a from scale-rotated-ellipse

Percentage Accurate: 2.8% → 56.7%
Time: 31.0s
Alternatives: 8
Speedup: 919.0×

Specification

?
\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{angle}{180} \cdot \pi\\ t_1 := \sin t\_0\\ t_2 := \cos t\_0\\ t_3 := \frac{\frac{{\left(a \cdot t\_2\right)}^{2} + {\left(b \cdot t\_1\right)}^{2}}{y-scale}}{y-scale}\\ t_4 := \frac{\frac{{\left(a \cdot t\_1\right)}^{2} + {\left(b \cdot t\_2\right)}^{2}}{x-scale}}{x-scale}\\ t_5 := \left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\\ t_6 := \frac{4 \cdot t\_5}{{\left(x-scale \cdot y-scale\right)}^{2}}\\ \frac{-\sqrt{\left(\left(2 \cdot t\_6\right) \cdot t\_5\right) \cdot \left(\left(t\_4 + t\_3\right) + \sqrt{{\left(t\_4 - t\_3\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot t\_1\right) \cdot t\_2}{x-scale}}{y-scale}\right)}^{2}}\right)}}{t\_6} \end{array} \end{array} \]
(FPCore (a b angle x-scale y-scale)
 :precision binary64
 (let* ((t_0 (* (/ angle 180.0) PI))
        (t_1 (sin t_0))
        (t_2 (cos t_0))
        (t_3
         (/ (/ (+ (pow (* a t_2) 2.0) (pow (* b t_1) 2.0)) y-scale) y-scale))
        (t_4
         (/ (/ (+ (pow (* a t_1) 2.0) (pow (* b t_2) 2.0)) x-scale) x-scale))
        (t_5 (* (* b a) (* b (- a))))
        (t_6 (/ (* 4.0 t_5) (pow (* x-scale y-scale) 2.0))))
   (/
    (-
     (sqrt
      (*
       (* (* 2.0 t_6) t_5)
       (+
        (+ t_4 t_3)
        (sqrt
         (+
          (pow (- t_4 t_3) 2.0)
          (pow
           (/
            (/ (* (* (* 2.0 (- (pow b 2.0) (pow a 2.0))) t_1) t_2) x-scale)
            y-scale)
           2.0)))))))
    t_6)))
double code(double a, double b, double angle, double x_45_scale, double y_45_scale) {
	double t_0 = (angle / 180.0) * ((double) M_PI);
	double t_1 = sin(t_0);
	double t_2 = cos(t_0);
	double t_3 = ((pow((a * t_2), 2.0) + pow((b * t_1), 2.0)) / y_45_scale) / y_45_scale;
	double t_4 = ((pow((a * t_1), 2.0) + pow((b * t_2), 2.0)) / x_45_scale) / x_45_scale;
	double t_5 = (b * a) * (b * -a);
	double t_6 = (4.0 * t_5) / pow((x_45_scale * y_45_scale), 2.0);
	return -sqrt((((2.0 * t_6) * t_5) * ((t_4 + t_3) + sqrt((pow((t_4 - t_3), 2.0) + pow((((((2.0 * (pow(b, 2.0) - pow(a, 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale), 2.0)))))) / t_6;
}
public static double code(double a, double b, double angle, double x_45_scale, double y_45_scale) {
	double t_0 = (angle / 180.0) * Math.PI;
	double t_1 = Math.sin(t_0);
	double t_2 = Math.cos(t_0);
	double t_3 = ((Math.pow((a * t_2), 2.0) + Math.pow((b * t_1), 2.0)) / y_45_scale) / y_45_scale;
	double t_4 = ((Math.pow((a * t_1), 2.0) + Math.pow((b * t_2), 2.0)) / x_45_scale) / x_45_scale;
	double t_5 = (b * a) * (b * -a);
	double t_6 = (4.0 * t_5) / Math.pow((x_45_scale * y_45_scale), 2.0);
	return -Math.sqrt((((2.0 * t_6) * t_5) * ((t_4 + t_3) + Math.sqrt((Math.pow((t_4 - t_3), 2.0) + Math.pow((((((2.0 * (Math.pow(b, 2.0) - Math.pow(a, 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale), 2.0)))))) / t_6;
}
def code(a, b, angle, x_45_scale, y_45_scale):
	t_0 = (angle / 180.0) * math.pi
	t_1 = math.sin(t_0)
	t_2 = math.cos(t_0)
	t_3 = ((math.pow((a * t_2), 2.0) + math.pow((b * t_1), 2.0)) / y_45_scale) / y_45_scale
	t_4 = ((math.pow((a * t_1), 2.0) + math.pow((b * t_2), 2.0)) / x_45_scale) / x_45_scale
	t_5 = (b * a) * (b * -a)
	t_6 = (4.0 * t_5) / math.pow((x_45_scale * y_45_scale), 2.0)
	return -math.sqrt((((2.0 * t_6) * t_5) * ((t_4 + t_3) + math.sqrt((math.pow((t_4 - t_3), 2.0) + math.pow((((((2.0 * (math.pow(b, 2.0) - math.pow(a, 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale), 2.0)))))) / t_6
function code(a, b, angle, x_45_scale, y_45_scale)
	t_0 = Float64(Float64(angle / 180.0) * pi)
	t_1 = sin(t_0)
	t_2 = cos(t_0)
	t_3 = Float64(Float64(Float64((Float64(a * t_2) ^ 2.0) + (Float64(b * t_1) ^ 2.0)) / y_45_scale) / y_45_scale)
	t_4 = Float64(Float64(Float64((Float64(a * t_1) ^ 2.0) + (Float64(b * t_2) ^ 2.0)) / x_45_scale) / x_45_scale)
	t_5 = Float64(Float64(b * a) * Float64(b * Float64(-a)))
	t_6 = Float64(Float64(4.0 * t_5) / (Float64(x_45_scale * y_45_scale) ^ 2.0))
	return Float64(Float64(-sqrt(Float64(Float64(Float64(2.0 * t_6) * t_5) * Float64(Float64(t_4 + t_3) + sqrt(Float64((Float64(t_4 - t_3) ^ 2.0) + (Float64(Float64(Float64(Float64(Float64(2.0 * Float64((b ^ 2.0) - (a ^ 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale) ^ 2.0))))))) / t_6)
end
function tmp = code(a, b, angle, x_45_scale, y_45_scale)
	t_0 = (angle / 180.0) * pi;
	t_1 = sin(t_0);
	t_2 = cos(t_0);
	t_3 = ((((a * t_2) ^ 2.0) + ((b * t_1) ^ 2.0)) / y_45_scale) / y_45_scale;
	t_4 = ((((a * t_1) ^ 2.0) + ((b * t_2) ^ 2.0)) / x_45_scale) / x_45_scale;
	t_5 = (b * a) * (b * -a);
	t_6 = (4.0 * t_5) / ((x_45_scale * y_45_scale) ^ 2.0);
	tmp = -sqrt((((2.0 * t_6) * t_5) * ((t_4 + t_3) + sqrt((((t_4 - t_3) ^ 2.0) + ((((((2.0 * ((b ^ 2.0) - (a ^ 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale) ^ 2.0)))))) / t_6;
end
code[a_, b_, angle_, x$45$scale_, y$45$scale_] := Block[{t$95$0 = N[(N[(angle / 180.0), $MachinePrecision] * Pi), $MachinePrecision]}, Block[{t$95$1 = N[Sin[t$95$0], $MachinePrecision]}, Block[{t$95$2 = N[Cos[t$95$0], $MachinePrecision]}, Block[{t$95$3 = N[(N[(N[(N[Power[N[(a * t$95$2), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * t$95$1), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision] / y$45$scale), $MachinePrecision] / y$45$scale), $MachinePrecision]}, Block[{t$95$4 = N[(N[(N[(N[Power[N[(a * t$95$1), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * t$95$2), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision] / x$45$scale), $MachinePrecision] / x$45$scale), $MachinePrecision]}, Block[{t$95$5 = N[(N[(b * a), $MachinePrecision] * N[(b * (-a)), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$6 = N[(N[(4.0 * t$95$5), $MachinePrecision] / N[Power[N[(x$45$scale * y$45$scale), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]}, N[((-N[Sqrt[N[(N[(N[(2.0 * t$95$6), $MachinePrecision] * t$95$5), $MachinePrecision] * N[(N[(t$95$4 + t$95$3), $MachinePrecision] + N[Sqrt[N[(N[Power[N[(t$95$4 - t$95$3), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(N[(N[(N[(N[(2.0 * N[(N[Power[b, 2.0], $MachinePrecision] - N[Power[a, 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * t$95$1), $MachinePrecision] * t$95$2), $MachinePrecision] / x$45$scale), $MachinePrecision] / y$45$scale), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]) / t$95$6), $MachinePrecision]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{angle}{180} \cdot \pi\\
t_1 := \sin t\_0\\
t_2 := \cos t\_0\\
t_3 := \frac{\frac{{\left(a \cdot t\_2\right)}^{2} + {\left(b \cdot t\_1\right)}^{2}}{y-scale}}{y-scale}\\
t_4 := \frac{\frac{{\left(a \cdot t\_1\right)}^{2} + {\left(b \cdot t\_2\right)}^{2}}{x-scale}}{x-scale}\\
t_5 := \left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\\
t_6 := \frac{4 \cdot t\_5}{{\left(x-scale \cdot y-scale\right)}^{2}}\\
\frac{-\sqrt{\left(\left(2 \cdot t\_6\right) \cdot t\_5\right) \cdot \left(\left(t\_4 + t\_3\right) + \sqrt{{\left(t\_4 - t\_3\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot t\_1\right) \cdot t\_2}{x-scale}}{y-scale}\right)}^{2}}\right)}}{t\_6}
\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: 2.8% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{angle}{180} \cdot \pi\\ t_1 := \sin t\_0\\ t_2 := \cos t\_0\\ t_3 := \frac{\frac{{\left(a \cdot t\_2\right)}^{2} + {\left(b \cdot t\_1\right)}^{2}}{y-scale}}{y-scale}\\ t_4 := \frac{\frac{{\left(a \cdot t\_1\right)}^{2} + {\left(b \cdot t\_2\right)}^{2}}{x-scale}}{x-scale}\\ t_5 := \left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\\ t_6 := \frac{4 \cdot t\_5}{{\left(x-scale \cdot y-scale\right)}^{2}}\\ \frac{-\sqrt{\left(\left(2 \cdot t\_6\right) \cdot t\_5\right) \cdot \left(\left(t\_4 + t\_3\right) + \sqrt{{\left(t\_4 - t\_3\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot t\_1\right) \cdot t\_2}{x-scale}}{y-scale}\right)}^{2}}\right)}}{t\_6} \end{array} \end{array} \]
(FPCore (a b angle x-scale y-scale)
 :precision binary64
 (let* ((t_0 (* (/ angle 180.0) PI))
        (t_1 (sin t_0))
        (t_2 (cos t_0))
        (t_3
         (/ (/ (+ (pow (* a t_2) 2.0) (pow (* b t_1) 2.0)) y-scale) y-scale))
        (t_4
         (/ (/ (+ (pow (* a t_1) 2.0) (pow (* b t_2) 2.0)) x-scale) x-scale))
        (t_5 (* (* b a) (* b (- a))))
        (t_6 (/ (* 4.0 t_5) (pow (* x-scale y-scale) 2.0))))
   (/
    (-
     (sqrt
      (*
       (* (* 2.0 t_6) t_5)
       (+
        (+ t_4 t_3)
        (sqrt
         (+
          (pow (- t_4 t_3) 2.0)
          (pow
           (/
            (/ (* (* (* 2.0 (- (pow b 2.0) (pow a 2.0))) t_1) t_2) x-scale)
            y-scale)
           2.0)))))))
    t_6)))
double code(double a, double b, double angle, double x_45_scale, double y_45_scale) {
	double t_0 = (angle / 180.0) * ((double) M_PI);
	double t_1 = sin(t_0);
	double t_2 = cos(t_0);
	double t_3 = ((pow((a * t_2), 2.0) + pow((b * t_1), 2.0)) / y_45_scale) / y_45_scale;
	double t_4 = ((pow((a * t_1), 2.0) + pow((b * t_2), 2.0)) / x_45_scale) / x_45_scale;
	double t_5 = (b * a) * (b * -a);
	double t_6 = (4.0 * t_5) / pow((x_45_scale * y_45_scale), 2.0);
	return -sqrt((((2.0 * t_6) * t_5) * ((t_4 + t_3) + sqrt((pow((t_4 - t_3), 2.0) + pow((((((2.0 * (pow(b, 2.0) - pow(a, 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale), 2.0)))))) / t_6;
}
public static double code(double a, double b, double angle, double x_45_scale, double y_45_scale) {
	double t_0 = (angle / 180.0) * Math.PI;
	double t_1 = Math.sin(t_0);
	double t_2 = Math.cos(t_0);
	double t_3 = ((Math.pow((a * t_2), 2.0) + Math.pow((b * t_1), 2.0)) / y_45_scale) / y_45_scale;
	double t_4 = ((Math.pow((a * t_1), 2.0) + Math.pow((b * t_2), 2.0)) / x_45_scale) / x_45_scale;
	double t_5 = (b * a) * (b * -a);
	double t_6 = (4.0 * t_5) / Math.pow((x_45_scale * y_45_scale), 2.0);
	return -Math.sqrt((((2.0 * t_6) * t_5) * ((t_4 + t_3) + Math.sqrt((Math.pow((t_4 - t_3), 2.0) + Math.pow((((((2.0 * (Math.pow(b, 2.0) - Math.pow(a, 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale), 2.0)))))) / t_6;
}
def code(a, b, angle, x_45_scale, y_45_scale):
	t_0 = (angle / 180.0) * math.pi
	t_1 = math.sin(t_0)
	t_2 = math.cos(t_0)
	t_3 = ((math.pow((a * t_2), 2.0) + math.pow((b * t_1), 2.0)) / y_45_scale) / y_45_scale
	t_4 = ((math.pow((a * t_1), 2.0) + math.pow((b * t_2), 2.0)) / x_45_scale) / x_45_scale
	t_5 = (b * a) * (b * -a)
	t_6 = (4.0 * t_5) / math.pow((x_45_scale * y_45_scale), 2.0)
	return -math.sqrt((((2.0 * t_6) * t_5) * ((t_4 + t_3) + math.sqrt((math.pow((t_4 - t_3), 2.0) + math.pow((((((2.0 * (math.pow(b, 2.0) - math.pow(a, 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale), 2.0)))))) / t_6
function code(a, b, angle, x_45_scale, y_45_scale)
	t_0 = Float64(Float64(angle / 180.0) * pi)
	t_1 = sin(t_0)
	t_2 = cos(t_0)
	t_3 = Float64(Float64(Float64((Float64(a * t_2) ^ 2.0) + (Float64(b * t_1) ^ 2.0)) / y_45_scale) / y_45_scale)
	t_4 = Float64(Float64(Float64((Float64(a * t_1) ^ 2.0) + (Float64(b * t_2) ^ 2.0)) / x_45_scale) / x_45_scale)
	t_5 = Float64(Float64(b * a) * Float64(b * Float64(-a)))
	t_6 = Float64(Float64(4.0 * t_5) / (Float64(x_45_scale * y_45_scale) ^ 2.0))
	return Float64(Float64(-sqrt(Float64(Float64(Float64(2.0 * t_6) * t_5) * Float64(Float64(t_4 + t_3) + sqrt(Float64((Float64(t_4 - t_3) ^ 2.0) + (Float64(Float64(Float64(Float64(Float64(2.0 * Float64((b ^ 2.0) - (a ^ 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale) ^ 2.0))))))) / t_6)
end
function tmp = code(a, b, angle, x_45_scale, y_45_scale)
	t_0 = (angle / 180.0) * pi;
	t_1 = sin(t_0);
	t_2 = cos(t_0);
	t_3 = ((((a * t_2) ^ 2.0) + ((b * t_1) ^ 2.0)) / y_45_scale) / y_45_scale;
	t_4 = ((((a * t_1) ^ 2.0) + ((b * t_2) ^ 2.0)) / x_45_scale) / x_45_scale;
	t_5 = (b * a) * (b * -a);
	t_6 = (4.0 * t_5) / ((x_45_scale * y_45_scale) ^ 2.0);
	tmp = -sqrt((((2.0 * t_6) * t_5) * ((t_4 + t_3) + sqrt((((t_4 - t_3) ^ 2.0) + ((((((2.0 * ((b ^ 2.0) - (a ^ 2.0))) * t_1) * t_2) / x_45_scale) / y_45_scale) ^ 2.0)))))) / t_6;
end
code[a_, b_, angle_, x$45$scale_, y$45$scale_] := Block[{t$95$0 = N[(N[(angle / 180.0), $MachinePrecision] * Pi), $MachinePrecision]}, Block[{t$95$1 = N[Sin[t$95$0], $MachinePrecision]}, Block[{t$95$2 = N[Cos[t$95$0], $MachinePrecision]}, Block[{t$95$3 = N[(N[(N[(N[Power[N[(a * t$95$2), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * t$95$1), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision] / y$45$scale), $MachinePrecision] / y$45$scale), $MachinePrecision]}, Block[{t$95$4 = N[(N[(N[(N[Power[N[(a * t$95$1), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(b * t$95$2), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision] / x$45$scale), $MachinePrecision] / x$45$scale), $MachinePrecision]}, Block[{t$95$5 = N[(N[(b * a), $MachinePrecision] * N[(b * (-a)), $MachinePrecision]), $MachinePrecision]}, Block[{t$95$6 = N[(N[(4.0 * t$95$5), $MachinePrecision] / N[Power[N[(x$45$scale * y$45$scale), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]}, N[((-N[Sqrt[N[(N[(N[(2.0 * t$95$6), $MachinePrecision] * t$95$5), $MachinePrecision] * N[(N[(t$95$4 + t$95$3), $MachinePrecision] + N[Sqrt[N[(N[Power[N[(t$95$4 - t$95$3), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(N[(N[(N[(N[(2.0 * N[(N[Power[b, 2.0], $MachinePrecision] - N[Power[a, 2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * t$95$1), $MachinePrecision] * t$95$2), $MachinePrecision] / x$45$scale), $MachinePrecision] / y$45$scale), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]) / t$95$6), $MachinePrecision]]]]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{angle}{180} \cdot \pi\\
t_1 := \sin t\_0\\
t_2 := \cos t\_0\\
t_3 := \frac{\frac{{\left(a \cdot t\_2\right)}^{2} + {\left(b \cdot t\_1\right)}^{2}}{y-scale}}{y-scale}\\
t_4 := \frac{\frac{{\left(a \cdot t\_1\right)}^{2} + {\left(b \cdot t\_2\right)}^{2}}{x-scale}}{x-scale}\\
t_5 := \left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\\
t_6 := \frac{4 \cdot t\_5}{{\left(x-scale \cdot y-scale\right)}^{2}}\\
\frac{-\sqrt{\left(\left(2 \cdot t\_6\right) \cdot t\_5\right) \cdot \left(\left(t\_4 + t\_3\right) + \sqrt{{\left(t\_4 - t\_3\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot t\_1\right) \cdot t\_2}{x-scale}}{y-scale}\right)}^{2}}\right)}}{t\_6}
\end{array}
\end{array}

Alternative 1: 56.7% accurate, 6.5× speedup?

\[\begin{array}{l} a_m = \left|a\right| \\ x-scale_m = \left|x-scale\right| \\ y-scale_m = \left|y-scale\right| \\ \begin{array}{l} t_0 := \frac{angle}{\frac{180}{\pi}}\\ \mathbf{if}\;y-scale\_m \leq 2.5 \cdot 10^{-13}:\\ \;\;\;\;0.25 \cdot \left(\left(a\_m \cdot x-scale\_m\right) \cdot \left(\left({\left(0.5 + 0.5 \cdot \cos \left(2 \cdot t\_0\right)\right)}^{0.5} \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale\_m \cdot \mathsf{hypot}\left(a\_m \cdot \sin t\_0, b\right)\\ \end{array} \end{array} \]
a_m = (fabs.f64 a)
x-scale_m = (fabs.f64 x-scale)
y-scale_m = (fabs.f64 y-scale)
(FPCore (a_m b angle x-scale_m y-scale_m)
 :precision binary64
 (let* ((t_0 (/ angle (/ 180.0 PI))))
   (if (<= y-scale_m 2.5e-13)
     (*
      0.25
      (*
       (* a_m x-scale_m)
       (*
        (* (pow (+ 0.5 (* 0.5 (cos (* 2.0 t_0)))) 0.5) (sqrt 2.0))
        (sqrt 8.0))))
     (* y-scale_m (hypot (* a_m (sin t_0)) b)))))
a_m = fabs(a);
x-scale_m = fabs(x_45_scale);
y-scale_m = fabs(y_45_scale);
double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
	double t_0 = angle / (180.0 / ((double) M_PI));
	double tmp;
	if (y_45_scale_m <= 2.5e-13) {
		tmp = 0.25 * ((a_m * x_45_scale_m) * ((pow((0.5 + (0.5 * cos((2.0 * t_0)))), 0.5) * sqrt(2.0)) * sqrt(8.0)));
	} else {
		tmp = y_45_scale_m * hypot((a_m * sin(t_0)), b);
	}
	return tmp;
}
a_m = Math.abs(a);
x-scale_m = Math.abs(x_45_scale);
y-scale_m = Math.abs(y_45_scale);
public static double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
	double t_0 = angle / (180.0 / Math.PI);
	double tmp;
	if (y_45_scale_m <= 2.5e-13) {
		tmp = 0.25 * ((a_m * x_45_scale_m) * ((Math.pow((0.5 + (0.5 * Math.cos((2.0 * t_0)))), 0.5) * Math.sqrt(2.0)) * Math.sqrt(8.0)));
	} else {
		tmp = y_45_scale_m * Math.hypot((a_m * Math.sin(t_0)), b);
	}
	return tmp;
}
a_m = math.fabs(a)
x-scale_m = math.fabs(x_45_scale)
y-scale_m = math.fabs(y_45_scale)
def code(a_m, b, angle, x_45_scale_m, y_45_scale_m):
	t_0 = angle / (180.0 / math.pi)
	tmp = 0
	if y_45_scale_m <= 2.5e-13:
		tmp = 0.25 * ((a_m * x_45_scale_m) * ((math.pow((0.5 + (0.5 * math.cos((2.0 * t_0)))), 0.5) * math.sqrt(2.0)) * math.sqrt(8.0)))
	else:
		tmp = y_45_scale_m * math.hypot((a_m * math.sin(t_0)), b)
	return tmp
a_m = abs(a)
x-scale_m = abs(x_45_scale)
y-scale_m = abs(y_45_scale)
function code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
	t_0 = Float64(angle / Float64(180.0 / pi))
	tmp = 0.0
	if (y_45_scale_m <= 2.5e-13)
		tmp = Float64(0.25 * Float64(Float64(a_m * x_45_scale_m) * Float64(Float64((Float64(0.5 + Float64(0.5 * cos(Float64(2.0 * t_0)))) ^ 0.5) * sqrt(2.0)) * sqrt(8.0))));
	else
		tmp = Float64(y_45_scale_m * hypot(Float64(a_m * sin(t_0)), b));
	end
	return tmp
end
a_m = abs(a);
x-scale_m = abs(x_45_scale);
y-scale_m = abs(y_45_scale);
function tmp_2 = code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
	t_0 = angle / (180.0 / pi);
	tmp = 0.0;
	if (y_45_scale_m <= 2.5e-13)
		tmp = 0.25 * ((a_m * x_45_scale_m) * ((((0.5 + (0.5 * cos((2.0 * t_0)))) ^ 0.5) * sqrt(2.0)) * sqrt(8.0)));
	else
		tmp = y_45_scale_m * hypot((a_m * sin(t_0)), b);
	end
	tmp_2 = tmp;
end
a_m = N[Abs[a], $MachinePrecision]
x-scale_m = N[Abs[x$45$scale], $MachinePrecision]
y-scale_m = N[Abs[y$45$scale], $MachinePrecision]
code[a$95$m_, b_, angle_, x$45$scale$95$m_, y$45$scale$95$m_] := Block[{t$95$0 = N[(angle / N[(180.0 / Pi), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[y$45$scale$95$m, 2.5e-13], N[(0.25 * N[(N[(a$95$m * x$45$scale$95$m), $MachinePrecision] * N[(N[(N[Power[N[(0.5 + N[(0.5 * N[Cos[N[(2.0 * t$95$0), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 0.5], $MachinePrecision] * N[Sqrt[2.0], $MachinePrecision]), $MachinePrecision] * N[Sqrt[8.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y$45$scale$95$m * N[Sqrt[N[(a$95$m * N[Sin[t$95$0], $MachinePrecision]), $MachinePrecision] ^ 2 + b ^ 2], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}
a_m = \left|a\right|
\\
x-scale_m = \left|x-scale\right|
\\
y-scale_m = \left|y-scale\right|

\\
\begin{array}{l}
t_0 := \frac{angle}{\frac{180}{\pi}}\\
\mathbf{if}\;y-scale\_m \leq 2.5 \cdot 10^{-13}:\\
\;\;\;\;0.25 \cdot \left(\left(a\_m \cdot x-scale\_m\right) \cdot \left(\left({\left(0.5 + 0.5 \cdot \cos \left(2 \cdot t\_0\right)\right)}^{0.5} \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)\right)\\

\mathbf{else}:\\
\;\;\;\;y-scale\_m \cdot \mathsf{hypot}\left(a\_m \cdot \sin t\_0, b\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if y-scale < 2.49999999999999995e-13

    1. Initial program 3.1%

      \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
    2. Add Preprocessing
    3. Taylor expanded in b around 0

      \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(\left(x-scale \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{\sqrt{4 \cdot \frac{{a}^{4} \cdot \left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}{{x-scale}^{2} \cdot {y-scale}^{2}} + {\left(\frac{{a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{x-scale}^{2}} - \frac{{a}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{y-scale}^{2}}\right)}^{2}} + \left(\frac{{a}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{y-scale}^{2}} + \frac{{a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{x-scale}^{2}}\right)}\right)} \]
    4. Simplified3.5%

      \[\leadsto \color{blue}{\left(0.25 \cdot \left(\left(x-scale \cdot y-scale\right) \cdot \sqrt{8}\right)\right) \cdot \sqrt{\sqrt{\frac{4 \cdot \left(\left({a}^{4} \cdot {\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}\right) \cdot {\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}\right)}{\left(x-scale \cdot x-scale\right) \cdot \left(y-scale \cdot y-scale\right)} + {\left(\left(a \cdot a\right) \cdot \left(\frac{{\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{x-scale \cdot x-scale} - \frac{{\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{y-scale \cdot y-scale}\right)\right)}^{2}} + \left(a \cdot a\right) \cdot \left(\frac{{\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{x-scale \cdot x-scale} + \frac{{\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{y-scale \cdot y-scale}\right)}} \]
    5. Taylor expanded in x-scale around inf

      \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(a \cdot \left(x-scale \cdot \left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)\right)} \]
    6. Step-by-step derivation
      1. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \color{blue}{\left(a \cdot \left(x-scale \cdot \left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)\right)}\right) \]
      2. associate-*r*N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \left(\left(a \cdot x-scale\right) \cdot \color{blue}{\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right)\right) \]
      3. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\left(a \cdot x-scale\right), \color{blue}{\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right)\right) \]
      4. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \left(\color{blue}{\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)} \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)\right) \]
      5. associate-*r*N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \left(\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \sqrt{2}\right) \cdot \color{blue}{\sqrt{8}}\right)\right)\right) \]
      6. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right)\right) \]
      7. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right)\right) \]
      8. cos-lowering-cos.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
      9. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
      10. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \mathsf{*.f64}\left(angle, \mathsf{PI}\left(\right)\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
      11. PI-lowering-PI.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \mathsf{*.f64}\left(angle, \mathsf{PI.f64}\left(\right)\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
      12. sqrt-lowering-sqrt.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \mathsf{*.f64}\left(angle, \mathsf{PI.f64}\left(\right)\right)\right)\right), \mathsf{sqrt.f64}\left(2\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
      13. sqrt-lowering-sqrt.f6420.2%

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \mathsf{*.f64}\left(angle, \mathsf{PI.f64}\left(\right)\right)\right)\right), \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right) \]
    7. Simplified20.2%

      \[\leadsto \color{blue}{0.25 \cdot \left(\left(a \cdot x-scale\right) \cdot \left(\left(\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right) \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)\right)} \]
    8. Step-by-step derivation
      1. unpow1N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{1}\right), \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right) \]
      2. metadata-evalN/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{\left(2 \cdot \frac{1}{2}\right)}\right), \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right) \]
      3. pow-sqrN/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{\frac{1}{2}} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{\frac{1}{2}}\right), \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right) \]
      4. pow-prod-downN/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left({\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}^{\frac{1}{2}}\right), \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right) \]
      5. unpow2N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left({\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}^{\frac{1}{2}}\right), \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right) \]
      6. pow-lowering-pow.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{pow.f64}\left(\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right), \frac{1}{2}\right), \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right) \]
    9. Applied egg-rr20.5%

      \[\leadsto 0.25 \cdot \left(\left(a \cdot x-scale\right) \cdot \left(\left(\color{blue}{{\left(0.5 + 0.5 \cdot \cos \left(2 \cdot \frac{angle}{\frac{180}{\pi}}\right)\right)}^{0.5}} \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)\right) \]

    if 2.49999999999999995e-13 < y-scale

    1. Initial program 3.2%

      \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
    2. Add Preprocessing
    3. Taylor expanded in x-scale around 0

      \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(\left(y-scale \cdot \sqrt{8}\right) \cdot \sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}\right)} \]
    4. Step-by-step derivation
      1. associate-*r*N/A

        \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \color{blue}{\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}} \]
      2. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right), \color{blue}{\left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}\right)}\right) \]
      3. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \left(y-scale \cdot \sqrt{8}\right)\right), \left(\sqrt{\color{blue}{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
      4. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \left(\sqrt{8}\right)\right)\right), \left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + \color{blue}{2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
      5. sqrt-lowering-sqrt.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \color{blue}{\left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
      6. sqrt-lowering-sqrt.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
      7. distribute-lft-outN/A

        \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} + {b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
      8. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{*.f64}\left(2, \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} + {b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
    5. Simplified58.6%

      \[\leadsto \color{blue}{\left(0.25 \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2 \cdot \left({\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}} \]
    6. Step-by-step derivation
      1. sqrt-prodN/A

        \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \left(\sqrt{2} \cdot \color{blue}{\sqrt{{\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)}}\right) \]
      2. pow1/2N/A

        \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \left(\sqrt{2} \cdot {\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\color{blue}{\frac{1}{2}}}\right) \]
      3. associate-*r*N/A

        \[\leadsto \left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right) \cdot \color{blue}{{\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\frac{1}{2}}} \]
      4. *-lowering-*.f64N/A

        \[\leadsto \mathsf{*.f64}\left(\left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right), \color{blue}{\left({\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\frac{1}{2}}\right)}\right) \]
    7. Applied egg-rr68.9%

      \[\leadsto \color{blue}{\left(\left(0.25 \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right) \cdot \mathsf{hypot}\left(\sin \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot a, \cos \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot b\right)} \]
    8. Applied egg-rr69.2%

      \[\leadsto \color{blue}{\mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), \cos \left(\frac{angle}{\frac{-180}{\pi}}\right) \cdot b\right) \cdot y-scale} \]
    9. Taylor expanded in angle around 0

      \[\leadsto \mathsf{*.f64}\left(\mathsf{hypot.f64}\left(\mathsf{*.f64}\left(a, \mathsf{sin.f64}\left(\mathsf{/.f64}\left(angle, \mathsf{/.f64}\left(180, \mathsf{PI.f64}\left(\right)\right)\right)\right)\right), \mathsf{*.f64}\left(\color{blue}{1}, b\right)\right), y-scale\right) \]
    10. Step-by-step derivation
      1. Simplified69.3%

        \[\leadsto \mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), \color{blue}{1} \cdot b\right) \cdot y-scale \]
    11. Recombined 2 regimes into one program.
    12. Final simplification34.4%

      \[\leadsto \begin{array}{l} \mathbf{if}\;y-scale \leq 2.5 \cdot 10^{-13}:\\ \;\;\;\;0.25 \cdot \left(\left(a \cdot x-scale\right) \cdot \left(\left({\left(0.5 + 0.5 \cdot \cos \left(2 \cdot \frac{angle}{\frac{180}{\pi}}\right)\right)}^{0.5} \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale \cdot \mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), b\right)\\ \end{array} \]
    13. Add Preprocessing

    Alternative 2: 56.6% accurate, 6.5× speedup?

    \[\begin{array}{l} a_m = \left|a\right| \\ x-scale_m = \left|x-scale\right| \\ y-scale_m = \left|y-scale\right| \\ \begin{array}{l} \mathbf{if}\;y-scale\_m \leq 8 \cdot 10^{-14}:\\ \;\;\;\;\left(0.25 \cdot \left(\left(a\_m \cdot x-scale\_m\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \cdot \sqrt{0.5 + 0.5 \cdot \cos \left(\left(angle \cdot \pi\right) \cdot 0.011111111111111112\right)}\\ \mathbf{else}:\\ \;\;\;\;y-scale\_m \cdot \mathsf{hypot}\left(a\_m \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), b\right)\\ \end{array} \end{array} \]
    a_m = (fabs.f64 a)
    x-scale_m = (fabs.f64 x-scale)
    y-scale_m = (fabs.f64 y-scale)
    (FPCore (a_m b angle x-scale_m y-scale_m)
     :precision binary64
     (if (<= y-scale_m 8e-14)
       (*
        (* 0.25 (* (* a_m x-scale_m) (* (sqrt 2.0) (sqrt 8.0))))
        (sqrt (+ 0.5 (* 0.5 (cos (* (* angle PI) 0.011111111111111112))))))
       (* y-scale_m (hypot (* a_m (sin (/ angle (/ 180.0 PI)))) b))))
    a_m = fabs(a);
    x-scale_m = fabs(x_45_scale);
    y-scale_m = fabs(y_45_scale);
    double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
    	double tmp;
    	if (y_45_scale_m <= 8e-14) {
    		tmp = (0.25 * ((a_m * x_45_scale_m) * (sqrt(2.0) * sqrt(8.0)))) * sqrt((0.5 + (0.5 * cos(((angle * ((double) M_PI)) * 0.011111111111111112)))));
    	} else {
    		tmp = y_45_scale_m * hypot((a_m * sin((angle / (180.0 / ((double) M_PI))))), b);
    	}
    	return tmp;
    }
    
    a_m = Math.abs(a);
    x-scale_m = Math.abs(x_45_scale);
    y-scale_m = Math.abs(y_45_scale);
    public static double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
    	double tmp;
    	if (y_45_scale_m <= 8e-14) {
    		tmp = (0.25 * ((a_m * x_45_scale_m) * (Math.sqrt(2.0) * Math.sqrt(8.0)))) * Math.sqrt((0.5 + (0.5 * Math.cos(((angle * Math.PI) * 0.011111111111111112)))));
    	} else {
    		tmp = y_45_scale_m * Math.hypot((a_m * Math.sin((angle / (180.0 / Math.PI)))), b);
    	}
    	return tmp;
    }
    
    a_m = math.fabs(a)
    x-scale_m = math.fabs(x_45_scale)
    y-scale_m = math.fabs(y_45_scale)
    def code(a_m, b, angle, x_45_scale_m, y_45_scale_m):
    	tmp = 0
    	if y_45_scale_m <= 8e-14:
    		tmp = (0.25 * ((a_m * x_45_scale_m) * (math.sqrt(2.0) * math.sqrt(8.0)))) * math.sqrt((0.5 + (0.5 * math.cos(((angle * math.pi) * 0.011111111111111112)))))
    	else:
    		tmp = y_45_scale_m * math.hypot((a_m * math.sin((angle / (180.0 / math.pi)))), b)
    	return tmp
    
    a_m = abs(a)
    x-scale_m = abs(x_45_scale)
    y-scale_m = abs(y_45_scale)
    function code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
    	tmp = 0.0
    	if (y_45_scale_m <= 8e-14)
    		tmp = Float64(Float64(0.25 * Float64(Float64(a_m * x_45_scale_m) * Float64(sqrt(2.0) * sqrt(8.0)))) * sqrt(Float64(0.5 + Float64(0.5 * cos(Float64(Float64(angle * pi) * 0.011111111111111112))))));
    	else
    		tmp = Float64(y_45_scale_m * hypot(Float64(a_m * sin(Float64(angle / Float64(180.0 / pi)))), b));
    	end
    	return tmp
    end
    
    a_m = abs(a);
    x-scale_m = abs(x_45_scale);
    y-scale_m = abs(y_45_scale);
    function tmp_2 = code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
    	tmp = 0.0;
    	if (y_45_scale_m <= 8e-14)
    		tmp = (0.25 * ((a_m * x_45_scale_m) * (sqrt(2.0) * sqrt(8.0)))) * sqrt((0.5 + (0.5 * cos(((angle * pi) * 0.011111111111111112)))));
    	else
    		tmp = y_45_scale_m * hypot((a_m * sin((angle / (180.0 / pi)))), b);
    	end
    	tmp_2 = tmp;
    end
    
    a_m = N[Abs[a], $MachinePrecision]
    x-scale_m = N[Abs[x$45$scale], $MachinePrecision]
    y-scale_m = N[Abs[y$45$scale], $MachinePrecision]
    code[a$95$m_, b_, angle_, x$45$scale$95$m_, y$45$scale$95$m_] := If[LessEqual[y$45$scale$95$m, 8e-14], N[(N[(0.25 * N[(N[(a$95$m * x$45$scale$95$m), $MachinePrecision] * N[(N[Sqrt[2.0], $MachinePrecision] * N[Sqrt[8.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[Sqrt[N[(0.5 + N[(0.5 * N[Cos[N[(N[(angle * Pi), $MachinePrecision] * 0.011111111111111112), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision], N[(y$45$scale$95$m * N[Sqrt[N[(a$95$m * N[Sin[N[(angle / N[(180.0 / Pi), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] ^ 2 + b ^ 2], $MachinePrecision]), $MachinePrecision]]
    
    \begin{array}{l}
    a_m = \left|a\right|
    \\
    x-scale_m = \left|x-scale\right|
    \\
    y-scale_m = \left|y-scale\right|
    
    \\
    \begin{array}{l}
    \mathbf{if}\;y-scale\_m \leq 8 \cdot 10^{-14}:\\
    \;\;\;\;\left(0.25 \cdot \left(\left(a\_m \cdot x-scale\_m\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \cdot \sqrt{0.5 + 0.5 \cdot \cos \left(\left(angle \cdot \pi\right) \cdot 0.011111111111111112\right)}\\
    
    \mathbf{else}:\\
    \;\;\;\;y-scale\_m \cdot \mathsf{hypot}\left(a\_m \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), b\right)\\
    
    
    \end{array}
    \end{array}
    
    Derivation
    1. Split input into 2 regimes
    2. if y-scale < 7.99999999999999999e-14

      1. Initial program 3.1%

        \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
      2. Add Preprocessing
      3. Applied egg-rr1.6%

        \[\leadsto \color{blue}{\left(\frac{\sqrt{\left(\left(-\left(a \cdot \left(b \cdot b\right)\right) \cdot a\right) \cdot \frac{8 \cdot \left(-\left(a \cdot \left(b \cdot b\right)\right) \cdot a\right)}{y-scale \cdot \left(x-scale \cdot \left(x-scale \cdot y-scale\right)\right)}\right) \cdot \left(\frac{\left(a \cdot a\right) \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right) + b \cdot \left(b \cdot \left(0.5 + 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right)\right)}{x-scale \cdot x-scale} + \left(\frac{\left(a \cdot a\right) \cdot \left(0.5 + 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right) + b \cdot \left(b \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right)\right)}{y-scale \cdot y-scale} + \mathsf{hypot}\left(\frac{\left(a \cdot a\right) \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right) + b \cdot \left(b \cdot \left(0.5 + 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right)\right)}{x-scale \cdot x-scale} - \frac{\left(a \cdot a\right) \cdot \left(0.5 + 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right) + b \cdot \left(b \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right)\right)}{y-scale \cdot y-scale}, \frac{\left(b \cdot b - a \cdot a\right) \cdot \sin \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)}{x-scale \cdot y-scale}\right)\right)\right)}}{\left(-\left(a \cdot \left(b \cdot b\right)\right) \cdot a\right) \cdot -4} \cdot \left(x-scale \cdot y-scale\right)\right) \cdot \left(x-scale \cdot y-scale\right)} \]
      4. Taylor expanded in x-scale around inf

        \[\leadsto \mathsf{*.f64}\left(\color{blue}{\left(\frac{1}{4} \cdot \left(\sqrt{8} \cdot \sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right)\right)}, \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
      5. Step-by-step derivation
        1. associate-*r*N/A

          \[\leadsto \mathsf{*.f64}\left(\left(\left(\frac{1}{4} \cdot \sqrt{8}\right) \cdot \sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right), \mathsf{*.f64}\left(\color{blue}{x-scale}, y-scale\right)\right) \]
        2. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(\frac{1}{4} \cdot \sqrt{8}\right), \left(\sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right)\right), \mathsf{*.f64}\left(\color{blue}{x-scale}, y-scale\right)\right) \]
        3. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \left(\sqrt{8}\right)\right), \left(\sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right)\right), \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
        4. sqrt-lowering-sqrt.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{sqrt.f64}\left(8\right)\right), \left(\sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right)\right), \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
        5. sqrt-lowering-sqrt.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{sqrt.f64}\left(8\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}\right)\right)\right), \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
        6. distribute-lft-outN/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{sqrt.f64}\left(8\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left(\frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}\right)\right)\right)\right), \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
      6. Simplified5.6%

        \[\leadsto \color{blue}{\left(\left(0.25 \cdot \sqrt{8}\right) \cdot \sqrt{2 \cdot \left(\frac{\left(b \cdot b\right) \cdot \left(0.5 + -0.5 \cdot \cos \left(0.011111111111111112 \cdot \left(angle \cdot \pi\right)\right)\right)}{y-scale \cdot y-scale} + \frac{\left(a \cdot a\right) \cdot \left(0.5 + 0.5 \cdot \cos \left(0.011111111111111112 \cdot \left(angle \cdot \pi\right)\right)\right)}{y-scale \cdot y-scale}\right)}\right)} \cdot \left(x-scale \cdot y-scale\right) \]
      7. Taylor expanded in b around 0

        \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(\left(a \cdot \left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \cdot \sqrt{\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}\right)} \]
      8. Step-by-step derivation
        1. associate-*r*N/A

          \[\leadsto \left(\frac{1}{4} \cdot \left(a \cdot \left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)\right) \cdot \color{blue}{\sqrt{\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}} \]
        2. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot \left(a \cdot \left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)\right), \color{blue}{\left(\sqrt{\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}\right)}\right) \]
        3. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \left(a \cdot \left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)\right), \left(\sqrt{\color{blue}{\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}}\right)\right) \]
        4. associate-*r*N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \left(\left(a \cdot x-scale\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right), \left(\sqrt{\frac{1}{2} + \color{blue}{\frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}}\right)\right) \]
        5. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\left(a \cdot x-scale\right), \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right), \left(\sqrt{\frac{1}{2} + \color{blue}{\frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}}\right)\right) \]
        6. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right), \left(\sqrt{\frac{1}{2} + \color{blue}{\frac{1}{2}} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}\right)\right) \]
        7. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\left(\sqrt{2}\right), \left(\sqrt{8}\right)\right)\right)\right), \left(\sqrt{\frac{1}{2} + \frac{1}{2} \cdot \color{blue}{\cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}}\right)\right) \]
        8. sqrt-lowering-sqrt.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \left(\sqrt{8}\right)\right)\right)\right), \left(\sqrt{\frac{1}{2} + \frac{1}{2} \cdot \cos \color{blue}{\left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}}\right)\right) \]
        9. sqrt-lowering-sqrt.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right), \left(\sqrt{\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}\right)\right) \]
        10. sqrt-lowering-sqrt.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right), \mathsf{sqrt.f64}\left(\left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)\right)\right) \]
        11. +-lowering-+.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{+.f64}\left(\frac{1}{2}, \left(\frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)\right)\right)\right) \]
        12. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{+.f64}\left(\frac{1}{2}, \mathsf{*.f64}\left(\frac{1}{2}, \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)\right)\right)\right) \]
        13. cos-lowering-cos.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{+.f64}\left(\frac{1}{2}, \mathsf{*.f64}\left(\frac{1}{2}, \mathsf{cos.f64}\left(\left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)\right)\right)\right)\right) \]
        14. *-commutativeN/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{+.f64}\left(\frac{1}{2}, \mathsf{*.f64}\left(\frac{1}{2}, \mathsf{cos.f64}\left(\left(\left(angle \cdot \mathsf{PI}\left(\right)\right) \cdot \frac{1}{90}\right)\right)\right)\right)\right)\right) \]
        15. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{+.f64}\left(\frac{1}{2}, \mathsf{*.f64}\left(\frac{1}{2}, \mathsf{cos.f64}\left(\mathsf{*.f64}\left(\left(angle \cdot \mathsf{PI}\left(\right)\right), \frac{1}{90}\right)\right)\right)\right)\right)\right) \]
        16. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{+.f64}\left(\frac{1}{2}, \mathsf{*.f64}\left(\frac{1}{2}, \mathsf{cos.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(angle, \mathsf{PI}\left(\right)\right), \frac{1}{90}\right)\right)\right)\right)\right)\right) \]
        17. PI-lowering-PI.f6420.5%

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{+.f64}\left(\frac{1}{2}, \mathsf{*.f64}\left(\frac{1}{2}, \mathsf{cos.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(angle, \mathsf{PI.f64}\left(\right)\right), \frac{1}{90}\right)\right)\right)\right)\right)\right) \]
      9. Simplified20.5%

        \[\leadsto \color{blue}{\left(0.25 \cdot \left(\left(a \cdot x-scale\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \cdot \sqrt{0.5 + 0.5 \cdot \cos \left(\left(angle \cdot \pi\right) \cdot 0.011111111111111112\right)}} \]

      if 7.99999999999999999e-14 < y-scale

      1. Initial program 3.2%

        \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
      2. Add Preprocessing
      3. Taylor expanded in x-scale around 0

        \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(\left(y-scale \cdot \sqrt{8}\right) \cdot \sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}\right)} \]
      4. Step-by-step derivation
        1. associate-*r*N/A

          \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \color{blue}{\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}} \]
        2. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right), \color{blue}{\left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}\right)}\right) \]
        3. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \left(y-scale \cdot \sqrt{8}\right)\right), \left(\sqrt{\color{blue}{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
        4. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \left(\sqrt{8}\right)\right)\right), \left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + \color{blue}{2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
        5. sqrt-lowering-sqrt.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \color{blue}{\left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
        6. sqrt-lowering-sqrt.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
        7. distribute-lft-outN/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} + {b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
        8. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{*.f64}\left(2, \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} + {b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
      5. Simplified58.6%

        \[\leadsto \color{blue}{\left(0.25 \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2 \cdot \left({\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}} \]
      6. Step-by-step derivation
        1. sqrt-prodN/A

          \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \left(\sqrt{2} \cdot \color{blue}{\sqrt{{\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)}}\right) \]
        2. pow1/2N/A

          \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \left(\sqrt{2} \cdot {\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\color{blue}{\frac{1}{2}}}\right) \]
        3. associate-*r*N/A

          \[\leadsto \left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right) \cdot \color{blue}{{\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\frac{1}{2}}} \]
        4. *-lowering-*.f64N/A

          \[\leadsto \mathsf{*.f64}\left(\left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right), \color{blue}{\left({\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\frac{1}{2}}\right)}\right) \]
      7. Applied egg-rr68.9%

        \[\leadsto \color{blue}{\left(\left(0.25 \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right) \cdot \mathsf{hypot}\left(\sin \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot a, \cos \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot b\right)} \]
      8. Applied egg-rr69.2%

        \[\leadsto \color{blue}{\mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), \cos \left(\frac{angle}{\frac{-180}{\pi}}\right) \cdot b\right) \cdot y-scale} \]
      9. Taylor expanded in angle around 0

        \[\leadsto \mathsf{*.f64}\left(\mathsf{hypot.f64}\left(\mathsf{*.f64}\left(a, \mathsf{sin.f64}\left(\mathsf{/.f64}\left(angle, \mathsf{/.f64}\left(180, \mathsf{PI.f64}\left(\right)\right)\right)\right)\right), \mathsf{*.f64}\left(\color{blue}{1}, b\right)\right), y-scale\right) \]
      10. Step-by-step derivation
        1. Simplified69.3%

          \[\leadsto \mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), \color{blue}{1} \cdot b\right) \cdot y-scale \]
      11. Recombined 2 regimes into one program.
      12. Final simplification34.4%

        \[\leadsto \begin{array}{l} \mathbf{if}\;y-scale \leq 8 \cdot 10^{-14}:\\ \;\;\;\;\left(0.25 \cdot \left(\left(a \cdot x-scale\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \cdot \sqrt{0.5 + 0.5 \cdot \cos \left(\left(angle \cdot \pi\right) \cdot 0.011111111111111112\right)}\\ \mathbf{else}:\\ \;\;\;\;y-scale \cdot \mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), b\right)\\ \end{array} \]
      13. Add Preprocessing

      Alternative 3: 56.6% accurate, 12.8× speedup?

      \[\begin{array}{l} a_m = \left|a\right| \\ x-scale_m = \left|x-scale\right| \\ y-scale_m = \left|y-scale\right| \\ \begin{array}{l} \mathbf{if}\;y-scale\_m \leq 2.2 \cdot 10^{-14}:\\ \;\;\;\;\left(0.25 \cdot a\_m\right) \cdot \left(\sqrt{8} \cdot \left(x-scale\_m \cdot \sqrt{2}\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale\_m \cdot \mathsf{hypot}\left(a\_m \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), b\right)\\ \end{array} \end{array} \]
      a_m = (fabs.f64 a)
      x-scale_m = (fabs.f64 x-scale)
      y-scale_m = (fabs.f64 y-scale)
      (FPCore (a_m b angle x-scale_m y-scale_m)
       :precision binary64
       (if (<= y-scale_m 2.2e-14)
         (* (* 0.25 a_m) (* (sqrt 8.0) (* x-scale_m (sqrt 2.0))))
         (* y-scale_m (hypot (* a_m (sin (/ angle (/ 180.0 PI)))) b))))
      a_m = fabs(a);
      x-scale_m = fabs(x_45_scale);
      y-scale_m = fabs(y_45_scale);
      double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
      	double tmp;
      	if (y_45_scale_m <= 2.2e-14) {
      		tmp = (0.25 * a_m) * (sqrt(8.0) * (x_45_scale_m * sqrt(2.0)));
      	} else {
      		tmp = y_45_scale_m * hypot((a_m * sin((angle / (180.0 / ((double) M_PI))))), b);
      	}
      	return tmp;
      }
      
      a_m = Math.abs(a);
      x-scale_m = Math.abs(x_45_scale);
      y-scale_m = Math.abs(y_45_scale);
      public static double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
      	double tmp;
      	if (y_45_scale_m <= 2.2e-14) {
      		tmp = (0.25 * a_m) * (Math.sqrt(8.0) * (x_45_scale_m * Math.sqrt(2.0)));
      	} else {
      		tmp = y_45_scale_m * Math.hypot((a_m * Math.sin((angle / (180.0 / Math.PI)))), b);
      	}
      	return tmp;
      }
      
      a_m = math.fabs(a)
      x-scale_m = math.fabs(x_45_scale)
      y-scale_m = math.fabs(y_45_scale)
      def code(a_m, b, angle, x_45_scale_m, y_45_scale_m):
      	tmp = 0
      	if y_45_scale_m <= 2.2e-14:
      		tmp = (0.25 * a_m) * (math.sqrt(8.0) * (x_45_scale_m * math.sqrt(2.0)))
      	else:
      		tmp = y_45_scale_m * math.hypot((a_m * math.sin((angle / (180.0 / math.pi)))), b)
      	return tmp
      
      a_m = abs(a)
      x-scale_m = abs(x_45_scale)
      y-scale_m = abs(y_45_scale)
      function code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
      	tmp = 0.0
      	if (y_45_scale_m <= 2.2e-14)
      		tmp = Float64(Float64(0.25 * a_m) * Float64(sqrt(8.0) * Float64(x_45_scale_m * sqrt(2.0))));
      	else
      		tmp = Float64(y_45_scale_m * hypot(Float64(a_m * sin(Float64(angle / Float64(180.0 / pi)))), b));
      	end
      	return tmp
      end
      
      a_m = abs(a);
      x-scale_m = abs(x_45_scale);
      y-scale_m = abs(y_45_scale);
      function tmp_2 = code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
      	tmp = 0.0;
      	if (y_45_scale_m <= 2.2e-14)
      		tmp = (0.25 * a_m) * (sqrt(8.0) * (x_45_scale_m * sqrt(2.0)));
      	else
      		tmp = y_45_scale_m * hypot((a_m * sin((angle / (180.0 / pi)))), b);
      	end
      	tmp_2 = tmp;
      end
      
      a_m = N[Abs[a], $MachinePrecision]
      x-scale_m = N[Abs[x$45$scale], $MachinePrecision]
      y-scale_m = N[Abs[y$45$scale], $MachinePrecision]
      code[a$95$m_, b_, angle_, x$45$scale$95$m_, y$45$scale$95$m_] := If[LessEqual[y$45$scale$95$m, 2.2e-14], N[(N[(0.25 * a$95$m), $MachinePrecision] * N[(N[Sqrt[8.0], $MachinePrecision] * N[(x$45$scale$95$m * N[Sqrt[2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y$45$scale$95$m * N[Sqrt[N[(a$95$m * N[Sin[N[(angle / N[(180.0 / Pi), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision] ^ 2 + b ^ 2], $MachinePrecision]), $MachinePrecision]]
      
      \begin{array}{l}
      a_m = \left|a\right|
      \\
      x-scale_m = \left|x-scale\right|
      \\
      y-scale_m = \left|y-scale\right|
      
      \\
      \begin{array}{l}
      \mathbf{if}\;y-scale\_m \leq 2.2 \cdot 10^{-14}:\\
      \;\;\;\;\left(0.25 \cdot a\_m\right) \cdot \left(\sqrt{8} \cdot \left(x-scale\_m \cdot \sqrt{2}\right)\right)\\
      
      \mathbf{else}:\\
      \;\;\;\;y-scale\_m \cdot \mathsf{hypot}\left(a\_m \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), b\right)\\
      
      
      \end{array}
      \end{array}
      
      Derivation
      1. Split input into 2 regimes
      2. if y-scale < 2.2000000000000001e-14

        1. Initial program 3.1%

          \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
        2. Add Preprocessing
        3. Taylor expanded in b around 0

          \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(\left(x-scale \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{\sqrt{4 \cdot \frac{{a}^{4} \cdot \left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}{{x-scale}^{2} \cdot {y-scale}^{2}} + {\left(\frac{{a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{x-scale}^{2}} - \frac{{a}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{y-scale}^{2}}\right)}^{2}} + \left(\frac{{a}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{y-scale}^{2}} + \frac{{a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{x-scale}^{2}}\right)}\right)} \]
        4. Simplified3.5%

          \[\leadsto \color{blue}{\left(0.25 \cdot \left(\left(x-scale \cdot y-scale\right) \cdot \sqrt{8}\right)\right) \cdot \sqrt{\sqrt{\frac{4 \cdot \left(\left({a}^{4} \cdot {\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}\right) \cdot {\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}\right)}{\left(x-scale \cdot x-scale\right) \cdot \left(y-scale \cdot y-scale\right)} + {\left(\left(a \cdot a\right) \cdot \left(\frac{{\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{x-scale \cdot x-scale} - \frac{{\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{y-scale \cdot y-scale}\right)\right)}^{2}} + \left(a \cdot a\right) \cdot \left(\frac{{\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{x-scale \cdot x-scale} + \frac{{\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{y-scale \cdot y-scale}\right)}} \]
        5. Taylor expanded in angle around 0

          \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(a \cdot \left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)} \]
        6. Step-by-step derivation
          1. associate-*r*N/A

            \[\leadsto \left(\frac{1}{4} \cdot a\right) \cdot \color{blue}{\left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)} \]
          2. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot a\right), \color{blue}{\left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right) \]
          3. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \left(\color{blue}{x-scale} \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \]
          4. associate-*r*N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \left(\left(x-scale \cdot \sqrt{2}\right) \cdot \color{blue}{\sqrt{8}}\right)\right) \]
          5. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \mathsf{*.f64}\left(\left(x-scale \cdot \sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right) \]
          6. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(x-scale, \left(\sqrt{2}\right)\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right) \]
          7. sqrt-lowering-sqrt.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(x-scale, \mathsf{sqrt.f64}\left(2\right)\right), \left(\sqrt{8}\right)\right)\right) \]
          8. sqrt-lowering-sqrt.f6420.3%

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(x-scale, \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right) \]
        7. Simplified20.3%

          \[\leadsto \color{blue}{\left(0.25 \cdot a\right) \cdot \left(\left(x-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)} \]

        if 2.2000000000000001e-14 < y-scale

        1. Initial program 3.2%

          \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
        2. Add Preprocessing
        3. Taylor expanded in x-scale around 0

          \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(\left(y-scale \cdot \sqrt{8}\right) \cdot \sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}\right)} \]
        4. Step-by-step derivation
          1. associate-*r*N/A

            \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \color{blue}{\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}} \]
          2. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right), \color{blue}{\left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}\right)}\right) \]
          3. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \left(y-scale \cdot \sqrt{8}\right)\right), \left(\sqrt{\color{blue}{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
          4. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \left(\sqrt{8}\right)\right)\right), \left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + \color{blue}{2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
          5. sqrt-lowering-sqrt.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \color{blue}{\left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
          6. sqrt-lowering-sqrt.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
          7. distribute-lft-outN/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} + {b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
          8. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{*.f64}\left(2, \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} + {b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
        5. Simplified58.6%

          \[\leadsto \color{blue}{\left(0.25 \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2 \cdot \left({\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}} \]
        6. Step-by-step derivation
          1. sqrt-prodN/A

            \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \left(\sqrt{2} \cdot \color{blue}{\sqrt{{\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)}}\right) \]
          2. pow1/2N/A

            \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \left(\sqrt{2} \cdot {\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\color{blue}{\frac{1}{2}}}\right) \]
          3. associate-*r*N/A

            \[\leadsto \left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right) \cdot \color{blue}{{\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\frac{1}{2}}} \]
          4. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right), \color{blue}{\left({\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\frac{1}{2}}\right)}\right) \]
        7. Applied egg-rr68.9%

          \[\leadsto \color{blue}{\left(\left(0.25 \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right) \cdot \mathsf{hypot}\left(\sin \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot a, \cos \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot b\right)} \]
        8. Applied egg-rr69.2%

          \[\leadsto \color{blue}{\mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), \cos \left(\frac{angle}{\frac{-180}{\pi}}\right) \cdot b\right) \cdot y-scale} \]
        9. Taylor expanded in angle around 0

          \[\leadsto \mathsf{*.f64}\left(\mathsf{hypot.f64}\left(\mathsf{*.f64}\left(a, \mathsf{sin.f64}\left(\mathsf{/.f64}\left(angle, \mathsf{/.f64}\left(180, \mathsf{PI.f64}\left(\right)\right)\right)\right)\right), \mathsf{*.f64}\left(\color{blue}{1}, b\right)\right), y-scale\right) \]
        10. Step-by-step derivation
          1. Simplified69.3%

            \[\leadsto \mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), \color{blue}{1} \cdot b\right) \cdot y-scale \]
        11. Recombined 2 regimes into one program.
        12. Final simplification34.3%

          \[\leadsto \begin{array}{l} \mathbf{if}\;y-scale \leq 2.2 \cdot 10^{-14}:\\ \;\;\;\;\left(0.25 \cdot a\right) \cdot \left(\sqrt{8} \cdot \left(x-scale \cdot \sqrt{2}\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale \cdot \mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), b\right)\\ \end{array} \]
        13. Add Preprocessing

        Alternative 4: 42.0% accurate, 12.9× speedup?

        \[\begin{array}{l} a_m = \left|a\right| \\ x-scale_m = \left|x-scale\right| \\ y-scale_m = \left|y-scale\right| \\ \begin{array}{l} \mathbf{if}\;b \leq 10^{-6}:\\ \;\;\;\;\left(0.25 \cdot a\_m\right) \cdot \left(\sqrt{8} \cdot \left(x-scale\_m \cdot \sqrt{2}\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale\_m \cdot b\\ \end{array} \end{array} \]
        a_m = (fabs.f64 a)
        x-scale_m = (fabs.f64 x-scale)
        y-scale_m = (fabs.f64 y-scale)
        (FPCore (a_m b angle x-scale_m y-scale_m)
         :precision binary64
         (if (<= b 1e-6)
           (* (* 0.25 a_m) (* (sqrt 8.0) (* x-scale_m (sqrt 2.0))))
           (* y-scale_m b)))
        a_m = fabs(a);
        x-scale_m = fabs(x_45_scale);
        y-scale_m = fabs(y_45_scale);
        double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	double tmp;
        	if (b <= 1e-6) {
        		tmp = (0.25 * a_m) * (sqrt(8.0) * (x_45_scale_m * sqrt(2.0)));
        	} else {
        		tmp = y_45_scale_m * b;
        	}
        	return tmp;
        }
        
        a_m = abs(a)
        x-scale_m = abs(x_45scale)
        y-scale_m = abs(y_45scale)
        real(8) function code(a_m, b, angle, x_45scale_m, y_45scale_m)
            real(8), intent (in) :: a_m
            real(8), intent (in) :: b
            real(8), intent (in) :: angle
            real(8), intent (in) :: x_45scale_m
            real(8), intent (in) :: y_45scale_m
            real(8) :: tmp
            if (b <= 1d-6) then
                tmp = (0.25d0 * a_m) * (sqrt(8.0d0) * (x_45scale_m * sqrt(2.0d0)))
            else
                tmp = y_45scale_m * b
            end if
            code = tmp
        end function
        
        a_m = Math.abs(a);
        x-scale_m = Math.abs(x_45_scale);
        y-scale_m = Math.abs(y_45_scale);
        public static double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	double tmp;
        	if (b <= 1e-6) {
        		tmp = (0.25 * a_m) * (Math.sqrt(8.0) * (x_45_scale_m * Math.sqrt(2.0)));
        	} else {
        		tmp = y_45_scale_m * b;
        	}
        	return tmp;
        }
        
        a_m = math.fabs(a)
        x-scale_m = math.fabs(x_45_scale)
        y-scale_m = math.fabs(y_45_scale)
        def code(a_m, b, angle, x_45_scale_m, y_45_scale_m):
        	tmp = 0
        	if b <= 1e-6:
        		tmp = (0.25 * a_m) * (math.sqrt(8.0) * (x_45_scale_m * math.sqrt(2.0)))
        	else:
        		tmp = y_45_scale_m * b
        	return tmp
        
        a_m = abs(a)
        x-scale_m = abs(x_45_scale)
        y-scale_m = abs(y_45_scale)
        function code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	tmp = 0.0
        	if (b <= 1e-6)
        		tmp = Float64(Float64(0.25 * a_m) * Float64(sqrt(8.0) * Float64(x_45_scale_m * sqrt(2.0))));
        	else
        		tmp = Float64(y_45_scale_m * b);
        	end
        	return tmp
        end
        
        a_m = abs(a);
        x-scale_m = abs(x_45_scale);
        y-scale_m = abs(y_45_scale);
        function tmp_2 = code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	tmp = 0.0;
        	if (b <= 1e-6)
        		tmp = (0.25 * a_m) * (sqrt(8.0) * (x_45_scale_m * sqrt(2.0)));
        	else
        		tmp = y_45_scale_m * b;
        	end
        	tmp_2 = tmp;
        end
        
        a_m = N[Abs[a], $MachinePrecision]
        x-scale_m = N[Abs[x$45$scale], $MachinePrecision]
        y-scale_m = N[Abs[y$45$scale], $MachinePrecision]
        code[a$95$m_, b_, angle_, x$45$scale$95$m_, y$45$scale$95$m_] := If[LessEqual[b, 1e-6], N[(N[(0.25 * a$95$m), $MachinePrecision] * N[(N[Sqrt[8.0], $MachinePrecision] * N[(x$45$scale$95$m * N[Sqrt[2.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y$45$scale$95$m * b), $MachinePrecision]]
        
        \begin{array}{l}
        a_m = \left|a\right|
        \\
        x-scale_m = \left|x-scale\right|
        \\
        y-scale_m = \left|y-scale\right|
        
        \\
        \begin{array}{l}
        \mathbf{if}\;b \leq 10^{-6}:\\
        \;\;\;\;\left(0.25 \cdot a\_m\right) \cdot \left(\sqrt{8} \cdot \left(x-scale\_m \cdot \sqrt{2}\right)\right)\\
        
        \mathbf{else}:\\
        \;\;\;\;y-scale\_m \cdot b\\
        
        
        \end{array}
        \end{array}
        
        Derivation
        1. Split input into 2 regimes
        2. if b < 9.99999999999999955e-7

          1. Initial program 2.6%

            \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
          2. Add Preprocessing
          3. Taylor expanded in b around 0

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(\left(x-scale \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{\sqrt{4 \cdot \frac{{a}^{4} \cdot \left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}{{x-scale}^{2} \cdot {y-scale}^{2}} + {\left(\frac{{a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{x-scale}^{2}} - \frac{{a}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{y-scale}^{2}}\right)}^{2}} + \left(\frac{{a}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{y-scale}^{2}} + \frac{{a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{x-scale}^{2}}\right)}\right)} \]
          4. Simplified3.4%

            \[\leadsto \color{blue}{\left(0.25 \cdot \left(\left(x-scale \cdot y-scale\right) \cdot \sqrt{8}\right)\right) \cdot \sqrt{\sqrt{\frac{4 \cdot \left(\left({a}^{4} \cdot {\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}\right) \cdot {\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}\right)}{\left(x-scale \cdot x-scale\right) \cdot \left(y-scale \cdot y-scale\right)} + {\left(\left(a \cdot a\right) \cdot \left(\frac{{\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{x-scale \cdot x-scale} - \frac{{\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{y-scale \cdot y-scale}\right)\right)}^{2}} + \left(a \cdot a\right) \cdot \left(\frac{{\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{x-scale \cdot x-scale} + \frac{{\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{y-scale \cdot y-scale}\right)}} \]
          5. Taylor expanded in angle around 0

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(a \cdot \left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)} \]
          6. Step-by-step derivation
            1. associate-*r*N/A

              \[\leadsto \left(\frac{1}{4} \cdot a\right) \cdot \color{blue}{\left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)} \]
            2. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot a\right), \color{blue}{\left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \left(\color{blue}{x-scale} \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \]
            4. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \left(\left(x-scale \cdot \sqrt{2}\right) \cdot \color{blue}{\sqrt{8}}\right)\right) \]
            5. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \mathsf{*.f64}\left(\left(x-scale \cdot \sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right) \]
            6. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(x-scale, \left(\sqrt{2}\right)\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right) \]
            7. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(x-scale, \mathsf{sqrt.f64}\left(2\right)\right), \left(\sqrt{8}\right)\right)\right) \]
            8. sqrt-lowering-sqrt.f6420.9%

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, a\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(x-scale, \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right) \]
          7. Simplified20.9%

            \[\leadsto \color{blue}{\left(0.25 \cdot a\right) \cdot \left(\left(x-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)} \]

          if 9.99999999999999955e-7 < b

          1. Initial program 4.6%

            \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
          2. Add Preprocessing
          3. Taylor expanded in angle around 0

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(b \cdot \left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)} \]
          4. Step-by-step derivation
            1. associate-*r*N/A

              \[\leadsto \left(\frac{1}{4} \cdot b\right) \cdot \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)} \]
            2. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot b\right), \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\color{blue}{y-scale} \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \]
            4. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \color{blue}{\sqrt{8}}\right)\right) \]
            5. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right) \]
            6. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \left(\sqrt{2}\right)\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right) \]
            7. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \left(\sqrt{8}\right)\right)\right) \]
            8. sqrt-lowering-sqrt.f6424.4%

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right) \]
          5. Simplified24.4%

            \[\leadsto \color{blue}{\left(0.25 \cdot b\right) \cdot \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)} \]
          6. Step-by-step derivation
            1. *-commutativeN/A

              \[\leadsto \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \color{blue}{\left(\frac{1}{4} \cdot b\right)} \]
            2. associate-*r*N/A

              \[\leadsto \left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right) \cdot \color{blue}{b} \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right), \color{blue}{b}\right) \]
            4. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right), \frac{1}{4}\right), b\right) \]
            5. associate-*l*N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right), \frac{1}{4}\right), b\right) \]
            6. sqrt-unprodN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2 \cdot 8}\right), \frac{1}{4}\right), b\right) \]
            7. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{16}\right), \frac{1}{4}\right), b\right) \]
            8. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot 4\right), \frac{1}{4}\right), b\right) \]
            9. *-lowering-*.f6424.6%

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, 4\right), \frac{1}{4}\right), b\right) \]
          7. Applied egg-rr24.6%

            \[\leadsto \color{blue}{\left(\left(y-scale \cdot 4\right) \cdot 0.25\right) \cdot b} \]
          8. Step-by-step derivation
            1. associate-*l*N/A

              \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot \left(4 \cdot \frac{1}{4}\right)\right), b\right) \]
            2. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot 1\right), b\right) \]
            3. *-rgt-identity24.6%

              \[\leadsto \mathsf{*.f64}\left(y-scale, b\right) \]
          9. Applied egg-rr24.6%

            \[\leadsto \color{blue}{y-scale} \cdot b \]
        3. Recombined 2 regimes into one program.
        4. Final simplification21.9%

          \[\leadsto \begin{array}{l} \mathbf{if}\;b \leq 10^{-6}:\\ \;\;\;\;\left(0.25 \cdot a\right) \cdot \left(\sqrt{8} \cdot \left(x-scale \cdot \sqrt{2}\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale \cdot b\\ \end{array} \]
        5. Add Preprocessing

        Alternative 5: 41.9% accurate, 12.9× speedup?

        \[\begin{array}{l} a_m = \left|a\right| \\ x-scale_m = \left|x-scale\right| \\ y-scale_m = \left|y-scale\right| \\ \begin{array}{l} \mathbf{if}\;b \leq 1.75 \cdot 10^{-6}:\\ \;\;\;\;0.25 \cdot \left(\left(a\_m \cdot x-scale\_m\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale\_m \cdot b\\ \end{array} \end{array} \]
        a_m = (fabs.f64 a)
        x-scale_m = (fabs.f64 x-scale)
        y-scale_m = (fabs.f64 y-scale)
        (FPCore (a_m b angle x-scale_m y-scale_m)
         :precision binary64
         (if (<= b 1.75e-6)
           (* 0.25 (* (* a_m x-scale_m) (* (sqrt 2.0) (sqrt 8.0))))
           (* y-scale_m b)))
        a_m = fabs(a);
        x-scale_m = fabs(x_45_scale);
        y-scale_m = fabs(y_45_scale);
        double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	double tmp;
        	if (b <= 1.75e-6) {
        		tmp = 0.25 * ((a_m * x_45_scale_m) * (sqrt(2.0) * sqrt(8.0)));
        	} else {
        		tmp = y_45_scale_m * b;
        	}
        	return tmp;
        }
        
        a_m = abs(a)
        x-scale_m = abs(x_45scale)
        y-scale_m = abs(y_45scale)
        real(8) function code(a_m, b, angle, x_45scale_m, y_45scale_m)
            real(8), intent (in) :: a_m
            real(8), intent (in) :: b
            real(8), intent (in) :: angle
            real(8), intent (in) :: x_45scale_m
            real(8), intent (in) :: y_45scale_m
            real(8) :: tmp
            if (b <= 1.75d-6) then
                tmp = 0.25d0 * ((a_m * x_45scale_m) * (sqrt(2.0d0) * sqrt(8.0d0)))
            else
                tmp = y_45scale_m * b
            end if
            code = tmp
        end function
        
        a_m = Math.abs(a);
        x-scale_m = Math.abs(x_45_scale);
        y-scale_m = Math.abs(y_45_scale);
        public static double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	double tmp;
        	if (b <= 1.75e-6) {
        		tmp = 0.25 * ((a_m * x_45_scale_m) * (Math.sqrt(2.0) * Math.sqrt(8.0)));
        	} else {
        		tmp = y_45_scale_m * b;
        	}
        	return tmp;
        }
        
        a_m = math.fabs(a)
        x-scale_m = math.fabs(x_45_scale)
        y-scale_m = math.fabs(y_45_scale)
        def code(a_m, b, angle, x_45_scale_m, y_45_scale_m):
        	tmp = 0
        	if b <= 1.75e-6:
        		tmp = 0.25 * ((a_m * x_45_scale_m) * (math.sqrt(2.0) * math.sqrt(8.0)))
        	else:
        		tmp = y_45_scale_m * b
        	return tmp
        
        a_m = abs(a)
        x-scale_m = abs(x_45_scale)
        y-scale_m = abs(y_45_scale)
        function code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	tmp = 0.0
        	if (b <= 1.75e-6)
        		tmp = Float64(0.25 * Float64(Float64(a_m * x_45_scale_m) * Float64(sqrt(2.0) * sqrt(8.0))));
        	else
        		tmp = Float64(y_45_scale_m * b);
        	end
        	return tmp
        end
        
        a_m = abs(a);
        x-scale_m = abs(x_45_scale);
        y-scale_m = abs(y_45_scale);
        function tmp_2 = code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	tmp = 0.0;
        	if (b <= 1.75e-6)
        		tmp = 0.25 * ((a_m * x_45_scale_m) * (sqrt(2.0) * sqrt(8.0)));
        	else
        		tmp = y_45_scale_m * b;
        	end
        	tmp_2 = tmp;
        end
        
        a_m = N[Abs[a], $MachinePrecision]
        x-scale_m = N[Abs[x$45$scale], $MachinePrecision]
        y-scale_m = N[Abs[y$45$scale], $MachinePrecision]
        code[a$95$m_, b_, angle_, x$45$scale$95$m_, y$45$scale$95$m_] := If[LessEqual[b, 1.75e-6], N[(0.25 * N[(N[(a$95$m * x$45$scale$95$m), $MachinePrecision] * N[(N[Sqrt[2.0], $MachinePrecision] * N[Sqrt[8.0], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y$45$scale$95$m * b), $MachinePrecision]]
        
        \begin{array}{l}
        a_m = \left|a\right|
        \\
        x-scale_m = \left|x-scale\right|
        \\
        y-scale_m = \left|y-scale\right|
        
        \\
        \begin{array}{l}
        \mathbf{if}\;b \leq 1.75 \cdot 10^{-6}:\\
        \;\;\;\;0.25 \cdot \left(\left(a\_m \cdot x-scale\_m\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\\
        
        \mathbf{else}:\\
        \;\;\;\;y-scale\_m \cdot b\\
        
        
        \end{array}
        \end{array}
        
        Derivation
        1. Split input into 2 regimes
        2. if b < 1.74999999999999997e-6

          1. Initial program 2.6%

            \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
          2. Add Preprocessing
          3. Applied egg-rr1.8%

            \[\leadsto \color{blue}{\left(\frac{\sqrt{\left(\left(-\left(a \cdot \left(b \cdot b\right)\right) \cdot a\right) \cdot \frac{8 \cdot \left(-\left(a \cdot \left(b \cdot b\right)\right) \cdot a\right)}{y-scale \cdot \left(x-scale \cdot \left(x-scale \cdot y-scale\right)\right)}\right) \cdot \left(\frac{\left(a \cdot a\right) \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right) + b \cdot \left(b \cdot \left(0.5 + 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right)\right)}{x-scale \cdot x-scale} + \left(\frac{\left(a \cdot a\right) \cdot \left(0.5 + 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right) + b \cdot \left(b \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right)\right)}{y-scale \cdot y-scale} + \mathsf{hypot}\left(\frac{\left(a \cdot a\right) \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right) + b \cdot \left(b \cdot \left(0.5 + 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right)\right)}{x-scale \cdot x-scale} - \frac{\left(a \cdot a\right) \cdot \left(0.5 + 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right) + b \cdot \left(b \cdot \left(0.5 - 0.5 \cdot \cos \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)\right)\right)}{y-scale \cdot y-scale}, \frac{\left(b \cdot b - a \cdot a\right) \cdot \sin \left(2 \cdot \left(angle \cdot \frac{\pi}{180}\right)\right)}{x-scale \cdot y-scale}\right)\right)\right)}}{\left(-\left(a \cdot \left(b \cdot b\right)\right) \cdot a\right) \cdot -4} \cdot \left(x-scale \cdot y-scale\right)\right) \cdot \left(x-scale \cdot y-scale\right)} \]
          4. Taylor expanded in x-scale around inf

            \[\leadsto \mathsf{*.f64}\left(\color{blue}{\left(\frac{1}{4} \cdot \left(\sqrt{8} \cdot \sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right)\right)}, \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
          5. Step-by-step derivation
            1. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\left(\frac{1}{4} \cdot \sqrt{8}\right) \cdot \sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right), \mathsf{*.f64}\left(\color{blue}{x-scale}, y-scale\right)\right) \]
            2. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(\frac{1}{4} \cdot \sqrt{8}\right), \left(\sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right)\right), \mathsf{*.f64}\left(\color{blue}{x-scale}, y-scale\right)\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \left(\sqrt{8}\right)\right), \left(\sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right)\right), \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
            4. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{sqrt.f64}\left(8\right)\right), \left(\sqrt{2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}}\right)\right), \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
            5. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{sqrt.f64}\left(8\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + 2 \cdot \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}\right)\right)\right), \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
            6. distribute-lft-outN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{sqrt.f64}\left(8\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left(\frac{{a}^{2} \cdot \left(\frac{1}{2} + \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}} + \frac{{b}^{2} \cdot \left(\frac{1}{2} - \frac{1}{2} \cdot \cos \left(\frac{1}{90} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right)}{{y-scale}^{2}}\right)\right)\right)\right), \mathsf{*.f64}\left(x-scale, y-scale\right)\right) \]
          6. Simplified6.3%

            \[\leadsto \color{blue}{\left(\left(0.25 \cdot \sqrt{8}\right) \cdot \sqrt{2 \cdot \left(\frac{\left(b \cdot b\right) \cdot \left(0.5 + -0.5 \cdot \cos \left(0.011111111111111112 \cdot \left(angle \cdot \pi\right)\right)\right)}{y-scale \cdot y-scale} + \frac{\left(a \cdot a\right) \cdot \left(0.5 + 0.5 \cdot \cos \left(0.011111111111111112 \cdot \left(angle \cdot \pi\right)\right)\right)}{y-scale \cdot y-scale}\right)}\right)} \cdot \left(x-scale \cdot y-scale\right) \]
          7. Taylor expanded in angle around 0

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(a \cdot \left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)} \]
          8. Step-by-step derivation
            1. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \color{blue}{\left(a \cdot \left(x-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)}\right) \]
            2. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \left(\left(a \cdot x-scale\right) \cdot \color{blue}{\left(\sqrt{2} \cdot \sqrt{8}\right)}\right)\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\left(a \cdot x-scale\right), \color{blue}{\left(\sqrt{2} \cdot \sqrt{8}\right)}\right)\right) \]
            4. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \left(\color{blue}{\sqrt{2}} \cdot \sqrt{8}\right)\right)\right) \]
            5. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\left(\sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right)\right) \]
            6. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right)\right) \]
            7. sqrt-lowering-sqrt.f6420.8%

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{sqrt.f64}\left(2\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right) \]
          9. Simplified20.8%

            \[\leadsto \color{blue}{0.25 \cdot \left(\left(a \cdot x-scale\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)} \]

          if 1.74999999999999997e-6 < b

          1. Initial program 4.6%

            \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
          2. Add Preprocessing
          3. Taylor expanded in angle around 0

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(b \cdot \left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)} \]
          4. Step-by-step derivation
            1. associate-*r*N/A

              \[\leadsto \left(\frac{1}{4} \cdot b\right) \cdot \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)} \]
            2. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot b\right), \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\color{blue}{y-scale} \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \]
            4. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \color{blue}{\sqrt{8}}\right)\right) \]
            5. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right) \]
            6. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \left(\sqrt{2}\right)\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right) \]
            7. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \left(\sqrt{8}\right)\right)\right) \]
            8. sqrt-lowering-sqrt.f6424.4%

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right) \]
          5. Simplified24.4%

            \[\leadsto \color{blue}{\left(0.25 \cdot b\right) \cdot \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)} \]
          6. Step-by-step derivation
            1. *-commutativeN/A

              \[\leadsto \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \color{blue}{\left(\frac{1}{4} \cdot b\right)} \]
            2. associate-*r*N/A

              \[\leadsto \left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right) \cdot \color{blue}{b} \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right), \color{blue}{b}\right) \]
            4. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right), \frac{1}{4}\right), b\right) \]
            5. associate-*l*N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right), \frac{1}{4}\right), b\right) \]
            6. sqrt-unprodN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2 \cdot 8}\right), \frac{1}{4}\right), b\right) \]
            7. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{16}\right), \frac{1}{4}\right), b\right) \]
            8. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot 4\right), \frac{1}{4}\right), b\right) \]
            9. *-lowering-*.f6424.6%

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, 4\right), \frac{1}{4}\right), b\right) \]
          7. Applied egg-rr24.6%

            \[\leadsto \color{blue}{\left(\left(y-scale \cdot 4\right) \cdot 0.25\right) \cdot b} \]
          8. Step-by-step derivation
            1. associate-*l*N/A

              \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot \left(4 \cdot \frac{1}{4}\right)\right), b\right) \]
            2. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot 1\right), b\right) \]
            3. *-rgt-identity24.6%

              \[\leadsto \mathsf{*.f64}\left(y-scale, b\right) \]
          9. Applied egg-rr24.6%

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

        Alternative 6: 39.8% accurate, 23.4× speedup?

        \[\begin{array}{l} a_m = \left|a\right| \\ x-scale_m = \left|x-scale\right| \\ y-scale_m = \left|y-scale\right| \\ \begin{array}{l} \mathbf{if}\;b \leq 1.2 \cdot 10^{-6}:\\ \;\;\;\;0.25 \cdot \left(x-scale\_m \cdot \left(a\_m \cdot \left(\cos \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot 4\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale\_m \cdot b\\ \end{array} \end{array} \]
        a_m = (fabs.f64 a)
        x-scale_m = (fabs.f64 x-scale)
        y-scale_m = (fabs.f64 y-scale)
        (FPCore (a_m b angle x-scale_m y-scale_m)
         :precision binary64
         (if (<= b 1.2e-6)
           (* 0.25 (* x-scale_m (* a_m (* (cos (/ angle (/ 180.0 PI))) 4.0))))
           (* y-scale_m b)))
        a_m = fabs(a);
        x-scale_m = fabs(x_45_scale);
        y-scale_m = fabs(y_45_scale);
        double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	double tmp;
        	if (b <= 1.2e-6) {
        		tmp = 0.25 * (x_45_scale_m * (a_m * (cos((angle / (180.0 / ((double) M_PI)))) * 4.0)));
        	} else {
        		tmp = y_45_scale_m * b;
        	}
        	return tmp;
        }
        
        a_m = Math.abs(a);
        x-scale_m = Math.abs(x_45_scale);
        y-scale_m = Math.abs(y_45_scale);
        public static double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	double tmp;
        	if (b <= 1.2e-6) {
        		tmp = 0.25 * (x_45_scale_m * (a_m * (Math.cos((angle / (180.0 / Math.PI))) * 4.0)));
        	} else {
        		tmp = y_45_scale_m * b;
        	}
        	return tmp;
        }
        
        a_m = math.fabs(a)
        x-scale_m = math.fabs(x_45_scale)
        y-scale_m = math.fabs(y_45_scale)
        def code(a_m, b, angle, x_45_scale_m, y_45_scale_m):
        	tmp = 0
        	if b <= 1.2e-6:
        		tmp = 0.25 * (x_45_scale_m * (a_m * (math.cos((angle / (180.0 / math.pi))) * 4.0)))
        	else:
        		tmp = y_45_scale_m * b
        	return tmp
        
        a_m = abs(a)
        x-scale_m = abs(x_45_scale)
        y-scale_m = abs(y_45_scale)
        function code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	tmp = 0.0
        	if (b <= 1.2e-6)
        		tmp = Float64(0.25 * Float64(x_45_scale_m * Float64(a_m * Float64(cos(Float64(angle / Float64(180.0 / pi))) * 4.0))));
        	else
        		tmp = Float64(y_45_scale_m * b);
        	end
        	return tmp
        end
        
        a_m = abs(a);
        x-scale_m = abs(x_45_scale);
        y-scale_m = abs(y_45_scale);
        function tmp_2 = code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	tmp = 0.0;
        	if (b <= 1.2e-6)
        		tmp = 0.25 * (x_45_scale_m * (a_m * (cos((angle / (180.0 / pi))) * 4.0)));
        	else
        		tmp = y_45_scale_m * b;
        	end
        	tmp_2 = tmp;
        end
        
        a_m = N[Abs[a], $MachinePrecision]
        x-scale_m = N[Abs[x$45$scale], $MachinePrecision]
        y-scale_m = N[Abs[y$45$scale], $MachinePrecision]
        code[a$95$m_, b_, angle_, x$45$scale$95$m_, y$45$scale$95$m_] := If[LessEqual[b, 1.2e-6], N[(0.25 * N[(x$45$scale$95$m * N[(a$95$m * N[(N[Cos[N[(angle / N[(180.0 / Pi), $MachinePrecision]), $MachinePrecision]], $MachinePrecision] * 4.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y$45$scale$95$m * b), $MachinePrecision]]
        
        \begin{array}{l}
        a_m = \left|a\right|
        \\
        x-scale_m = \left|x-scale\right|
        \\
        y-scale_m = \left|y-scale\right|
        
        \\
        \begin{array}{l}
        \mathbf{if}\;b \leq 1.2 \cdot 10^{-6}:\\
        \;\;\;\;0.25 \cdot \left(x-scale\_m \cdot \left(a\_m \cdot \left(\cos \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot 4\right)\right)\right)\\
        
        \mathbf{else}:\\
        \;\;\;\;y-scale\_m \cdot b\\
        
        
        \end{array}
        \end{array}
        
        Derivation
        1. Split input into 2 regimes
        2. if b < 1.1999999999999999e-6

          1. Initial program 2.6%

            \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
          2. Add Preprocessing
          3. Taylor expanded in b around 0

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(\left(x-scale \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{\sqrt{4 \cdot \frac{{a}^{4} \cdot \left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}{{x-scale}^{2} \cdot {y-scale}^{2}} + {\left(\frac{{a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{x-scale}^{2}} - \frac{{a}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{y-scale}^{2}}\right)}^{2}} + \left(\frac{{a}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{y-scale}^{2}} + \frac{{a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}}{{x-scale}^{2}}\right)}\right)} \]
          4. Simplified3.4%

            \[\leadsto \color{blue}{\left(0.25 \cdot \left(\left(x-scale \cdot y-scale\right) \cdot \sqrt{8}\right)\right) \cdot \sqrt{\sqrt{\frac{4 \cdot \left(\left({a}^{4} \cdot {\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}\right) \cdot {\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}\right)}{\left(x-scale \cdot x-scale\right) \cdot \left(y-scale \cdot y-scale\right)} + {\left(\left(a \cdot a\right) \cdot \left(\frac{{\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{x-scale \cdot x-scale} - \frac{{\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{y-scale \cdot y-scale}\right)\right)}^{2}} + \left(a \cdot a\right) \cdot \left(\frac{{\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{x-scale \cdot x-scale} + \frac{{\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2}}{y-scale \cdot y-scale}\right)}} \]
          5. Taylor expanded in x-scale around inf

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(a \cdot \left(x-scale \cdot \left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)\right)} \]
          6. Step-by-step derivation
            1. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \color{blue}{\left(a \cdot \left(x-scale \cdot \left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)\right)}\right) \]
            2. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \left(\left(a \cdot x-scale\right) \cdot \color{blue}{\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right)\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\left(a \cdot x-scale\right), \color{blue}{\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right)\right) \]
            4. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \left(\color{blue}{\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)} \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)\right) \]
            5. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \left(\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \sqrt{2}\right) \cdot \color{blue}{\sqrt{8}}\right)\right)\right) \]
            6. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right)\right) \]
            7. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right)\right) \]
            8. cos-lowering-cos.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
            9. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
            10. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \mathsf{*.f64}\left(angle, \mathsf{PI}\left(\right)\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
            11. PI-lowering-PI.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \mathsf{*.f64}\left(angle, \mathsf{PI.f64}\left(\right)\right)\right)\right), \left(\sqrt{2}\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
            12. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \mathsf{*.f64}\left(angle, \mathsf{PI.f64}\left(\right)\right)\right)\right), \mathsf{sqrt.f64}\left(2\right)\right), \left(\sqrt{8}\right)\right)\right)\right) \]
            13. sqrt-lowering-sqrt.f6421.1%

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\mathsf{*.f64}\left(a, x-scale\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{cos.f64}\left(\mathsf{*.f64}\left(\frac{1}{180}, \mathsf{*.f64}\left(angle, \mathsf{PI.f64}\left(\right)\right)\right)\right), \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right)\right) \]
          7. Simplified21.1%

            \[\leadsto \color{blue}{0.25 \cdot \left(\left(a \cdot x-scale\right) \cdot \left(\left(\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right) \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)\right)} \]
          8. Step-by-step derivation
            1. *-commutativeN/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \left(\left(\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \color{blue}{\left(a \cdot x-scale\right)}\right)\right) \]
            2. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \left(\left(\left(\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot a\right) \cdot \color{blue}{x-scale}\right)\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(\left(\left(\left(\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right) \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot a\right), \color{blue}{x-scale}\right)\right) \]
          9. Applied egg-rr21.4%

            \[\leadsto 0.25 \cdot \color{blue}{\left(\left(\left(\cos \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot 4\right) \cdot a\right) \cdot x-scale\right)} \]

          if 1.1999999999999999e-6 < b

          1. Initial program 4.6%

            \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
          2. Add Preprocessing
          3. Taylor expanded in angle around 0

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(b \cdot \left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)} \]
          4. Step-by-step derivation
            1. associate-*r*N/A

              \[\leadsto \left(\frac{1}{4} \cdot b\right) \cdot \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)} \]
            2. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot b\right), \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\color{blue}{y-scale} \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \]
            4. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \color{blue}{\sqrt{8}}\right)\right) \]
            5. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right) \]
            6. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \left(\sqrt{2}\right)\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right) \]
            7. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \left(\sqrt{8}\right)\right)\right) \]
            8. sqrt-lowering-sqrt.f6424.4%

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right) \]
          5. Simplified24.4%

            \[\leadsto \color{blue}{\left(0.25 \cdot b\right) \cdot \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)} \]
          6. Step-by-step derivation
            1. *-commutativeN/A

              \[\leadsto \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \color{blue}{\left(\frac{1}{4} \cdot b\right)} \]
            2. associate-*r*N/A

              \[\leadsto \left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right) \cdot \color{blue}{b} \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right), \color{blue}{b}\right) \]
            4. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right), \frac{1}{4}\right), b\right) \]
            5. associate-*l*N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right), \frac{1}{4}\right), b\right) \]
            6. sqrt-unprodN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2 \cdot 8}\right), \frac{1}{4}\right), b\right) \]
            7. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{16}\right), \frac{1}{4}\right), b\right) \]
            8. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot 4\right), \frac{1}{4}\right), b\right) \]
            9. *-lowering-*.f6424.6%

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, 4\right), \frac{1}{4}\right), b\right) \]
          7. Applied egg-rr24.6%

            \[\leadsto \color{blue}{\left(\left(y-scale \cdot 4\right) \cdot 0.25\right) \cdot b} \]
          8. Step-by-step derivation
            1. associate-*l*N/A

              \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot \left(4 \cdot \frac{1}{4}\right)\right), b\right) \]
            2. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot 1\right), b\right) \]
            3. *-rgt-identity24.6%

              \[\leadsto \mathsf{*.f64}\left(y-scale, b\right) \]
          9. Applied egg-rr24.6%

            \[\leadsto \color{blue}{y-scale} \cdot b \]
        3. Recombined 2 regimes into one program.
        4. Final simplification22.3%

          \[\leadsto \begin{array}{l} \mathbf{if}\;b \leq 1.2 \cdot 10^{-6}:\\ \;\;\;\;0.25 \cdot \left(x-scale \cdot \left(a \cdot \left(\cos \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot 4\right)\right)\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale \cdot b\\ \end{array} \]
        5. Add Preprocessing

        Alternative 7: 24.8% accurate, 86.1× speedup?

        \[\begin{array}{l} a_m = \left|a\right| \\ x-scale_m = \left|x-scale\right| \\ y-scale_m = \left|y-scale\right| \\ \begin{array}{l} \mathbf{if}\;b \leq 1.6 \cdot 10^{+150}:\\ \;\;\;\;y-scale\_m \cdot \left(b + \frac{0.5 \cdot \left(\left(angle \cdot angle\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(-3.08641975308642 \cdot 10^{-5} \cdot \left(b \cdot b\right) + 3.08641975308642 \cdot 10^{-5} \cdot \left(a\_m \cdot a\_m\right)\right)\right)\right)}{b}\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale\_m \cdot b\\ \end{array} \end{array} \]
        a_m = (fabs.f64 a)
        x-scale_m = (fabs.f64 x-scale)
        y-scale_m = (fabs.f64 y-scale)
        (FPCore (a_m b angle x-scale_m y-scale_m)
         :precision binary64
         (if (<= b 1.6e+150)
           (*
            y-scale_m
            (+
             b
             (/
              (*
               0.5
               (*
                (* angle angle)
                (*
                 (* PI PI)
                 (+
                  (* -3.08641975308642e-5 (* b b))
                  (* 3.08641975308642e-5 (* a_m a_m))))))
              b)))
           (* y-scale_m b)))
        a_m = fabs(a);
        x-scale_m = fabs(x_45_scale);
        y-scale_m = fabs(y_45_scale);
        double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	double tmp;
        	if (b <= 1.6e+150) {
        		tmp = y_45_scale_m * (b + ((0.5 * ((angle * angle) * ((((double) M_PI) * ((double) M_PI)) * ((-3.08641975308642e-5 * (b * b)) + (3.08641975308642e-5 * (a_m * a_m)))))) / b));
        	} else {
        		tmp = y_45_scale_m * b;
        	}
        	return tmp;
        }
        
        a_m = Math.abs(a);
        x-scale_m = Math.abs(x_45_scale);
        y-scale_m = Math.abs(y_45_scale);
        public static double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	double tmp;
        	if (b <= 1.6e+150) {
        		tmp = y_45_scale_m * (b + ((0.5 * ((angle * angle) * ((Math.PI * Math.PI) * ((-3.08641975308642e-5 * (b * b)) + (3.08641975308642e-5 * (a_m * a_m)))))) / b));
        	} else {
        		tmp = y_45_scale_m * b;
        	}
        	return tmp;
        }
        
        a_m = math.fabs(a)
        x-scale_m = math.fabs(x_45_scale)
        y-scale_m = math.fabs(y_45_scale)
        def code(a_m, b, angle, x_45_scale_m, y_45_scale_m):
        	tmp = 0
        	if b <= 1.6e+150:
        		tmp = y_45_scale_m * (b + ((0.5 * ((angle * angle) * ((math.pi * math.pi) * ((-3.08641975308642e-5 * (b * b)) + (3.08641975308642e-5 * (a_m * a_m)))))) / b))
        	else:
        		tmp = y_45_scale_m * b
        	return tmp
        
        a_m = abs(a)
        x-scale_m = abs(x_45_scale)
        y-scale_m = abs(y_45_scale)
        function code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	tmp = 0.0
        	if (b <= 1.6e+150)
        		tmp = Float64(y_45_scale_m * Float64(b + Float64(Float64(0.5 * Float64(Float64(angle * angle) * Float64(Float64(pi * pi) * Float64(Float64(-3.08641975308642e-5 * Float64(b * b)) + Float64(3.08641975308642e-5 * Float64(a_m * a_m)))))) / b)));
        	else
        		tmp = Float64(y_45_scale_m * b);
        	end
        	return tmp
        end
        
        a_m = abs(a);
        x-scale_m = abs(x_45_scale);
        y-scale_m = abs(y_45_scale);
        function tmp_2 = code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	tmp = 0.0;
        	if (b <= 1.6e+150)
        		tmp = y_45_scale_m * (b + ((0.5 * ((angle * angle) * ((pi * pi) * ((-3.08641975308642e-5 * (b * b)) + (3.08641975308642e-5 * (a_m * a_m)))))) / b));
        	else
        		tmp = y_45_scale_m * b;
        	end
        	tmp_2 = tmp;
        end
        
        a_m = N[Abs[a], $MachinePrecision]
        x-scale_m = N[Abs[x$45$scale], $MachinePrecision]
        y-scale_m = N[Abs[y$45$scale], $MachinePrecision]
        code[a$95$m_, b_, angle_, x$45$scale$95$m_, y$45$scale$95$m_] := If[LessEqual[b, 1.6e+150], N[(y$45$scale$95$m * N[(b + N[(N[(0.5 * N[(N[(angle * angle), $MachinePrecision] * N[(N[(Pi * Pi), $MachinePrecision] * N[(N[(-3.08641975308642e-5 * N[(b * b), $MachinePrecision]), $MachinePrecision] + N[(3.08641975308642e-5 * N[(a$95$m * a$95$m), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / b), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(y$45$scale$95$m * b), $MachinePrecision]]
        
        \begin{array}{l}
        a_m = \left|a\right|
        \\
        x-scale_m = \left|x-scale\right|
        \\
        y-scale_m = \left|y-scale\right|
        
        \\
        \begin{array}{l}
        \mathbf{if}\;b \leq 1.6 \cdot 10^{+150}:\\
        \;\;\;\;y-scale\_m \cdot \left(b + \frac{0.5 \cdot \left(\left(angle \cdot angle\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(-3.08641975308642 \cdot 10^{-5} \cdot \left(b \cdot b\right) + 3.08641975308642 \cdot 10^{-5} \cdot \left(a\_m \cdot a\_m\right)\right)\right)\right)}{b}\right)\\
        
        \mathbf{else}:\\
        \;\;\;\;y-scale\_m \cdot b\\
        
        
        \end{array}
        \end{array}
        
        Derivation
        1. Split input into 2 regimes
        2. if b < 1.60000000000000008e150

          1. Initial program 2.3%

            \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
          2. Add Preprocessing
          3. Taylor expanded in x-scale around 0

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(\left(y-scale \cdot \sqrt{8}\right) \cdot \sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}\right)} \]
          4. Step-by-step derivation
            1. associate-*r*N/A

              \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \color{blue}{\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}} \]
            2. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right), \color{blue}{\left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}\right)}\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \left(y-scale \cdot \sqrt{8}\right)\right), \left(\sqrt{\color{blue}{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
            4. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \left(\sqrt{8}\right)\right)\right), \left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + \color{blue}{2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
            5. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \left(\sqrt{2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \color{blue}{\left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)}}\right)\right) \]
            6. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right) + 2 \cdot \left({b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
            7. distribute-lft-outN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\left(2 \cdot \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} + {b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
            8. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, \mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(8\right)\right)\right), \mathsf{sqrt.f64}\left(\mathsf{*.f64}\left(2, \left({a}^{2} \cdot {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} + {b}^{2} \cdot {\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2}\right)\right)\right)\right) \]
          5. Simplified24.5%

            \[\leadsto \color{blue}{\left(0.25 \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2 \cdot \left({\cos \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(0.005555555555555556 \cdot \left(angle \cdot \pi\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}} \]
          6. Step-by-step derivation
            1. sqrt-prodN/A

              \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \left(\sqrt{2} \cdot \color{blue}{\sqrt{{\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)}}\right) \]
            2. pow1/2N/A

              \[\leadsto \left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \left(\sqrt{2} \cdot {\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\color{blue}{\frac{1}{2}}}\right) \]
            3. associate-*r*N/A

              \[\leadsto \left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right) \cdot \color{blue}{{\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\frac{1}{2}}} \]
            4. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\left(\frac{1}{4} \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right), \color{blue}{\left({\left({\cos \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(b \cdot b\right) + {\sin \left(\frac{1}{180} \cdot \left(angle \cdot \mathsf{PI}\left(\right)\right)\right)}^{2} \cdot \left(a \cdot a\right)\right)}^{\frac{1}{2}}\right)}\right) \]
          7. Applied egg-rr26.3%

            \[\leadsto \color{blue}{\left(\left(0.25 \cdot \left(y-scale \cdot \sqrt{8}\right)\right) \cdot \sqrt{2}\right) \cdot \mathsf{hypot}\left(\sin \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot a, \cos \left(\frac{angle}{\frac{180}{\pi}}\right) \cdot b\right)} \]
          8. Applied egg-rr26.4%

            \[\leadsto \color{blue}{\mathsf{hypot}\left(a \cdot \sin \left(\frac{angle}{\frac{180}{\pi}}\right), \cos \left(\frac{angle}{\frac{-180}{\pi}}\right) \cdot b\right) \cdot y-scale} \]
          9. Taylor expanded in angle around 0

            \[\leadsto \mathsf{*.f64}\left(\color{blue}{\left(b + \frac{1}{2} \cdot \frac{{angle}^{2} \cdot \left(\frac{-1}{32400} \cdot \left({b}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + \frac{1}{32400} \cdot \left({a}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)\right)}{b}\right)}, y-scale\right) \]
          10. Step-by-step derivation
            1. +-lowering-+.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{+.f64}\left(b, \left(\frac{1}{2} \cdot \frac{{angle}^{2} \cdot \left(\frac{-1}{32400} \cdot \left({b}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + \frac{1}{32400} \cdot \left({a}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)\right)}{b}\right)\right), y-scale\right) \]
            2. associate-*r/N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{+.f64}\left(b, \left(\frac{\frac{1}{2} \cdot \left({angle}^{2} \cdot \left(\frac{-1}{32400} \cdot \left({b}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + \frac{1}{32400} \cdot \left({a}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)\right)\right)}{b}\right)\right), y-scale\right) \]
            3. /-lowering-/.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{+.f64}\left(b, \mathsf{/.f64}\left(\left(\frac{1}{2} \cdot \left({angle}^{2} \cdot \left(\frac{-1}{32400} \cdot \left({b}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right) + \frac{1}{32400} \cdot \left({a}^{2} \cdot {\mathsf{PI}\left(\right)}^{2}\right)\right)\right)\right), b\right)\right), y-scale\right) \]
          11. Simplified19.9%

            \[\leadsto \color{blue}{\left(b + \frac{0.5 \cdot \left(\left(angle \cdot angle\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(-3.08641975308642 \cdot 10^{-5} \cdot \left(b \cdot b\right) + 3.08641975308642 \cdot 10^{-5} \cdot \left(a \cdot a\right)\right)\right)\right)}{b}\right)} \cdot y-scale \]

          if 1.60000000000000008e150 < b

          1. Initial program 7.7%

            \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
          2. Add Preprocessing
          3. Taylor expanded in angle around 0

            \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(b \cdot \left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)} \]
          4. Step-by-step derivation
            1. associate-*r*N/A

              \[\leadsto \left(\frac{1}{4} \cdot b\right) \cdot \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)} \]
            2. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot b\right), \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right) \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\color{blue}{y-scale} \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \]
            4. associate-*r*N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \color{blue}{\sqrt{8}}\right)\right) \]
            5. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right) \]
            6. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \left(\sqrt{2}\right)\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right) \]
            7. sqrt-lowering-sqrt.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \left(\sqrt{8}\right)\right)\right) \]
            8. sqrt-lowering-sqrt.f6434.1%

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right) \]
          5. Simplified34.1%

            \[\leadsto \color{blue}{\left(0.25 \cdot b\right) \cdot \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)} \]
          6. Step-by-step derivation
            1. *-commutativeN/A

              \[\leadsto \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \color{blue}{\left(\frac{1}{4} \cdot b\right)} \]
            2. associate-*r*N/A

              \[\leadsto \left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right) \cdot \color{blue}{b} \]
            3. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right), \color{blue}{b}\right) \]
            4. *-lowering-*.f64N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right), \frac{1}{4}\right), b\right) \]
            5. associate-*l*N/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right), \frac{1}{4}\right), b\right) \]
            6. sqrt-unprodN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2 \cdot 8}\right), \frac{1}{4}\right), b\right) \]
            7. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{16}\right), \frac{1}{4}\right), b\right) \]
            8. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot 4\right), \frac{1}{4}\right), b\right) \]
            9. *-lowering-*.f6434.3%

              \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, 4\right), \frac{1}{4}\right), b\right) \]
          7. Applied egg-rr34.3%

            \[\leadsto \color{blue}{\left(\left(y-scale \cdot 4\right) \cdot 0.25\right) \cdot b} \]
          8. Step-by-step derivation
            1. associate-*l*N/A

              \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot \left(4 \cdot \frac{1}{4}\right)\right), b\right) \]
            2. metadata-evalN/A

              \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot 1\right), b\right) \]
            3. *-rgt-identity34.3%

              \[\leadsto \mathsf{*.f64}\left(y-scale, b\right) \]
          9. Applied egg-rr34.3%

            \[\leadsto \color{blue}{y-scale} \cdot b \]
        3. Recombined 2 regimes into one program.
        4. Final simplification22.1%

          \[\leadsto \begin{array}{l} \mathbf{if}\;b \leq 1.6 \cdot 10^{+150}:\\ \;\;\;\;y-scale \cdot \left(b + \frac{0.5 \cdot \left(\left(angle \cdot angle\right) \cdot \left(\left(\pi \cdot \pi\right) \cdot \left(-3.08641975308642 \cdot 10^{-5} \cdot \left(b \cdot b\right) + 3.08641975308642 \cdot 10^{-5} \cdot \left(a \cdot a\right)\right)\right)\right)}{b}\right)\\ \mathbf{else}:\\ \;\;\;\;y-scale \cdot b\\ \end{array} \]
        5. Add Preprocessing

        Alternative 8: 19.4% accurate, 919.0× speedup?

        \[\begin{array}{l} a_m = \left|a\right| \\ x-scale_m = \left|x-scale\right| \\ y-scale_m = \left|y-scale\right| \\ y-scale\_m \cdot b \end{array} \]
        a_m = (fabs.f64 a)
        x-scale_m = (fabs.f64 x-scale)
        y-scale_m = (fabs.f64 y-scale)
        (FPCore (a_m b angle x-scale_m y-scale_m) :precision binary64 (* y-scale_m b))
        a_m = fabs(a);
        x-scale_m = fabs(x_45_scale);
        y-scale_m = fabs(y_45_scale);
        double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	return y_45_scale_m * b;
        }
        
        a_m = abs(a)
        x-scale_m = abs(x_45scale)
        y-scale_m = abs(y_45scale)
        real(8) function code(a_m, b, angle, x_45scale_m, y_45scale_m)
            real(8), intent (in) :: a_m
            real(8), intent (in) :: b
            real(8), intent (in) :: angle
            real(8), intent (in) :: x_45scale_m
            real(8), intent (in) :: y_45scale_m
            code = y_45scale_m * b
        end function
        
        a_m = Math.abs(a);
        x-scale_m = Math.abs(x_45_scale);
        y-scale_m = Math.abs(y_45_scale);
        public static double code(double a_m, double b, double angle, double x_45_scale_m, double y_45_scale_m) {
        	return y_45_scale_m * b;
        }
        
        a_m = math.fabs(a)
        x-scale_m = math.fabs(x_45_scale)
        y-scale_m = math.fabs(y_45_scale)
        def code(a_m, b, angle, x_45_scale_m, y_45_scale_m):
        	return y_45_scale_m * b
        
        a_m = abs(a)
        x-scale_m = abs(x_45_scale)
        y-scale_m = abs(y_45_scale)
        function code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	return Float64(y_45_scale_m * b)
        end
        
        a_m = abs(a);
        x-scale_m = abs(x_45_scale);
        y-scale_m = abs(y_45_scale);
        function tmp = code(a_m, b, angle, x_45_scale_m, y_45_scale_m)
        	tmp = y_45_scale_m * b;
        end
        
        a_m = N[Abs[a], $MachinePrecision]
        x-scale_m = N[Abs[x$45$scale], $MachinePrecision]
        y-scale_m = N[Abs[y$45$scale], $MachinePrecision]
        code[a$95$m_, b_, angle_, x$45$scale$95$m_, y$45$scale$95$m_] := N[(y$45$scale$95$m * b), $MachinePrecision]
        
        \begin{array}{l}
        a_m = \left|a\right|
        \\
        x-scale_m = \left|x-scale\right|
        \\
        y-scale_m = \left|y-scale\right|
        
        \\
        y-scale\_m \cdot b
        \end{array}
        
        Derivation
        1. Initial program 3.1%

          \[\frac{-\sqrt{\left(\left(2 \cdot \frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}\right) \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)\right) \cdot \left(\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} + \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right) + \sqrt{{\left(\frac{\frac{{\left(a \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{x-scale}}{x-scale} - \frac{\frac{{\left(a \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2} + {\left(b \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right)}^{2}}{y-scale}}{y-scale}\right)}^{2} + {\left(\frac{\frac{\left(\left(2 \cdot \left({b}^{2} - {a}^{2}\right)\right) \cdot \sin \left(\frac{angle}{180} \cdot \pi\right)\right) \cdot \cos \left(\frac{angle}{180} \cdot \pi\right)}{x-scale}}{y-scale}\right)}^{2}}\right)}}{\frac{4 \cdot \left(\left(b \cdot a\right) \cdot \left(b \cdot \left(-a\right)\right)\right)}{{\left(x-scale \cdot y-scale\right)}^{2}}} \]
        2. Add Preprocessing
        3. Taylor expanded in angle around 0

          \[\leadsto \color{blue}{\frac{1}{4} \cdot \left(b \cdot \left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right)} \]
        4. Step-by-step derivation
          1. associate-*r*N/A

            \[\leadsto \left(\frac{1}{4} \cdot b\right) \cdot \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)} \]
          2. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\left(\frac{1}{4} \cdot b\right), \color{blue}{\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)}\right) \]
          3. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\color{blue}{y-scale} \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right)\right) \]
          4. associate-*r*N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \color{blue}{\sqrt{8}}\right)\right) \]
          5. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2}\right), \color{blue}{\left(\sqrt{8}\right)}\right)\right) \]
          6. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \left(\sqrt{2}\right)\right), \left(\sqrt{\color{blue}{8}}\right)\right)\right) \]
          7. sqrt-lowering-sqrt.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \left(\sqrt{8}\right)\right)\right) \]
          8. sqrt-lowering-sqrt.f6419.4%

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\frac{1}{4}, b\right), \mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, \mathsf{sqrt.f64}\left(2\right)\right), \mathsf{sqrt.f64}\left(8\right)\right)\right) \]
        5. Simplified19.4%

          \[\leadsto \color{blue}{\left(0.25 \cdot b\right) \cdot \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right)} \]
        6. Step-by-step derivation
          1. *-commutativeN/A

            \[\leadsto \left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \color{blue}{\left(\frac{1}{4} \cdot b\right)} \]
          2. associate-*r*N/A

            \[\leadsto \left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right) \cdot \color{blue}{b} \]
          3. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right) \cdot \frac{1}{4}\right), \color{blue}{b}\right) \]
          4. *-lowering-*.f64N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(\left(y-scale \cdot \sqrt{2}\right) \cdot \sqrt{8}\right), \frac{1}{4}\right), b\right) \]
          5. associate-*l*N/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \left(\sqrt{2} \cdot \sqrt{8}\right)\right), \frac{1}{4}\right), b\right) \]
          6. sqrt-unprodN/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{2 \cdot 8}\right), \frac{1}{4}\right), b\right) \]
          7. metadata-evalN/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot \sqrt{16}\right), \frac{1}{4}\right), b\right) \]
          8. metadata-evalN/A

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\left(y-scale \cdot 4\right), \frac{1}{4}\right), b\right) \]
          9. *-lowering-*.f6419.6%

            \[\leadsto \mathsf{*.f64}\left(\mathsf{*.f64}\left(\mathsf{*.f64}\left(y-scale, 4\right), \frac{1}{4}\right), b\right) \]
        7. Applied egg-rr19.6%

          \[\leadsto \color{blue}{\left(\left(y-scale \cdot 4\right) \cdot 0.25\right) \cdot b} \]
        8. Step-by-step derivation
          1. associate-*l*N/A

            \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot \left(4 \cdot \frac{1}{4}\right)\right), b\right) \]
          2. metadata-evalN/A

            \[\leadsto \mathsf{*.f64}\left(\left(y-scale \cdot 1\right), b\right) \]
          3. *-rgt-identity19.6%

            \[\leadsto \mathsf{*.f64}\left(y-scale, b\right) \]
        9. Applied egg-rr19.6%

          \[\leadsto \color{blue}{y-scale} \cdot b \]
        10. Add Preprocessing

        Reproduce

        ?
        herbie shell --seed 2024192 
        (FPCore (a b angle x-scale y-scale)
          :name "a from scale-rotated-ellipse"
          :precision binary64
          (/ (- (sqrt (* (* (* 2.0 (/ (* 4.0 (* (* b a) (* b (- a)))) (pow (* x-scale y-scale) 2.0))) (* (* b a) (* b (- a)))) (+ (+ (/ (/ (+ (pow (* a (sin (* (/ angle 180.0) PI))) 2.0) (pow (* b (cos (* (/ angle 180.0) PI))) 2.0)) x-scale) x-scale) (/ (/ (+ (pow (* a (cos (* (/ angle 180.0) PI))) 2.0) (pow (* b (sin (* (/ angle 180.0) PI))) 2.0)) y-scale) y-scale)) (sqrt (+ (pow (- (/ (/ (+ (pow (* a (sin (* (/ angle 180.0) PI))) 2.0) (pow (* b (cos (* (/ angle 180.0) PI))) 2.0)) x-scale) x-scale) (/ (/ (+ (pow (* a (cos (* (/ angle 180.0) PI))) 2.0) (pow (* b (sin (* (/ angle 180.0) PI))) 2.0)) y-scale) y-scale)) 2.0) (pow (/ (/ (* (* (* 2.0 (- (pow b 2.0) (pow a 2.0))) (sin (* (/ angle 180.0) PI))) (cos (* (/ angle 180.0) PI))) x-scale) y-scale) 2.0))))))) (/ (* 4.0 (* (* b a) (* b (- a)))) (pow (* x-scale y-scale) 2.0))))