\sin \left(-0.005555555555555556 \cdot \left(\pi \cdot angle\right)\right) \cdot b\right)}^{2}
        
        Derivation
        1. Initial program 79.2%

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

              \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + \color{blue}{\left(\mathsf{neg}\left(b \cdot \sin \left(\left(\frac{1}{180} \cdot angle\right) \cdot \pi\right)\right)\right) \cdot \left(\mathsf{neg}\left(b \cdot \sin \left(\left(\frac{1}{180} \cdot angle\right) \cdot \pi\right)\right)\right)} \]
            16. pow2N/A

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

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

            \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + \color{blue}{{\left(\sin \left(-0.005555555555555556 \cdot \left(\pi \cdot angle\right)\right) \cdot b\right)}^{2}} \]
          6. Add Preprocessing

          Alternative 4: 76.4% accurate, 2.7× speedup?

          \[\begin{array}{l} \mathbf{if}\;\left|b\right| \leq 6.2 \cdot 10^{-19}:\\ \;\;\;\;a \cdot a\\ \mathbf{else}:\\ \;\;\;\;\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(\left|b\right| \cdot \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)\right)}^{2}\\ \end{array} \]
          (FPCore (a b angle)
           :precision binary64
           (if (<= (fabs b) 6.2e-19)
             (* a a)
             (+
              (* (* (* 1.0 a) 1.0) a)
              (pow (* (fabs b) (* 0.005555555555555556 (* angle PI))) 2.0))))
          double code(double a, double b, double angle) {
          	double tmp;
          	if (fabs(b) <= 6.2e-19) {
          		tmp = a * a;
          	} else {
          		tmp = (((1.0 * a) * 1.0) * a) + pow((fabs(b) * (0.005555555555555556 * (angle * ((double) M_PI)))), 2.0);
          	}
          	return tmp;
          }
          
          public static double code(double a, double b, double angle) {
          	double tmp;
          	if (Math.abs(b) <= 6.2e-19) {
          		tmp = a * a;
          	} else {
          		tmp = (((1.0 * a) * 1.0) * a) + Math.pow((Math.abs(b) * (0.005555555555555556 * (angle * Math.PI))), 2.0);
          	}
          	return tmp;
          }
          
          def code(a, b, angle):
          	tmp = 0
          	if math.fabs(b) <= 6.2e-19:
          		tmp = a * a
          	else:
          		tmp = (((1.0 * a) * 1.0) * a) + math.pow((math.fabs(b) * (0.005555555555555556 * (angle * math.pi))), 2.0)
          	return tmp
          
          function code(a, b, angle)
          	tmp = 0.0
          	if (abs(b) <= 6.2e-19)
          		tmp = Float64(a * a);
          	else
          		tmp = Float64(Float64(Float64(Float64(1.0 * a) * 1.0) * a) + (Float64(abs(b) * Float64(0.005555555555555556 * Float64(angle * pi))) ^ 2.0));
          	end
          	return tmp
          end
          
          function tmp_2 = code(a, b, angle)
          	tmp = 0.0;
          	if (abs(b) <= 6.2e-19)
          		tmp = a * a;
          	else
          		tmp = (((1.0 * a) * 1.0) * a) + ((abs(b) * (0.005555555555555556 * (angle * pi))) ^ 2.0);
          	end
          	tmp_2 = tmp;
          end
          
          code[a_, b_, angle_] := If[LessEqual[N[Abs[b], $MachinePrecision], 6.2e-19], N[(a * a), $MachinePrecision], N[(N[(N[(N[(1.0 * a), $MachinePrecision] * 1.0), $MachinePrecision] * a), $MachinePrecision] + N[Power[N[(N[Abs[b], $MachinePrecision] * N[(0.005555555555555556 * N[(angle * Pi), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]]
          
          \begin{array}{l}
          \mathbf{if}\;\left|b\right| \leq 6.2 \cdot 10^{-19}:\\
          \;\;\;\;a \cdot a\\
          
          \mathbf{else}:\\
          \;\;\;\;\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(\left|b\right| \cdot \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)\right)}^{2}\\
          
          
          \end{array}
          
          Derivation
          1. Split input into 2 regimes
          2. if b < 6.1999999999999998e-19

            1. Initial program 79.2%

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

              \[\leadsto \color{blue}{{a}^{2}} \]
            3. Step-by-step derivation
              1. lower-pow.f6456.7%

                \[\leadsto {a}^{\color{blue}{2}} \]
            4. Applied rewrites56.7%

              \[\leadsto \color{blue}{{a}^{2}} \]
            5. Step-by-step derivation
              1. lift-pow.f64N/A

                \[\leadsto {a}^{\color{blue}{2}} \]
              2. unpow2N/A

                \[\leadsto a \cdot \color{blue}{a} \]
              3. lower-*.f6456.7%

                \[\leadsto a \cdot \color{blue}{a} \]
            6. Applied rewrites56.7%

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

            if 6.1999999999999998e-19 < b

            1. Initial program 79.2%

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

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

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

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

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

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

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

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

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

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

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

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

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

                \[\leadsto \color{blue}{\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
              4. Taylor expanded in angle around 0

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

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

                  \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(b \cdot \left(\frac{1}{180} \cdot \left(angle \cdot \color{blue}{\mathsf{PI}\left(\right)}\right)\right)\right)}^{2} \]
                3. lower-PI.f6474.1%

                  \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(b \cdot \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)\right)}^{2} \]
              6. Applied rewrites74.1%

                \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(b \cdot \color{blue}{\left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}\right)}^{2} \]
            4. Recombined 2 regimes into one program.
            5. Add Preprocessing

            Alternative 5: 76.4% accurate, 2.7× speedup?

            \[\begin{array}{l} \mathbf{if}\;\left|b\right| \leq 6.2 \cdot 10^{-19}:\\ \;\;\;\;a \cdot a\\ \mathbf{else}:\\ \;\;\;\;\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(0.005555555555555556 \cdot \left(angle \cdot \left(\left|b\right| \cdot \pi\right)\right)\right)}^{2}\\ \end{array} \]
            (FPCore (a b angle)
             :precision binary64
             (if (<= (fabs b) 6.2e-19)
               (* a a)
               (+
                (* (* (* 1.0 a) 1.0) a)
                (pow (* 0.005555555555555556 (* angle (* (fabs b) PI))) 2.0))))
            double code(double a, double b, double angle) {
            	double tmp;
            	if (fabs(b) <= 6.2e-19) {
            		tmp = a * a;
            	} else {
            		tmp = (((1.0 * a) * 1.0) * a) + pow((0.005555555555555556 * (angle * (fabs(b) * ((double) M_PI)))), 2.0);
            	}
            	return tmp;
            }
            
            public static double code(double a, double b, double angle) {
            	double tmp;
            	if (Math.abs(b) <= 6.2e-19) {
            		tmp = a * a;
            	} else {
            		tmp = (((1.0 * a) * 1.0) * a) + Math.pow((0.005555555555555556 * (angle * (Math.abs(b) * Math.PI))), 2.0);
            	}
            	return tmp;
            }
            
            def code(a, b, angle):
            	tmp = 0
            	if math.fabs(b) <= 6.2e-19:
            		tmp = a * a
            	else:
            		tmp = (((1.0 * a) * 1.0) * a) + math.pow((0.005555555555555556 * (angle * (math.fabs(b) * math.pi))), 2.0)
            	return tmp
            
            function code(a, b, angle)
            	tmp = 0.0
            	if (abs(b) <= 6.2e-19)
            		tmp = Float64(a * a);
            	else
            		tmp = Float64(Float64(Float64(Float64(1.0 * a) * 1.0) * a) + (Float64(0.005555555555555556 * Float64(angle * Float64(abs(b) * pi))) ^ 2.0));
            	end
            	return tmp
            end
            
            function tmp_2 = code(a, b, angle)
            	tmp = 0.0;
            	if (abs(b) <= 6.2e-19)
            		tmp = a * a;
            	else
            		tmp = (((1.0 * a) * 1.0) * a) + ((0.005555555555555556 * (angle * (abs(b) * pi))) ^ 2.0);
            	end
            	tmp_2 = tmp;
            end
            
            code[a_, b_, angle_] := If[LessEqual[N[Abs[b], $MachinePrecision], 6.2e-19], N[(a * a), $MachinePrecision], N[(N[(N[(N[(1.0 * a), $MachinePrecision] * 1.0), $MachinePrecision] * a), $MachinePrecision] + N[Power[N[(0.005555555555555556 * N[(angle * N[(N[Abs[b], $MachinePrecision] * Pi), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]]
            
            \begin{array}{l}
            \mathbf{if}\;\left|b\right| \leq 6.2 \cdot 10^{-19}:\\
            \;\;\;\;a \cdot a\\
            
            \mathbf{else}:\\
            \;\;\;\;\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(0.005555555555555556 \cdot \left(angle \cdot \left(\left|b\right| \cdot \pi\right)\right)\right)}^{2}\\
            
            
            \end{array}
            
            Derivation
            1. Split input into 2 regimes
            2. if b < 6.1999999999999998e-19

              1. Initial program 79.2%

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

                \[\leadsto \color{blue}{{a}^{2}} \]
              3. Step-by-step derivation
                1. lower-pow.f6456.7%

                  \[\leadsto {a}^{\color{blue}{2}} \]
              4. Applied rewrites56.7%

                \[\leadsto \color{blue}{{a}^{2}} \]
              5. Step-by-step derivation
                1. lift-pow.f64N/A

                  \[\leadsto {a}^{\color{blue}{2}} \]
                2. unpow2N/A

                  \[\leadsto a \cdot \color{blue}{a} \]
                3. lower-*.f6456.7%

                  \[\leadsto a \cdot \color{blue}{a} \]
              6. Applied rewrites56.7%

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

              if 6.1999999999999998e-19 < b

              1. Initial program 79.2%

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

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

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

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

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

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

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

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

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

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

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

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

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

                  \[\leadsto \color{blue}{\left(\left(1 \cdot a\right) \cdot 1\right) \cdot a} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
                4. Taylor expanded in angle around 0

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

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

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

                    \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(\frac{1}{180} \cdot \left(angle \cdot \left(b \cdot \color{blue}{\mathsf{PI}\left(\right)}\right)\right)\right)}^{2} \]
                  4. lower-PI.f6474.1%

                    \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\left(0.005555555555555556 \cdot \left(angle \cdot \left(b \cdot \pi\right)\right)\right)}^{2} \]
                6. Applied rewrites74.1%

                  \[\leadsto \left(\left(1 \cdot a\right) \cdot 1\right) \cdot a + {\color{blue}{\left(0.005555555555555556 \cdot \left(angle \cdot \left(b \cdot \pi\right)\right)\right)}}^{2} \]
              4. Recombined 2 regimes into one program.
              5. Add Preprocessing

              Alternative 6: 68.0% accurate, 2.8× speedup?

              \[\begin{array}{l} t_0 := \left|a\right| \cdot \left|a\right|\\ \mathbf{if}\;\left|a\right| \leq 1.35 \cdot 10^{+154}:\\ \;\;\;\;\mathsf{fma}\left(\left(\left(\pi \cdot \pi\right) \cdot \mathsf{fma}\left(-3.08641975308642 \cdot 10^{-5}, t\_0, \left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right)\right) \cdot angle, angle, t\_0\right)\\ \mathbf{else}:\\ \;\;\;\;t\_0\\ \end{array} \]
              (FPCore (a b angle)
               :precision binary64
               (let* ((t_0 (* (fabs a) (fabs a))))
                 (if (<= (fabs a) 1.35e+154)
                   (fma
                    (*
                     (*
                      (* PI PI)
                      (fma -3.08641975308642e-5 t_0 (* (* b b) 3.08641975308642e-5)))
                     angle)
                    angle
                    t_0)
                   t_0)))
              double code(double a, double b, double angle) {
              	double t_0 = fabs(a) * fabs(a);
              	double tmp;
              	if (fabs(a) <= 1.35e+154) {
              		tmp = fma((((((double) M_PI) * ((double) M_PI)) * fma(-3.08641975308642e-5, t_0, ((b * b) * 3.08641975308642e-5))) * angle), angle, t_0);
              	} else {
              		tmp = t_0;
              	}
              	return tmp;
              }
              
              function code(a, b, angle)
              	t_0 = Float64(abs(a) * abs(a))
              	tmp = 0.0
              	if (abs(a) <= 1.35e+154)
              		tmp = fma(Float64(Float64(Float64(pi * pi) * fma(-3.08641975308642e-5, t_0, Float64(Float64(b * b) * 3.08641975308642e-5))) * angle), angle, t_0);
              	else
              		tmp = t_0;
              	end
              	return tmp
              end
              
              code[a_, b_, angle_] := Block[{t$95$0 = N[(N[Abs[a], $MachinePrecision] * N[Abs[a], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Abs[a], $MachinePrecision], 1.35e+154], N[(N[(N[(N[(Pi * Pi), $MachinePrecision] * N[(-3.08641975308642e-5 * t$95$0 + N[(N[(b * b), $MachinePrecision] * 3.08641975308642e-5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * angle), $MachinePrecision] * angle + t$95$0), $MachinePrecision], t$95$0]]
              
              \begin{array}{l}
              t_0 := \left|a\right| \cdot \left|a\right|\\
              \mathbf{if}\;\left|a\right| \leq 1.35 \cdot 10^{+154}:\\
              \;\;\;\;\mathsf{fma}\left(\left(\left(\pi \cdot \pi\right) \cdot \mathsf{fma}\left(-3.08641975308642 \cdot 10^{-5}, t\_0, \left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right)\right) \cdot angle, angle, t\_0\right)\\
              
              \mathbf{else}:\\
              \;\;\;\;t\_0\\
              
              
              \end{array}
              
              Derivation
              1. Split input into 2 regimes
              2. if a < 1.35000000000000003e154

                1. Initial program 79.2%

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

                  \[\leadsto \color{blue}{{angle}^{2} \cdot \left(\frac{-1}{32400} \cdot \left({a}^{2} \cdot {\pi}^{2}\right) + \frac{1}{32400} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right) + {a}^{2}} \]
                3. Step-by-step derivation
                  1. lower-fma.f64N/A

                    \[\leadsto \mathsf{fma}\left({angle}^{2}, \color{blue}{\frac{-1}{32400} \cdot \left({a}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + \frac{1}{32400} \cdot \left({b}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)}, {a}^{2}\right) \]
                4. Applied rewrites41.3%

                  \[\leadsto \color{blue}{\mathsf{fma}\left({angle}^{2}, \mathsf{fma}\left(-3.08641975308642 \cdot 10^{-5}, {a}^{2} \cdot {\pi}^{2}, 3.08641975308642 \cdot 10^{-5} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right), {a}^{2}\right)} \]
                5. Step-by-step derivation
                  1. lift-fma.f64N/A

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

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

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

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

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

                    \[\leadsto \mathsf{fma}\left(\mathsf{fma}\left(\frac{-1}{32400}, {a}^{2} \cdot {\pi}^{2}, \frac{1}{32400} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right) \cdot angle, \color{blue}{angle}, {a}^{2}\right) \]
                6. Applied rewrites43.8%

                  \[\leadsto \mathsf{fma}\left(\left(\left(\pi \cdot \pi\right) \cdot \mathsf{fma}\left(-3.08641975308642 \cdot 10^{-5}, a \cdot a, \left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right)\right) \cdot angle, \color{blue}{angle}, a \cdot a\right) \]

                if 1.35000000000000003e154 < a

                1. Initial program 79.2%

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

                  \[\leadsto \color{blue}{{a}^{2}} \]
                3. Step-by-step derivation
                  1. lower-pow.f6456.7%

                    \[\leadsto {a}^{\color{blue}{2}} \]
                4. Applied rewrites56.7%

                  \[\leadsto \color{blue}{{a}^{2}} \]
                5. Step-by-step derivation
                  1. lift-pow.f64N/A

                    \[\leadsto {a}^{\color{blue}{2}} \]
                  2. unpow2N/A

                    \[\leadsto a \cdot \color{blue}{a} \]
                  3. lower-*.f6456.7%

                    \[\leadsto a \cdot \color{blue}{a} \]
                6. Applied rewrites56.7%

                  \[\leadsto \color{blue}{a \cdot a} \]
              3. Recombined 2 regimes into one program.
              4. Add Preprocessing

              Alternative 7: 65.5% accurate, 2.8× speedup?

              \[\begin{array}{l} t_0 := \left|a\right| \cdot \left|a\right|\\ \mathbf{if}\;\left|a\right| \leq 6.4 \cdot 10^{+153}:\\ \;\;\;\;\mathsf{fma}\left(angle \cdot angle, \left(\pi \cdot \pi\right) \cdot \mathsf{fma}\left(-3.08641975308642 \cdot 10^{-5}, t\_0, \left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right), t\_0\right)\\ \mathbf{else}:\\ \;\;\;\;t\_0\\ \end{array} \]
              (FPCore (a b angle)
               :precision binary64
               (let* ((t_0 (* (fabs a) (fabs a))))
                 (if (<= (fabs a) 6.4e+153)
                   (fma
                    (* angle angle)
                    (*
                     (* PI PI)
                     (fma -3.08641975308642e-5 t_0 (* (* b b) 3.08641975308642e-5)))
                    t_0)
                   t_0)))
              double code(double a, double b, double angle) {
              	double t_0 = fabs(a) * fabs(a);
              	double tmp;
              	if (fabs(a) <= 6.4e+153) {
              		tmp = fma((angle * angle), ((((double) M_PI) * ((double) M_PI)) * fma(-3.08641975308642e-5, t_0, ((b * b) * 3.08641975308642e-5))), t_0);
              	} else {
              		tmp = t_0;
              	}
              	return tmp;
              }
              
              function code(a, b, angle)
              	t_0 = Float64(abs(a) * abs(a))
              	tmp = 0.0
              	if (abs(a) <= 6.4e+153)
              		tmp = fma(Float64(angle * angle), Float64(Float64(pi * pi) * fma(-3.08641975308642e-5, t_0, Float64(Float64(b * b) * 3.08641975308642e-5))), t_0);
              	else
              		tmp = t_0;
              	end
              	return tmp
              end
              
              code[a_, b_, angle_] := Block[{t$95$0 = N[(N[Abs[a], $MachinePrecision] * N[Abs[a], $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[Abs[a], $MachinePrecision], 6.4e+153], N[(N[(angle * angle), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * N[(-3.08641975308642e-5 * t$95$0 + N[(N[(b * b), $MachinePrecision] * 3.08641975308642e-5), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + t$95$0), $MachinePrecision], t$95$0]]
              
              \begin{array}{l}
              t_0 := \left|a\right| \cdot \left|a\right|\\
              \mathbf{if}\;\left|a\right| \leq 6.4 \cdot 10^{+153}:\\
              \;\;\;\;\mathsf{fma}\left(angle \cdot angle, \left(\pi \cdot \pi\right) \cdot \mathsf{fma}\left(-3.08641975308642 \cdot 10^{-5}, t\_0, \left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right), t\_0\right)\\
              
              \mathbf{else}:\\
              \;\;\;\;t\_0\\
              
              
              \end{array}
              
              Derivation
              1. Split input into 2 regimes
              2. if a < 6.4000000000000003e153

                1. Initial program 79.2%

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

                  \[\leadsto \color{blue}{{angle}^{2} \cdot \left(\frac{-1}{32400} \cdot \left({a}^{2} \cdot {\pi}^{2}\right) + \frac{1}{32400} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right) + {a}^{2}} \]
                3. Step-by-step derivation
                  1. lower-fma.f64N/A

                    \[\leadsto \mathsf{fma}\left({angle}^{2}, \color{blue}{\frac{-1}{32400} \cdot \left({a}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + \frac{1}{32400} \cdot \left({b}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)}, {a}^{2}\right) \]
                4. Applied rewrites41.3%

                  \[\leadsto \color{blue}{\mathsf{fma}\left({angle}^{2}, \mathsf{fma}\left(-3.08641975308642 \cdot 10^{-5}, {a}^{2} \cdot {\pi}^{2}, 3.08641975308642 \cdot 10^{-5} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right), {a}^{2}\right)} \]
                5. Step-by-step derivation
                  1. Applied rewrites41.4%

                    \[\leadsto \color{blue}{\mathsf{fma}\left(angle \cdot angle, \left(\pi \cdot \pi\right) \cdot \mathsf{fma}\left(-3.08641975308642 \cdot 10^{-5}, a \cdot a, \left(b \cdot b\right) \cdot 3.08641975308642 \cdot 10^{-5}\right), a \cdot a\right)} \]

                  if 6.4000000000000003e153 < a

                  1. Initial program 79.2%

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

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  3. Step-by-step derivation
                    1. lower-pow.f6456.7%

                      \[\leadsto {a}^{\color{blue}{2}} \]
                  4. Applied rewrites56.7%

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  5. Step-by-step derivation
                    1. lift-pow.f64N/A

                      \[\leadsto {a}^{\color{blue}{2}} \]
                    2. unpow2N/A

                      \[\leadsto a \cdot \color{blue}{a} \]
                    3. lower-*.f6456.7%

                      \[\leadsto a \cdot \color{blue}{a} \]
                  6. Applied rewrites56.7%

                    \[\leadsto \color{blue}{a \cdot a} \]
                6. Recombined 2 regimes into one program.
                7. Add Preprocessing

                Alternative 8: 58.6% accurate, 0.8× speedup?

                \[\begin{array}{l} t_0 := \pi \cdot \frac{angle}{180}\\ \mathbf{if}\;{\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2} \leq 5 \cdot 10^{+289}:\\ \;\;\;\;a \cdot a\\ \mathbf{else}:\\ \;\;\;\;\sqrt{\sqrt{{a}^{8}}}\\ \end{array} \]
                (FPCore (a b angle)
                 :precision binary64
                 (let* ((t_0 (* PI (/ angle 180.0))))
                   (if (<= (+ (pow (* a (cos t_0)) 2.0) (pow (* b (sin t_0)) 2.0)) 5e+289)
                     (* a a)
                     (sqrt (sqrt (pow a 8.0))))))
                double code(double a, double b, double angle) {
                	double t_0 = ((double) M_PI) * (angle / 180.0);
                	double tmp;
                	if ((pow((a * cos(t_0)), 2.0) + pow((b * sin(t_0)), 2.0)) <= 5e+289) {
                		tmp = a * a;
                	} else {
                		tmp = sqrt(sqrt(pow(a, 8.0)));
                	}
                	return tmp;
                }
                
                public static double code(double a, double b, double angle) {
                	double t_0 = Math.PI * (angle / 180.0);
                	double tmp;
                	if ((Math.pow((a * Math.cos(t_0)), 2.0) + Math.pow((b * Math.sin(t_0)), 2.0)) <= 5e+289) {
                		tmp = a * a;
                	} else {
                		tmp = Math.sqrt(Math.sqrt(Math.pow(a, 8.0)));
                	}
                	return tmp;
                }
                
                def code(a, b, angle):
                	t_0 = math.pi * (angle / 180.0)
                	tmp = 0
                	if (math.pow((a * math.cos(t_0)), 2.0) + math.pow((b * math.sin(t_0)), 2.0)) <= 5e+289:
                		tmp = a * a
                	else:
                		tmp = math.sqrt(math.sqrt(math.pow(a, 8.0)))
                	return tmp
                
                function code(a, b, angle)
                	t_0 = Float64(pi * Float64(angle / 180.0))
                	tmp = 0.0
                	if (Float64((Float64(a * cos(t_0)) ^ 2.0) + (Float64(b * sin(t_0)) ^ 2.0)) <= 5e+289)
                		tmp = Float64(a * a);
                	else
                		tmp = sqrt(sqrt((a ^ 8.0)));
                	end
                	return tmp
                end
                
                function tmp_2 = code(a, b, angle)
                	t_0 = pi * (angle / 180.0);
                	tmp = 0.0;
                	if ((((a * cos(t_0)) ^ 2.0) + ((b * sin(t_0)) ^ 2.0)) <= 5e+289)
                		tmp = a * a;
                	else
                		tmp = sqrt(sqrt((a ^ 8.0)));
                	end
                	tmp_2 = tmp;
                end
                
                code[a_, b_, angle_] := Block[{t$95$0 = N[(Pi * N[(angle / 180.0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[Power[N[(a * N[Cos[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision], 5e+289], N[(a * a), $MachinePrecision], N[Sqrt[N[Sqrt[N[Power[a, 8.0], $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]]
                
                \begin{array}{l}
                t_0 := \pi \cdot \frac{angle}{180}\\
                \mathbf{if}\;{\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2} \leq 5 \cdot 10^{+289}:\\
                \;\;\;\;a \cdot a\\
                
                \mathbf{else}:\\
                \;\;\;\;\sqrt{\sqrt{{a}^{8}}}\\
                
                
                \end{array}
                
                Derivation
                1. Split input into 2 regimes
                2. if (+.f64 (pow.f64 (*.f64 a (cos.f64 (*.f64 (PI.f64) (/.f64 angle #s(literal 180 binary64))))) #s(literal 2 binary64)) (pow.f64 (*.f64 b (sin.f64 (*.f64 (PI.f64) (/.f64 angle #s(literal 180 binary64))))) #s(literal 2 binary64))) < 5.00000000000000031e289

                  1. Initial program 79.2%

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

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  3. Step-by-step derivation
                    1. lower-pow.f6456.7%

                      \[\leadsto {a}^{\color{blue}{2}} \]
                  4. Applied rewrites56.7%

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  5. Step-by-step derivation
                    1. lift-pow.f64N/A

                      \[\leadsto {a}^{\color{blue}{2}} \]
                    2. unpow2N/A

                      \[\leadsto a \cdot \color{blue}{a} \]
                    3. lower-*.f6456.7%

                      \[\leadsto a \cdot \color{blue}{a} \]
                  6. Applied rewrites56.7%

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

                  if 5.00000000000000031e289 < (+.f64 (pow.f64 (*.f64 a (cos.f64 (*.f64 (PI.f64) (/.f64 angle #s(literal 180 binary64))))) #s(literal 2 binary64)) (pow.f64 (*.f64 b (sin.f64 (*.f64 (PI.f64) (/.f64 angle #s(literal 180 binary64))))) #s(literal 2 binary64)))

                  1. Initial program 79.2%

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

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  3. Step-by-step derivation
                    1. lower-pow.f6456.7%

                      \[\leadsto {a}^{\color{blue}{2}} \]
                  4. Applied rewrites56.7%

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  5. Step-by-step derivation
                    1. lift-pow.f64N/A

                      \[\leadsto {a}^{\color{blue}{2}} \]
                    2. unpow2N/A

                      \[\leadsto a \cdot \color{blue}{a} \]
                    3. lower-*.f6456.7%

                      \[\leadsto a \cdot \color{blue}{a} \]
                  6. Applied rewrites56.7%

                    \[\leadsto \color{blue}{a \cdot a} \]
                  7. Step-by-step derivation
                    1. rem-square-sqrtN/A

                      \[\leadsto \sqrt{a \cdot a} \cdot \color{blue}{\sqrt{a \cdot a}} \]
                    2. sqrt-unprodN/A

                      \[\leadsto \sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)} \]
                    3. lower-sqrt.f64N/A

                      \[\leadsto \sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)} \]
                    4. lower-*.f6449.1%

                      \[\leadsto \sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)} \]
                  8. Applied rewrites49.1%

                    \[\leadsto \sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)} \]
                  9. Step-by-step derivation
                    1. rem-square-sqrtN/A

                      \[\leadsto \sqrt{\sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)} \cdot \sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)}} \]
                    2. sqrt-unprodN/A

                      \[\leadsto \sqrt{\sqrt{\left(\left(a \cdot a\right) \cdot \left(a \cdot a\right)\right) \cdot \left(\left(a \cdot a\right) \cdot \left(a \cdot a\right)\right)}} \]
                    3. lower-sqrt.f64N/A

                      \[\leadsto \sqrt{\sqrt{\left(\left(a \cdot a\right) \cdot \left(a \cdot a\right)\right) \cdot \left(\left(a \cdot a\right) \cdot \left(a \cdot a\right)\right)}} \]
                    4. lift-*.f64N/A

                      \[\leadsto \sqrt{\sqrt{\left(\left(a \cdot a\right) \cdot \left(a \cdot a\right)\right) \cdot \left(\left(a \cdot a\right) \cdot \left(a \cdot a\right)\right)}} \]
                    5. pow2N/A

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

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

                      \[\leadsto \sqrt{\sqrt{{\left(a \cdot a\right)}^{2} \cdot {\left(a \cdot a\right)}^{2}}} \]
                    8. pow-prod-upN/A

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

                      \[\leadsto \sqrt{\sqrt{{\left(a \cdot a\right)}^{\left(2 + 2\right)}}} \]
                    10. pow-prod-downN/A

                      \[\leadsto \sqrt{\sqrt{{a}^{\left(2 + 2\right)} \cdot {a}^{\left(2 + 2\right)}}} \]
                    11. pow-prod-upN/A

                      \[\leadsto \sqrt{\sqrt{{a}^{\left(\left(2 + 2\right) + \left(2 + 2\right)\right)}}} \]
                    12. lower-pow.f64N/A

                      \[\leadsto \sqrt{\sqrt{{a}^{\left(\left(2 + 2\right) + \left(2 + 2\right)\right)}}} \]
                    13. metadata-evalN/A

                      \[\leadsto \sqrt{\sqrt{{a}^{\left(4 + \left(2 + 2\right)\right)}}} \]
                    14. metadata-evalN/A

                      \[\leadsto \sqrt{\sqrt{{a}^{\left(4 + 4\right)}}} \]
                    15. metadata-eval44.5%

                      \[\leadsto \sqrt{\sqrt{{a}^{8}}} \]
                  10. Applied rewrites44.5%

                    \[\leadsto \sqrt{\sqrt{{a}^{8}}} \]
                3. Recombined 2 regimes into one program.
                4. Add Preprocessing

                Alternative 9: 57.8% accurate, 0.9× speedup?

                \[\begin{array}{l} t_0 := \pi \cdot \frac{angle}{180}\\ \mathbf{if}\;{\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2} \leq 5 \cdot 10^{+289}:\\ \;\;\;\;a \cdot a\\ \mathbf{else}:\\ \;\;\;\;\sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)}\\ \end{array} \]
                (FPCore (a b angle)
                 :precision binary64
                 (let* ((t_0 (* PI (/ angle 180.0))))
                   (if (<= (+ (pow (* a (cos t_0)) 2.0) (pow (* b (sin t_0)) 2.0)) 5e+289)
                     (* a a)
                     (sqrt (* (* a a) (* a a))))))
                double code(double a, double b, double angle) {
                	double t_0 = ((double) M_PI) * (angle / 180.0);
                	double tmp;
                	if ((pow((a * cos(t_0)), 2.0) + pow((b * sin(t_0)), 2.0)) <= 5e+289) {
                		tmp = a * a;
                	} else {
                		tmp = sqrt(((a * a) * (a * a)));
                	}
                	return tmp;
                }
                
                public static double code(double a, double b, double angle) {
                	double t_0 = Math.PI * (angle / 180.0);
                	double tmp;
                	if ((Math.pow((a * Math.cos(t_0)), 2.0) + Math.pow((b * Math.sin(t_0)), 2.0)) <= 5e+289) {
                		tmp = a * a;
                	} else {
                		tmp = Math.sqrt(((a * a) * (a * a)));
                	}
                	return tmp;
                }
                
                def code(a, b, angle):
                	t_0 = math.pi * (angle / 180.0)
                	tmp = 0
                	if (math.pow((a * math.cos(t_0)), 2.0) + math.pow((b * math.sin(t_0)), 2.0)) <= 5e+289:
                		tmp = a * a
                	else:
                		tmp = math.sqrt(((a * a) * (a * a)))
                	return tmp
                
                function code(a, b, angle)
                	t_0 = Float64(pi * Float64(angle / 180.0))
                	tmp = 0.0
                	if (Float64((Float64(a * cos(t_0)) ^ 2.0) + (Float64(b * sin(t_0)) ^ 2.0)) <= 5e+289)
                		tmp = Float64(a * a);
                	else
                		tmp = sqrt(Float64(Float64(a * a) * Float64(a * a)));
                	end
                	return tmp
                end
                
                function tmp_2 = code(a, b, angle)
                	t_0 = pi * (angle / 180.0);
                	tmp = 0.0;
                	if ((((a * cos(t_0)) ^ 2.0) + ((b * sin(t_0)) ^ 2.0)) <= 5e+289)
                		tmp = a * a;
                	else
                		tmp = sqrt(((a * a) * (a * a)));
                	end
                	tmp_2 = tmp;
                end
                
                code[a_, b_, angle_] := Block[{t$95$0 = N[(Pi * N[(angle / 180.0), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[Power[N[(a * N[Cos[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision], 5e+289], N[(a * a), $MachinePrecision], N[Sqrt[N[(N[(a * a), $MachinePrecision] * N[(a * a), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]]]
                
                \begin{array}{l}
                t_0 := \pi \cdot \frac{angle}{180}\\
                \mathbf{if}\;{\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2} \leq 5 \cdot 10^{+289}:\\
                \;\;\;\;a \cdot a\\
                
                \mathbf{else}:\\
                \;\;\;\;\sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)}\\
                
                
                \end{array}
                
                Derivation
                1. Split input into 2 regimes
                2. if (+.f64 (pow.f64 (*.f64 a (cos.f64 (*.f64 (PI.f64) (/.f64 angle #s(literal 180 binary64))))) #s(literal 2 binary64)) (pow.f64 (*.f64 b (sin.f64 (*.f64 (PI.f64) (/.f64 angle #s(literal 180 binary64))))) #s(literal 2 binary64))) < 5.00000000000000031e289

                  1. Initial program 79.2%

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

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  3. Step-by-step derivation
                    1. lower-pow.f6456.7%

                      \[\leadsto {a}^{\color{blue}{2}} \]
                  4. Applied rewrites56.7%

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  5. Step-by-step derivation
                    1. lift-pow.f64N/A

                      \[\leadsto {a}^{\color{blue}{2}} \]
                    2. unpow2N/A

                      \[\leadsto a \cdot \color{blue}{a} \]
                    3. lower-*.f6456.7%

                      \[\leadsto a \cdot \color{blue}{a} \]
                  6. Applied rewrites56.7%

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

                  if 5.00000000000000031e289 < (+.f64 (pow.f64 (*.f64 a (cos.f64 (*.f64 (PI.f64) (/.f64 angle #s(literal 180 binary64))))) #s(literal 2 binary64)) (pow.f64 (*.f64 b (sin.f64 (*.f64 (PI.f64) (/.f64 angle #s(literal 180 binary64))))) #s(literal 2 binary64)))

                  1. Initial program 79.2%

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

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  3. Step-by-step derivation
                    1. lower-pow.f6456.7%

                      \[\leadsto {a}^{\color{blue}{2}} \]
                  4. Applied rewrites56.7%

                    \[\leadsto \color{blue}{{a}^{2}} \]
                  5. Step-by-step derivation
                    1. lift-pow.f64N/A

                      \[\leadsto {a}^{\color{blue}{2}} \]
                    2. unpow2N/A

                      \[\leadsto a \cdot \color{blue}{a} \]
                    3. lower-*.f6456.7%

                      \[\leadsto a \cdot \color{blue}{a} \]
                  6. Applied rewrites56.7%

                    \[\leadsto \color{blue}{a \cdot a} \]
                  7. Step-by-step derivation
                    1. rem-square-sqrtN/A

                      \[\leadsto \sqrt{a \cdot a} \cdot \color{blue}{\sqrt{a \cdot a}} \]
                    2. sqrt-unprodN/A

                      \[\leadsto \sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)} \]
                    3. lower-sqrt.f64N/A

                      \[\leadsto \sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)} \]
                    4. lower-*.f6449.1%

                      \[\leadsto \sqrt{\left(a \cdot a\right) \cdot \left(a \cdot a\right)} \]
                  8. Applied rewrites49.1%

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

                Alternative 10: 56.7% accurate, 29.7× speedup?

                \[a \cdot a \]
                (FPCore (a b angle) :precision binary64 (* a a))
                double code(double a, double b, double angle) {
                	return a * a;
                }
                
                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 = a * a
                end function
                
                public static double code(double a, double b, double angle) {
                	return a * a;
                }
                
                def code(a, b, angle):
                	return a * a
                
                function code(a, b, angle)
                	return Float64(a * a)
                end
                
                function tmp = code(a, b, angle)
                	tmp = a * a;
                end
                
                code[a_, b_, angle_] := N[(a * a), $MachinePrecision]
                
                a \cdot a
                
                Derivation
                1. Initial program 79.2%

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

                  \[\leadsto \color{blue}{{a}^{2}} \]
                3. Step-by-step derivation
                  1. lower-pow.f6456.7%

                    \[\leadsto {a}^{\color{blue}{2}} \]
                4. Applied rewrites56.7%

                  \[\leadsto \color{blue}{{a}^{2}} \]
                5. Step-by-step derivation
                  1. lift-pow.f64N/A

                    \[\leadsto {a}^{\color{blue}{2}} \]
                  2. unpow2N/A

                    \[\leadsto a \cdot \color{blue}{a} \]
                  3. lower-*.f6456.7%

                    \[\leadsto a \cdot \color{blue}{a} \]
                6. Applied rewrites56.7%

                  \[\leadsto \color{blue}{a \cdot a} \]
                7. Add Preprocessing

                Reproduce

                ?
                herbie shell --seed 2025189 
                (FPCore (a b angle)
                  :name "ab-angle->ABCF C"
                  :precision binary64
                  (+ (pow (* a (cos (* PI (/ angle 180.0)))) 2.0) (pow (* b (sin (* PI (/ angle 180.0)))) 2.0)))