ab-angle->ABCF C

Percentage Accurate: 79.7% → 79.7%
Time: 35.9s
Alternatives: 8
Speedup: 1.3×

Specification

?
\[\begin{array}{l} \\ \begin{array}{l} t_0 := \pi \cdot \frac{angle}{180}\\ {\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2} \end{array} \end{array} \]
(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}

\\
\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}
\end{array}

Sampling outcomes in binary64 precision:

Local Percentage Accuracy vs ?

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

Accuracy vs Speed?

Herbie found 8 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: 79.7% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \pi \cdot \frac{angle}{180}\\ {\left(a \cdot \cos t\_0\right)}^{2} + {\left(b \cdot \sin t\_0\right)}^{2} \end{array} \end{array} \]
(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}

\\
\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}
\end{array}

Alternative 1: 79.7% accurate, 1.0× speedup?

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

\\
{\left(a \cdot \cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right)}^{2}
\end{array}
Derivation
  1. Initial program 79.7%

    \[{\left(a \cdot \cos \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
  2. Step-by-step derivation
    1. Simplified79.8%

      \[\leadsto \color{blue}{{\left(a \cdot \cos \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2}} \]
    2. Add Preprocessing
    3. Taylor expanded in angle around inf 79.9%

      \[\leadsto {\left(a \cdot \color{blue}{\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} \]
    4. Final simplification79.9%

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

    Alternative 2: 79.7% accurate, 1.3× speedup?

    \[\begin{array}{l} \\ {\left(b \cdot \sin \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right)}^{2} + {a}^{2} \end{array} \]
    (FPCore (a b angle)
     :precision binary64
     (+ (pow (* b (sin (* PI (* 0.005555555555555556 angle)))) 2.0) (pow a 2.0)))
    double code(double a, double b, double angle) {
    	return pow((b * sin((((double) M_PI) * (0.005555555555555556 * angle)))), 2.0) + pow(a, 2.0);
    }
    
    public static double code(double a, double b, double angle) {
    	return Math.pow((b * Math.sin((Math.PI * (0.005555555555555556 * angle)))), 2.0) + Math.pow(a, 2.0);
    }
    
    def code(a, b, angle):
    	return math.pow((b * math.sin((math.pi * (0.005555555555555556 * angle)))), 2.0) + math.pow(a, 2.0)
    
    function code(a, b, angle)
    	return Float64((Float64(b * sin(Float64(pi * Float64(0.005555555555555556 * angle)))) ^ 2.0) + (a ^ 2.0))
    end
    
    function tmp = code(a, b, angle)
    	tmp = ((b * sin((pi * (0.005555555555555556 * angle)))) ^ 2.0) + (a ^ 2.0);
    end
    
    code[a_, b_, angle_] := N[(N[Power[N[(b * N[Sin[N[(Pi * N[(0.005555555555555556 * angle), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[a, 2.0], $MachinePrecision]), $MachinePrecision]
    
    \begin{array}{l}
    
    \\
    {\left(b \cdot \sin \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right)}^{2} + {a}^{2}
    \end{array}
    
    Derivation
    1. Initial program 79.7%

      \[{\left(a \cdot \cos \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
    2. Step-by-step derivation
      1. Simplified79.8%

        \[\leadsto \color{blue}{{\left(a \cdot \cos \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2}} \]
      2. Add Preprocessing
      3. Taylor expanded in angle around 0 79.9%

        \[\leadsto {\left(a \cdot \color{blue}{1}\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} \]
      4. Final simplification79.9%

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

      Alternative 3: 79.7% accurate, 1.3× speedup?

      \[\begin{array}{l} \\ {a}^{2} + {\left(b \cdot \sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)\right)}^{2} \end{array} \]
      (FPCore (a b angle)
       :precision binary64
       (+ (pow a 2.0) (pow (* b (sin (* 0.005555555555555556 (* angle PI)))) 2.0)))
      double code(double a, double b, double angle) {
      	return pow(a, 2.0) + pow((b * sin((0.005555555555555556 * (angle * ((double) M_PI))))), 2.0);
      }
      
      public static double code(double a, double b, double angle) {
      	return Math.pow(a, 2.0) + Math.pow((b * Math.sin((0.005555555555555556 * (angle * Math.PI)))), 2.0);
      }
      
      def code(a, b, angle):
      	return math.pow(a, 2.0) + math.pow((b * math.sin((0.005555555555555556 * (angle * math.pi)))), 2.0)
      
      function code(a, b, angle)
      	return Float64((a ^ 2.0) + (Float64(b * sin(Float64(0.005555555555555556 * Float64(angle * pi)))) ^ 2.0))
      end
      
      function tmp = code(a, b, angle)
      	tmp = (a ^ 2.0) + ((b * sin((0.005555555555555556 * (angle * pi)))) ^ 2.0);
      end
      
      code[a_, b_, angle_] := N[(N[Power[a, 2.0], $MachinePrecision] + N[Power[N[(b * N[Sin[N[(0.005555555555555556 * N[(angle * Pi), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]
      
      \begin{array}{l}
      
      \\
      {a}^{2} + {\left(b \cdot \sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)\right)}^{2}
      \end{array}
      
      Derivation
      1. Initial program 79.7%

        \[{\left(a \cdot \cos \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
      2. Step-by-step derivation
        1. Simplified79.8%

          \[\leadsto \color{blue}{{\left(a \cdot \cos \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2}} \]
        2. Add Preprocessing
        3. Taylor expanded in angle around 0 79.9%

          \[\leadsto {\left(a \cdot \color{blue}{1}\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} \]
        4. Taylor expanded in angle around inf 79.9%

          \[\leadsto {\left(a \cdot 1\right)}^{2} + {\left(b \cdot \color{blue}{\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}\right)}^{2} \]
        5. Final simplification79.9%

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

        Alternative 4: 74.7% accurate, 2.0× speedup?

        \[\begin{array}{l} \\ {a}^{2} + {\left(angle \cdot \left(b \cdot \left(0.005555555555555556 \cdot \pi\right)\right)\right)}^{2} \end{array} \]
        (FPCore (a b angle)
         :precision binary64
         (+ (pow a 2.0) (pow (* angle (* b (* 0.005555555555555556 PI))) 2.0)))
        double code(double a, double b, double angle) {
        	return pow(a, 2.0) + pow((angle * (b * (0.005555555555555556 * ((double) M_PI)))), 2.0);
        }
        
        public static double code(double a, double b, double angle) {
        	return Math.pow(a, 2.0) + Math.pow((angle * (b * (0.005555555555555556 * Math.PI))), 2.0);
        }
        
        def code(a, b, angle):
        	return math.pow(a, 2.0) + math.pow((angle * (b * (0.005555555555555556 * math.pi))), 2.0)
        
        function code(a, b, angle)
        	return Float64((a ^ 2.0) + (Float64(angle * Float64(b * Float64(0.005555555555555556 * pi))) ^ 2.0))
        end
        
        function tmp = code(a, b, angle)
        	tmp = (a ^ 2.0) + ((angle * (b * (0.005555555555555556 * pi))) ^ 2.0);
        end
        
        code[a_, b_, angle_] := N[(N[Power[a, 2.0], $MachinePrecision] + N[Power[N[(angle * N[(b * N[(0.005555555555555556 * Pi), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]
        
        \begin{array}{l}
        
        \\
        {a}^{2} + {\left(angle \cdot \left(b \cdot \left(0.005555555555555556 \cdot \pi\right)\right)\right)}^{2}
        \end{array}
        
        Derivation
        1. Initial program 79.7%

          \[{\left(a \cdot \cos \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
        2. Step-by-step derivation
          1. Simplified79.8%

            \[\leadsto \color{blue}{{\left(a \cdot \cos \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2}} \]
          2. Add Preprocessing
          3. Taylor expanded in angle around 0 79.9%

            \[\leadsto {\left(a \cdot \color{blue}{1}\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} \]
          4. Taylor expanded in angle around 0 63.7%

            \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{3.08641975308642 \cdot 10^{-5} \cdot \left({angle}^{2} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right)} \]
          5. Step-by-step derivation
            1. associate-*r*63.2%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right) \cdot \left({b}^{2} \cdot {\pi}^{2}\right)} \]
            2. *-commutative63.2%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right)} \cdot \left({b}^{2} \cdot {\pi}^{2}\right) \]
            3. *-commutative63.2%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \color{blue}{\left({\pi}^{2} \cdot {b}^{2}\right)} \]
            4. associate-*r*63.2%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2}} \]
            5. *-commutative63.2%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
            6. metadata-eval63.2%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\color{blue}{\left(0.005555555555555556 \cdot 0.005555555555555556\right)} \cdot {angle}^{2}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
            7. unpow263.2%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot 0.005555555555555556\right) \cdot \color{blue}{\left(angle \cdot angle\right)}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
            8. swap-sqr63.2%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
            9. unpow263.2%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \pi\right)}\right) \cdot {b}^{2} \]
            10. swap-sqr63.6%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right) \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right)} \cdot {b}^{2} \]
            11. *-commutative63.6%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right) \cdot {b}^{2} \]
            12. *-commutative63.6%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)}\right) \cdot {b}^{2} \]
            13. unpow263.6%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right) \cdot \color{blue}{\left(b \cdot b\right)} \]
            14. swap-sqr74.7%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right) \cdot \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)} \]
            15. unpow274.7%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)}^{2}} \]
          6. Simplified74.8%

            \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)}^{2}} \]
          7. Final simplification74.8%

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

          Alternative 5: 74.7% accurate, 2.0× speedup?

          \[\begin{array}{l} \\ {a}^{2} + {\left(angle \cdot \left(0.005555555555555556 \cdot \left(\pi \cdot b\right)\right)\right)}^{2} \end{array} \]
          (FPCore (a b angle)
           :precision binary64
           (+ (pow a 2.0) (pow (* angle (* 0.005555555555555556 (* PI b))) 2.0)))
          double code(double a, double b, double angle) {
          	return pow(a, 2.0) + pow((angle * (0.005555555555555556 * (((double) M_PI) * b))), 2.0);
          }
          
          public static double code(double a, double b, double angle) {
          	return Math.pow(a, 2.0) + Math.pow((angle * (0.005555555555555556 * (Math.PI * b))), 2.0);
          }
          
          def code(a, b, angle):
          	return math.pow(a, 2.0) + math.pow((angle * (0.005555555555555556 * (math.pi * b))), 2.0)
          
          function code(a, b, angle)
          	return Float64((a ^ 2.0) + (Float64(angle * Float64(0.005555555555555556 * Float64(pi * b))) ^ 2.0))
          end
          
          function tmp = code(a, b, angle)
          	tmp = (a ^ 2.0) + ((angle * (0.005555555555555556 * (pi * b))) ^ 2.0);
          end
          
          code[a_, b_, angle_] := N[(N[Power[a, 2.0], $MachinePrecision] + N[Power[N[(angle * N[(0.005555555555555556 * N[(Pi * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]
          
          \begin{array}{l}
          
          \\
          {a}^{2} + {\left(angle \cdot \left(0.005555555555555556 \cdot \left(\pi \cdot b\right)\right)\right)}^{2}
          \end{array}
          
          Derivation
          1. Initial program 79.7%

            \[{\left(a \cdot \cos \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
          2. Step-by-step derivation
            1. Simplified79.8%

              \[\leadsto \color{blue}{{\left(a \cdot \cos \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2}} \]
            2. Add Preprocessing
            3. Taylor expanded in angle around 0 79.9%

              \[\leadsto {\left(a \cdot \color{blue}{1}\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} \]
            4. Taylor expanded in angle around 0 63.7%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{3.08641975308642 \cdot 10^{-5} \cdot \left({angle}^{2} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right)} \]
            5. Step-by-step derivation
              1. associate-*r*63.2%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right) \cdot \left({b}^{2} \cdot {\pi}^{2}\right)} \]
              2. *-commutative63.2%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right)} \cdot \left({b}^{2} \cdot {\pi}^{2}\right) \]
              3. *-commutative63.2%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \color{blue}{\left({\pi}^{2} \cdot {b}^{2}\right)} \]
              4. associate-*r*63.2%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2}} \]
              5. *-commutative63.2%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
              6. metadata-eval63.2%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\color{blue}{\left(0.005555555555555556 \cdot 0.005555555555555556\right)} \cdot {angle}^{2}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
              7. unpow263.2%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot 0.005555555555555556\right) \cdot \color{blue}{\left(angle \cdot angle\right)}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
              8. swap-sqr63.2%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
              9. unpow263.2%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \pi\right)}\right) \cdot {b}^{2} \]
              10. swap-sqr63.6%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right) \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right)} \cdot {b}^{2} \]
              11. *-commutative63.6%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right) \cdot {b}^{2} \]
              12. *-commutative63.6%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)}\right) \cdot {b}^{2} \]
              13. unpow263.6%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right) \cdot \color{blue}{\left(b \cdot b\right)} \]
              14. swap-sqr74.7%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right) \cdot \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)} \]
              15. unpow274.7%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)}^{2}} \]
            6. Simplified74.8%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)}^{2}} \]
            7. Taylor expanded in b around 0 74.8%

              \[\leadsto {\left(a \cdot 1\right)}^{2} + {\left(angle \cdot \color{blue}{\left(0.005555555555555556 \cdot \left(b \cdot \pi\right)\right)}\right)}^{2} \]
            8. Final simplification74.8%

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

            Alternative 6: 74.7% accurate, 2.0× speedup?

            \[\begin{array}{l} \\ {a}^{2} + {\left(0.005555555555555556 \cdot \left(\pi \cdot \left(angle \cdot b\right)\right)\right)}^{2} \end{array} \]
            (FPCore (a b angle)
             :precision binary64
             (+ (pow a 2.0) (pow (* 0.005555555555555556 (* PI (* angle b))) 2.0)))
            double code(double a, double b, double angle) {
            	return pow(a, 2.0) + pow((0.005555555555555556 * (((double) M_PI) * (angle * b))), 2.0);
            }
            
            public static double code(double a, double b, double angle) {
            	return Math.pow(a, 2.0) + Math.pow((0.005555555555555556 * (Math.PI * (angle * b))), 2.0);
            }
            
            def code(a, b, angle):
            	return math.pow(a, 2.0) + math.pow((0.005555555555555556 * (math.pi * (angle * b))), 2.0)
            
            function code(a, b, angle)
            	return Float64((a ^ 2.0) + (Float64(0.005555555555555556 * Float64(pi * Float64(angle * b))) ^ 2.0))
            end
            
            function tmp = code(a, b, angle)
            	tmp = (a ^ 2.0) + ((0.005555555555555556 * (pi * (angle * b))) ^ 2.0);
            end
            
            code[a_, b_, angle_] := N[(N[Power[a, 2.0], $MachinePrecision] + N[Power[N[(0.005555555555555556 * N[(Pi * N[(angle * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]
            
            \begin{array}{l}
            
            \\
            {a}^{2} + {\left(0.005555555555555556 \cdot \left(\pi \cdot \left(angle \cdot b\right)\right)\right)}^{2}
            \end{array}
            
            Derivation
            1. Initial program 79.7%

              \[{\left(a \cdot \cos \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
            2. Step-by-step derivation
              1. Simplified79.8%

                \[\leadsto \color{blue}{{\left(a \cdot \cos \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2}} \]
              2. Add Preprocessing
              3. Taylor expanded in angle around 0 79.9%

                \[\leadsto {\left(a \cdot \color{blue}{1}\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} \]
              4. Taylor expanded in angle around 0 63.7%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{3.08641975308642 \cdot 10^{-5} \cdot \left({angle}^{2} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right)} \]
              5. Step-by-step derivation
                1. associate-*r*63.2%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right) \cdot \left({b}^{2} \cdot {\pi}^{2}\right)} \]
                2. *-commutative63.2%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right)} \cdot \left({b}^{2} \cdot {\pi}^{2}\right) \]
                3. *-commutative63.2%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \color{blue}{\left({\pi}^{2} \cdot {b}^{2}\right)} \]
                4. associate-*r*63.2%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2}} \]
                5. *-commutative63.2%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                6. metadata-eval63.2%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\color{blue}{\left(0.005555555555555556 \cdot 0.005555555555555556\right)} \cdot {angle}^{2}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                7. unpow263.2%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot 0.005555555555555556\right) \cdot \color{blue}{\left(angle \cdot angle\right)}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                8. swap-sqr63.2%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                9. unpow263.2%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \pi\right)}\right) \cdot {b}^{2} \]
                10. swap-sqr63.6%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right) \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right)} \cdot {b}^{2} \]
                11. *-commutative63.6%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right) \cdot {b}^{2} \]
                12. *-commutative63.6%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)}\right) \cdot {b}^{2} \]
                13. unpow263.6%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right) \cdot \color{blue}{\left(b \cdot b\right)} \]
                14. swap-sqr74.7%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right) \cdot \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)} \]
                15. unpow274.7%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)}^{2}} \]
              6. Simplified74.8%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)}^{2}} \]
              7. Taylor expanded in angle around 0 74.8%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + {\color{blue}{\left(0.005555555555555556 \cdot \left(angle \cdot \left(b \cdot \pi\right)\right)\right)}}^{2} \]
              8. Step-by-step derivation
                1. associate-*r*74.8%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + {\left(0.005555555555555556 \cdot \color{blue}{\left(\left(angle \cdot b\right) \cdot \pi\right)}\right)}^{2} \]
              9. Simplified74.8%

                \[\leadsto {\left(a \cdot 1\right)}^{2} + {\color{blue}{\left(0.005555555555555556 \cdot \left(\left(angle \cdot b\right) \cdot \pi\right)\right)}}^{2} \]
              10. Final simplification74.8%

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

              Alternative 7: 74.7% accurate, 2.0× speedup?

              \[\begin{array}{l} \\ {a}^{2} + {\left(0.005555555555555556 \cdot \left(angle \cdot \left(\pi \cdot b\right)\right)\right)}^{2} \end{array} \]
              (FPCore (a b angle)
               :precision binary64
               (+ (pow a 2.0) (pow (* 0.005555555555555556 (* angle (* PI b))) 2.0)))
              double code(double a, double b, double angle) {
              	return pow(a, 2.0) + pow((0.005555555555555556 * (angle * (((double) M_PI) * b))), 2.0);
              }
              
              public static double code(double a, double b, double angle) {
              	return Math.pow(a, 2.0) + Math.pow((0.005555555555555556 * (angle * (Math.PI * b))), 2.0);
              }
              
              def code(a, b, angle):
              	return math.pow(a, 2.0) + math.pow((0.005555555555555556 * (angle * (math.pi * b))), 2.0)
              
              function code(a, b, angle)
              	return Float64((a ^ 2.0) + (Float64(0.005555555555555556 * Float64(angle * Float64(pi * b))) ^ 2.0))
              end
              
              function tmp = code(a, b, angle)
              	tmp = (a ^ 2.0) + ((0.005555555555555556 * (angle * (pi * b))) ^ 2.0);
              end
              
              code[a_, b_, angle_] := N[(N[Power[a, 2.0], $MachinePrecision] + N[Power[N[(0.005555555555555556 * N[(angle * N[(Pi * b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]
              
              \begin{array}{l}
              
              \\
              {a}^{2} + {\left(0.005555555555555556 \cdot \left(angle \cdot \left(\pi \cdot b\right)\right)\right)}^{2}
              \end{array}
              
              Derivation
              1. Initial program 79.7%

                \[{\left(a \cdot \cos \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
              2. Step-by-step derivation
                1. Simplified79.8%

                  \[\leadsto \color{blue}{{\left(a \cdot \cos \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2}} \]
                2. Add Preprocessing
                3. Taylor expanded in angle around 0 79.9%

                  \[\leadsto {\left(a \cdot \color{blue}{1}\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} \]
                4. Taylor expanded in angle around 0 63.7%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{3.08641975308642 \cdot 10^{-5} \cdot \left({angle}^{2} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right)} \]
                5. Step-by-step derivation
                  1. associate-*r*63.2%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right) \cdot \left({b}^{2} \cdot {\pi}^{2}\right)} \]
                  2. *-commutative63.2%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right)} \cdot \left({b}^{2} \cdot {\pi}^{2}\right) \]
                  3. *-commutative63.2%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \color{blue}{\left({\pi}^{2} \cdot {b}^{2}\right)} \]
                  4. associate-*r*63.2%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2}} \]
                  5. *-commutative63.2%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                  6. metadata-eval63.2%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\color{blue}{\left(0.005555555555555556 \cdot 0.005555555555555556\right)} \cdot {angle}^{2}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                  7. unpow263.2%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot 0.005555555555555556\right) \cdot \color{blue}{\left(angle \cdot angle\right)}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                  8. swap-sqr63.2%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                  9. unpow263.2%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \pi\right)}\right) \cdot {b}^{2} \]
                  10. swap-sqr63.6%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right) \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right)} \cdot {b}^{2} \]
                  11. *-commutative63.6%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right) \cdot {b}^{2} \]
                  12. *-commutative63.6%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)}\right) \cdot {b}^{2} \]
                  13. unpow263.6%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right) \cdot \color{blue}{\left(b \cdot b\right)} \]
                  14. swap-sqr74.7%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right) \cdot \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)} \]
                  15. unpow274.7%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)}^{2}} \]
                6. Simplified74.8%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)}^{2}} \]
                7. Taylor expanded in angle around 0 74.8%

                  \[\leadsto {\left(a \cdot 1\right)}^{2} + {\color{blue}{\left(0.005555555555555556 \cdot \left(angle \cdot \left(b \cdot \pi\right)\right)\right)}}^{2} \]
                8. Final simplification74.8%

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

                Alternative 8: 73.1% accurate, 3.5× speedup?

                \[\begin{array}{l} \\ {a}^{2} + \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right) \cdot \left(b \cdot \left(b \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right)\right) \end{array} \]
                (FPCore (a b angle)
                 :precision binary64
                 (+
                  (pow a 2.0)
                  (*
                   (* 0.005555555555555556 (* angle PI))
                   (* b (* b (* PI (* 0.005555555555555556 angle)))))))
                double code(double a, double b, double angle) {
                	return pow(a, 2.0) + ((0.005555555555555556 * (angle * ((double) M_PI))) * (b * (b * (((double) M_PI) * (0.005555555555555556 * angle)))));
                }
                
                public static double code(double a, double b, double angle) {
                	return Math.pow(a, 2.0) + ((0.005555555555555556 * (angle * Math.PI)) * (b * (b * (Math.PI * (0.005555555555555556 * angle)))));
                }
                
                def code(a, b, angle):
                	return math.pow(a, 2.0) + ((0.005555555555555556 * (angle * math.pi)) * (b * (b * (math.pi * (0.005555555555555556 * angle)))))
                
                function code(a, b, angle)
                	return Float64((a ^ 2.0) + Float64(Float64(0.005555555555555556 * Float64(angle * pi)) * Float64(b * Float64(b * Float64(pi * Float64(0.005555555555555556 * angle))))))
                end
                
                function tmp = code(a, b, angle)
                	tmp = (a ^ 2.0) + ((0.005555555555555556 * (angle * pi)) * (b * (b * (pi * (0.005555555555555556 * angle)))));
                end
                
                code[a_, b_, angle_] := N[(N[Power[a, 2.0], $MachinePrecision] + N[(N[(0.005555555555555556 * N[(angle * Pi), $MachinePrecision]), $MachinePrecision] * N[(b * N[(b * N[(Pi * N[(0.005555555555555556 * angle), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
                
                \begin{array}{l}
                
                \\
                {a}^{2} + \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right) \cdot \left(b \cdot \left(b \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right)\right)
                \end{array}
                
                Derivation
                1. Initial program 79.7%

                  \[{\left(a \cdot \cos \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \frac{angle}{180}\right)\right)}^{2} \]
                2. Step-by-step derivation
                  1. Simplified79.8%

                    \[\leadsto \color{blue}{{\left(a \cdot \cos \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2}} \]
                  2. Add Preprocessing
                  3. Taylor expanded in angle around 0 79.9%

                    \[\leadsto {\left(a \cdot \color{blue}{1}\right)}^{2} + {\left(b \cdot \sin \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)}^{2} \]
                  4. Taylor expanded in angle around 0 63.7%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{3.08641975308642 \cdot 10^{-5} \cdot \left({angle}^{2} \cdot \left({b}^{2} \cdot {\pi}^{2}\right)\right)} \]
                  5. Step-by-step derivation
                    1. associate-*r*63.2%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right) \cdot \left({b}^{2} \cdot {\pi}^{2}\right)} \]
                    2. *-commutative63.2%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right)} \cdot \left({b}^{2} \cdot {\pi}^{2}\right) \]
                    3. *-commutative63.2%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot \color{blue}{\left({\pi}^{2} \cdot {b}^{2}\right)} \]
                    4. associate-*r*63.2%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left({angle}^{2} \cdot 3.08641975308642 \cdot 10^{-5}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2}} \]
                    5. *-commutative63.2%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(3.08641975308642 \cdot 10^{-5} \cdot {angle}^{2}\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                    6. metadata-eval63.2%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\color{blue}{\left(0.005555555555555556 \cdot 0.005555555555555556\right)} \cdot {angle}^{2}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                    7. unpow263.2%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot 0.005555555555555556\right) \cdot \color{blue}{\left(angle \cdot angle\right)}\right) \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                    8. swap-sqr63.2%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot {\pi}^{2}\right) \cdot {b}^{2} \]
                    9. unpow263.2%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \pi\right)}\right) \cdot {b}^{2} \]
                    10. swap-sqr63.6%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right) \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right)} \cdot {b}^{2} \]
                    11. *-commutative63.6%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot \left(\left(0.005555555555555556 \cdot angle\right) \cdot \pi\right)\right) \cdot {b}^{2} \]
                    12. *-commutative63.6%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)}\right) \cdot {b}^{2} \]
                    13. unpow263.6%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot \left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)\right) \cdot \color{blue}{\left(b \cdot b\right)} \]
                    14. swap-sqr74.7%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right) \cdot \left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)} \]
                    15. unpow274.7%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right) \cdot b\right)}^{2}} \]
                  6. Simplified74.8%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{{\left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)}^{2}} \]
                  7. Step-by-step derivation
                    1. unpow274.8%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right) \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)} \]
                    2. associate-*r*74.8%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\left(angle \cdot \left(\pi \cdot 0.005555555555555556\right)\right) \cdot b\right)} \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right) \]
                    3. *-commutative74.8%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\left(\pi \cdot 0.005555555555555556\right) \cdot angle\right)} \cdot b\right) \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right) \]
                    4. associate-*r*74.8%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)} \cdot b\right) \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right) \]
                    5. metadata-eval74.8%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \left(\color{blue}{\frac{1}{180}} \cdot angle\right)\right) \cdot b\right) \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right) \]
                    6. associate-/r/74.8%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\left(\pi \cdot \color{blue}{\frac{1}{\frac{180}{angle}}}\right) \cdot b\right) \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right) \]
                    7. associate-*l*73.4%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\pi \cdot \frac{1}{\frac{180}{angle}}\right) \cdot \left(b \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)\right)} \]
                    8. associate-/r/73.4%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\pi \cdot \color{blue}{\left(\frac{1}{180} \cdot angle\right)}\right) \cdot \left(b \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)\right) \]
                    9. metadata-eval73.4%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\pi \cdot \left(\color{blue}{0.005555555555555556} \cdot angle\right)\right) \cdot \left(b \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)\right) \]
                    10. *-commutative73.4%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\pi \cdot \color{blue}{\left(angle \cdot 0.005555555555555556\right)}\right) \cdot \left(b \cdot \left(angle \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right)\right)\right) \]
                    11. *-commutative73.4%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(b \cdot \color{blue}{\left(\left(\left(\pi \cdot 0.005555555555555556\right) \cdot b\right) \cdot angle\right)}\right) \]
                    12. *-commutative73.4%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(b \cdot \left(\color{blue}{\left(b \cdot \left(\pi \cdot 0.005555555555555556\right)\right)} \cdot angle\right)\right) \]
                    13. associate-*l*73.4%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(b \cdot \color{blue}{\left(b \cdot \left(\left(\pi \cdot 0.005555555555555556\right) \cdot angle\right)\right)}\right) \]
                    14. associate-*r*73.4%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(b \cdot \left(b \cdot \color{blue}{\left(\pi \cdot \left(0.005555555555555556 \cdot angle\right)\right)}\right)\right) \]
                    15. *-commutative73.4%

                      \[\leadsto {\left(a \cdot 1\right)}^{2} + \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(b \cdot \left(b \cdot \left(\pi \cdot \color{blue}{\left(angle \cdot 0.005555555555555556\right)}\right)\right)\right) \]
                  8. Applied egg-rr73.4%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right) \cdot \left(b \cdot \left(b \cdot \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)\right)} \]
                  9. Taylor expanded in angle around 0 73.4%

                    \[\leadsto {\left(a \cdot 1\right)}^{2} + \color{blue}{\left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)} \cdot \left(b \cdot \left(b \cdot \left(\pi \cdot \left(angle \cdot 0.005555555555555556\right)\right)\right)\right) \]
                  10. Final simplification73.4%

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

                  Reproduce

                  ?
                  herbie shell --seed 2024089 
                  (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)))