Henrywood and Agarwal, Equation (13)

Percentage Accurate: 25.3% → 55.5%
Time: 19.4s
Alternatives: 7
Speedup: 156.0×

Specification

?
\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)}\\ \frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \end{array} \end{array} \]
(FPCore (c0 w h D d M)
 :precision binary64
 (let* ((t_0 (/ (* c0 (* d d)) (* (* w h) (* D D)))))
   (* (/ c0 (* 2.0 w)) (+ t_0 (sqrt (- (* t_0 t_0) (* M M)))))))
double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((w * h) * (D * D));
	return (c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))));
}
real(8) function code(c0, w, h, d, d_1, m)
    real(8), intent (in) :: c0
    real(8), intent (in) :: w
    real(8), intent (in) :: h
    real(8), intent (in) :: d
    real(8), intent (in) :: d_1
    real(8), intent (in) :: m
    real(8) :: t_0
    t_0 = (c0 * (d_1 * d_1)) / ((w * h) * (d * d))
    code = (c0 / (2.0d0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (m * m))))
end function
public static double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((w * h) * (D * D));
	return (c0 / (2.0 * w)) * (t_0 + Math.sqrt(((t_0 * t_0) - (M * M))));
}
def code(c0, w, h, D, d, M):
	t_0 = (c0 * (d * d)) / ((w * h) * (D * D))
	return (c0 / (2.0 * w)) * (t_0 + math.sqrt(((t_0 * t_0) - (M * M))))
function code(c0, w, h, D, d, M)
	t_0 = Float64(Float64(c0 * Float64(d * d)) / Float64(Float64(w * h) * Float64(D * D)))
	return Float64(Float64(c0 / Float64(2.0 * w)) * Float64(t_0 + sqrt(Float64(Float64(t_0 * t_0) - Float64(M * M)))))
end
function tmp = code(c0, w, h, D, d, M)
	t_0 = (c0 * (d * d)) / ((w * h) * (D * D));
	tmp = (c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))));
end
code[c0_, w_, h_, D_, d_, M_] := Block[{t$95$0 = N[(N[(c0 * N[(d * d), $MachinePrecision]), $MachinePrecision] / N[(N[(w * h), $MachinePrecision] * N[(D * D), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, N[(N[(c0 / N[(2.0 * w), $MachinePrecision]), $MachinePrecision] * N[(t$95$0 + N[Sqrt[N[(N[(t$95$0 * t$95$0), $MachinePrecision] - N[(M * M), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)}\\
\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right)
\end{array}
\end{array}

Sampling outcomes in binary64 precision:

Local Percentage Accuracy vs ?

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

Accuracy vs Speed?

Herbie found 7 alternatives:

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

Initial Program: 25.3% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)}\\ \frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \end{array} \end{array} \]
(FPCore (c0 w h D d M)
 :precision binary64
 (let* ((t_0 (/ (* c0 (* d d)) (* (* w h) (* D D)))))
   (* (/ c0 (* 2.0 w)) (+ t_0 (sqrt (- (* t_0 t_0) (* M M)))))))
double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((w * h) * (D * D));
	return (c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))));
}
real(8) function code(c0, w, h, d, d_1, m)
    real(8), intent (in) :: c0
    real(8), intent (in) :: w
    real(8), intent (in) :: h
    real(8), intent (in) :: d
    real(8), intent (in) :: d_1
    real(8), intent (in) :: m
    real(8) :: t_0
    t_0 = (c0 * (d_1 * d_1)) / ((w * h) * (d * d))
    code = (c0 / (2.0d0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (m * m))))
end function
public static double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((w * h) * (D * D));
	return (c0 / (2.0 * w)) * (t_0 + Math.sqrt(((t_0 * t_0) - (M * M))));
}
def code(c0, w, h, D, d, M):
	t_0 = (c0 * (d * d)) / ((w * h) * (D * D))
	return (c0 / (2.0 * w)) * (t_0 + math.sqrt(((t_0 * t_0) - (M * M))))
function code(c0, w, h, D, d, M)
	t_0 = Float64(Float64(c0 * Float64(d * d)) / Float64(Float64(w * h) * Float64(D * D)))
	return Float64(Float64(c0 / Float64(2.0 * w)) * Float64(t_0 + sqrt(Float64(Float64(t_0 * t_0) - Float64(M * M)))))
end
function tmp = code(c0, w, h, D, d, M)
	t_0 = (c0 * (d * d)) / ((w * h) * (D * D));
	tmp = (c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))));
end
code[c0_, w_, h_, D_, d_, M_] := Block[{t$95$0 = N[(N[(c0 * N[(d * d), $MachinePrecision]), $MachinePrecision] / N[(N[(w * h), $MachinePrecision] * N[(D * D), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, N[(N[(c0 / N[(2.0 * w), $MachinePrecision]), $MachinePrecision] * N[(t$95$0 + N[Sqrt[N[(N[(t$95$0 * t$95$0), $MachinePrecision] - N[(M * M), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)}\\
\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right)
\end{array}
\end{array}

Alternative 1: 55.5% accurate, 0.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\ \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\frac{\frac{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{D}}{D \cdot \left(w \cdot h\right)}}{w}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \end{array} \]
(FPCore (c0 w h D d M)
 :precision binary64
 (let* ((t_0 (/ (* c0 (* d d)) (* (* D D) (* w h)))))
   (if (<=
        (* (/ c0 (* 2.0 w)) (+ t_0 (sqrt (- (* t_0 t_0) (* M M)))))
        INFINITY)
     (/ (/ (* (* c0 d) (/ (* c0 d) D)) (* D (* w h))) w)
     0.0)))
double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= ((double) INFINITY)) {
		tmp = (((c0 * d) * ((c0 * d) / D)) / (D * (w * h))) / w;
	} else {
		tmp = 0.0;
	}
	return tmp;
}
public static double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + Math.sqrt(((t_0 * t_0) - (M * M))))) <= Double.POSITIVE_INFINITY) {
		tmp = (((c0 * d) * ((c0 * d) / D)) / (D * (w * h))) / w;
	} else {
		tmp = 0.0;
	}
	return tmp;
}
def code(c0, w, h, D, d, M):
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h))
	tmp = 0
	if ((c0 / (2.0 * w)) * (t_0 + math.sqrt(((t_0 * t_0) - (M * M))))) <= math.inf:
		tmp = (((c0 * d) * ((c0 * d) / D)) / (D * (w * h))) / w
	else:
		tmp = 0.0
	return tmp
function code(c0, w, h, D, d, M)
	t_0 = Float64(Float64(c0 * Float64(d * d)) / Float64(Float64(D * D) * Float64(w * h)))
	tmp = 0.0
	if (Float64(Float64(c0 / Float64(2.0 * w)) * Float64(t_0 + sqrt(Float64(Float64(t_0 * t_0) - Float64(M * M))))) <= Inf)
		tmp = Float64(Float64(Float64(Float64(c0 * d) * Float64(Float64(c0 * d) / D)) / Float64(D * Float64(w * h))) / w);
	else
		tmp = 0.0;
	end
	return tmp
end
function tmp_2 = code(c0, w, h, D, d, M)
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	tmp = 0.0;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= Inf)
		tmp = (((c0 * d) * ((c0 * d) / D)) / (D * (w * h))) / w;
	else
		tmp = 0.0;
	end
	tmp_2 = tmp;
end
code[c0_, w_, h_, D_, d_, M_] := Block[{t$95$0 = N[(N[(c0 * N[(d * d), $MachinePrecision]), $MachinePrecision] / N[(N[(D * D), $MachinePrecision] * N[(w * h), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[(c0 / N[(2.0 * w), $MachinePrecision]), $MachinePrecision] * N[(t$95$0 + N[Sqrt[N[(N[(t$95$0 * t$95$0), $MachinePrecision] - N[(M * M), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(N[(N[(N[(c0 * d), $MachinePrecision] * N[(N[(c0 * d), $MachinePrecision] / D), $MachinePrecision]), $MachinePrecision] / N[(D * N[(w * h), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / w), $MachinePrecision], 0.0]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\
\mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\
\;\;\;\;\frac{\frac{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{D}}{D \cdot \left(w \cdot h\right)}}{w}\\

\mathbf{else}:\\
\;\;\;\;0\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M))))) < +inf.0

    1. Initial program 79.6%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around inf

      \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
    4. Step-by-step derivation
      1. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      2. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{{c0}^{2} \cdot {d}^{2}}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      3. unpow2N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      4. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      5. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      6. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      7. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      8. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      9. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      10. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot {w}^{2}\right)}} \]
      11. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      12. lower-*.f6462.7

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
    5. Applied rewrites62.7%

      \[\leadsto \color{blue}{\frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
    6. Step-by-step derivation
      1. unswap-sqrN/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      2. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      4. associate-*l*N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\color{blue}{D \cdot \left(D \cdot \left(h \cdot \left(w \cdot w\right)\right)\right)}} \]
      5. times-fracN/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      6. lower-*.f64N/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      7. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D}} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      8. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{c0 \cdot d}}{D} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      9. lower-/.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \color{blue}{\frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      10. lower-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{\color{blue}{c0 \cdot d}}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      11. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{D \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      12. associate-*r*N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      13. lower-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      14. lower-*.f6478.9

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right)} \cdot \left(w \cdot w\right)} \]
    7. Applied rewrites78.9%

      \[\leadsto \color{blue}{\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
    8. Step-by-step derivation
      1. lift-*.f64N/A

        \[\leadsto \frac{\color{blue}{c0 \cdot d}}{D} \cdot \frac{c0 \cdot d}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)} \]
      2. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{\color{blue}{c0 \cdot d}}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right)} \cdot \left(w \cdot w\right)} \]
      4. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(D \cdot h\right) \cdot \color{blue}{\left(w \cdot w\right)}} \]
      5. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      6. lift-/.f64N/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D}} \cdot \frac{c0 \cdot d}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)} \]
      7. associate-*r/N/A

        \[\leadsto \color{blue}{\frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      8. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      9. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\left(D \cdot h\right) \cdot \color{blue}{\left(w \cdot w\right)}} \]
      10. associate-*r*N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(\left(D \cdot h\right) \cdot w\right) \cdot w}} \]
      11. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\left(\color{blue}{\left(D \cdot h\right)} \cdot w\right) \cdot w} \]
      12. associate-*r*N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot \left(h \cdot w\right)\right)} \cdot w} \]
      13. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\left(D \cdot \color{blue}{\left(h \cdot w\right)}\right) \cdot w} \]
      14. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot \left(h \cdot w\right)\right)} \cdot w} \]
      15. associate-/r*N/A

        \[\leadsto \color{blue}{\frac{\frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{D \cdot \left(h \cdot w\right)}}{w}} \]
      16. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{\frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{D \cdot \left(h \cdot w\right)}}{w}} \]
    9. Applied rewrites86.7%

      \[\leadsto \color{blue}{\frac{\frac{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{D}}{D \cdot \left(h \cdot w\right)}}{w}} \]

    if +inf.0 < (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M)))))

    1. Initial program 0.0%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around -inf

      \[\leadsto \color{blue}{\frac{-1}{2} \cdot \frac{{c0}^{2} \cdot \left(-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}\right)}{w}} \]
    4. Step-by-step derivation
      1. associate-/l*N/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{\left({c0}^{2} \cdot \frac{-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right)} \]
      2. distribute-lft1-inN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{\left(-1 + 1\right) \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}}{w}\right) \]
      3. metadata-evalN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0} \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right) \]
      4. mul0-lftN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0}}{w}\right) \]
      5. div0N/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \color{blue}{0}\right) \]
      6. mul0-rgtN/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{0} \]
      7. metadata-eval41.8

        \[\leadsto \color{blue}{0} \]
    5. Applied rewrites41.8%

      \[\leadsto \color{blue}{0} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification55.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\frac{\frac{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{D}}{D \cdot \left(w \cdot h\right)}}{w}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \]
  5. Add Preprocessing

Alternative 2: 56.6% accurate, 0.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\ \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\frac{\frac{c0 \cdot d}{D}}{D \cdot \left(w \cdot h\right)} \cdot \frac{c0 \cdot d}{w}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \end{array} \]
(FPCore (c0 w h D d M)
 :precision binary64
 (let* ((t_0 (/ (* c0 (* d d)) (* (* D D) (* w h)))))
   (if (<=
        (* (/ c0 (* 2.0 w)) (+ t_0 (sqrt (- (* t_0 t_0) (* M M)))))
        INFINITY)
     (* (/ (/ (* c0 d) D) (* D (* w h))) (/ (* c0 d) w))
     0.0)))
double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= ((double) INFINITY)) {
		tmp = (((c0 * d) / D) / (D * (w * h))) * ((c0 * d) / w);
	} else {
		tmp = 0.0;
	}
	return tmp;
}
public static double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + Math.sqrt(((t_0 * t_0) - (M * M))))) <= Double.POSITIVE_INFINITY) {
		tmp = (((c0 * d) / D) / (D * (w * h))) * ((c0 * d) / w);
	} else {
		tmp = 0.0;
	}
	return tmp;
}
def code(c0, w, h, D, d, M):
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h))
	tmp = 0
	if ((c0 / (2.0 * w)) * (t_0 + math.sqrt(((t_0 * t_0) - (M * M))))) <= math.inf:
		tmp = (((c0 * d) / D) / (D * (w * h))) * ((c0 * d) / w)
	else:
		tmp = 0.0
	return tmp
function code(c0, w, h, D, d, M)
	t_0 = Float64(Float64(c0 * Float64(d * d)) / Float64(Float64(D * D) * Float64(w * h)))
	tmp = 0.0
	if (Float64(Float64(c0 / Float64(2.0 * w)) * Float64(t_0 + sqrt(Float64(Float64(t_0 * t_0) - Float64(M * M))))) <= Inf)
		tmp = Float64(Float64(Float64(Float64(c0 * d) / D) / Float64(D * Float64(w * h))) * Float64(Float64(c0 * d) / w));
	else
		tmp = 0.0;
	end
	return tmp
end
function tmp_2 = code(c0, w, h, D, d, M)
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	tmp = 0.0;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= Inf)
		tmp = (((c0 * d) / D) / (D * (w * h))) * ((c0 * d) / w);
	else
		tmp = 0.0;
	end
	tmp_2 = tmp;
end
code[c0_, w_, h_, D_, d_, M_] := Block[{t$95$0 = N[(N[(c0 * N[(d * d), $MachinePrecision]), $MachinePrecision] / N[(N[(D * D), $MachinePrecision] * N[(w * h), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[(c0 / N[(2.0 * w), $MachinePrecision]), $MachinePrecision] * N[(t$95$0 + N[Sqrt[N[(N[(t$95$0 * t$95$0), $MachinePrecision] - N[(M * M), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(N[(N[(N[(c0 * d), $MachinePrecision] / D), $MachinePrecision] / N[(D * N[(w * h), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] * N[(N[(c0 * d), $MachinePrecision] / w), $MachinePrecision]), $MachinePrecision], 0.0]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\
\mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\
\;\;\;\;\frac{\frac{c0 \cdot d}{D}}{D \cdot \left(w \cdot h\right)} \cdot \frac{c0 \cdot d}{w}\\

\mathbf{else}:\\
\;\;\;\;0\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M))))) < +inf.0

    1. Initial program 79.6%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around inf

      \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
    4. Step-by-step derivation
      1. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      2. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{{c0}^{2} \cdot {d}^{2}}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      3. unpow2N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      4. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      5. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      6. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      7. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      8. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      9. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      10. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot {w}^{2}\right)}} \]
      11. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      12. lower-*.f6462.7

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
    5. Applied rewrites62.7%

      \[\leadsto \color{blue}{\frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
    6. Step-by-step derivation
      1. unswap-sqrN/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      2. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      4. associate-*l*N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\color{blue}{D \cdot \left(D \cdot \left(h \cdot \left(w \cdot w\right)\right)\right)}} \]
      5. times-fracN/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      6. lower-*.f64N/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      7. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D}} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      8. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{c0 \cdot d}}{D} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      9. lower-/.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \color{blue}{\frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      10. lower-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{\color{blue}{c0 \cdot d}}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      11. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{D \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      12. associate-*r*N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      13. lower-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      14. lower-*.f6478.9

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right)} \cdot \left(w \cdot w\right)} \]
    7. Applied rewrites78.9%

      \[\leadsto \color{blue}{\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
    8. Step-by-step derivation
      1. lift-*.f64N/A

        \[\leadsto \frac{\color{blue}{c0 \cdot d}}{D} \cdot \frac{c0 \cdot d}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)} \]
      2. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{\color{blue}{c0 \cdot d}}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right)} \cdot \left(w \cdot w\right)} \]
      4. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(D \cdot h\right) \cdot \color{blue}{\left(w \cdot w\right)}} \]
      5. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      6. lift-/.f64N/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D}} \cdot \frac{c0 \cdot d}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)} \]
      7. associate-*r/N/A

        \[\leadsto \color{blue}{\frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      8. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      9. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\left(D \cdot h\right) \cdot \color{blue}{\left(w \cdot w\right)}} \]
      10. associate-*r*N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(\left(D \cdot h\right) \cdot w\right) \cdot w}} \]
      11. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\left(\color{blue}{\left(D \cdot h\right)} \cdot w\right) \cdot w} \]
      12. associate-*r*N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot \left(h \cdot w\right)\right)} \cdot w} \]
      13. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\left(D \cdot \color{blue}{\left(h \cdot w\right)}\right) \cdot w} \]
      14. lift-*.f64N/A

        \[\leadsto \frac{\frac{c0 \cdot d}{D} \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot \left(h \cdot w\right)\right)} \cdot w} \]
      15. times-fracN/A

        \[\leadsto \color{blue}{\frac{\frac{c0 \cdot d}{D}}{D \cdot \left(h \cdot w\right)} \cdot \frac{c0 \cdot d}{w}} \]
      16. lower-*.f64N/A

        \[\leadsto \color{blue}{\frac{\frac{c0 \cdot d}{D}}{D \cdot \left(h \cdot w\right)} \cdot \frac{c0 \cdot d}{w}} \]
      17. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{\frac{c0 \cdot d}{D}}{D \cdot \left(h \cdot w\right)}} \cdot \frac{c0 \cdot d}{w} \]
      18. lower-/.f6485.1

        \[\leadsto \frac{\frac{c0 \cdot d}{D}}{D \cdot \left(h \cdot w\right)} \cdot \color{blue}{\frac{c0 \cdot d}{w}} \]
    9. Applied rewrites85.1%

      \[\leadsto \color{blue}{\frac{\frac{c0 \cdot d}{D}}{D \cdot \left(h \cdot w\right)} \cdot \frac{c0 \cdot d}{w}} \]

    if +inf.0 < (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M)))))

    1. Initial program 0.0%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around -inf

      \[\leadsto \color{blue}{\frac{-1}{2} \cdot \frac{{c0}^{2} \cdot \left(-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}\right)}{w}} \]
    4. Step-by-step derivation
      1. associate-/l*N/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{\left({c0}^{2} \cdot \frac{-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right)} \]
      2. distribute-lft1-inN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{\left(-1 + 1\right) \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}}{w}\right) \]
      3. metadata-evalN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0} \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right) \]
      4. mul0-lftN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0}}{w}\right) \]
      5. div0N/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \color{blue}{0}\right) \]
      6. mul0-rgtN/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{0} \]
      7. metadata-eval41.8

        \[\leadsto \color{blue}{0} \]
    5. Applied rewrites41.8%

      \[\leadsto \color{blue}{0} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification55.0%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\frac{\frac{c0 \cdot d}{D}}{D \cdot \left(w \cdot h\right)} \cdot \frac{c0 \cdot d}{w}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \]
  5. Add Preprocessing

Alternative 3: 55.9% accurate, 0.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\ \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(w \cdot h\right) \cdot \left(w \cdot D\right)}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \end{array} \]
(FPCore (c0 w h D d M)
 :precision binary64
 (let* ((t_0 (/ (* c0 (* d d)) (* (* D D) (* w h)))))
   (if (<=
        (* (/ c0 (* 2.0 w)) (+ t_0 (sqrt (- (* t_0 t_0) (* M M)))))
        INFINITY)
     (* (/ (* c0 d) D) (/ (* c0 d) (* (* w h) (* w D))))
     0.0)))
double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= ((double) INFINITY)) {
		tmp = ((c0 * d) / D) * ((c0 * d) / ((w * h) * (w * D)));
	} else {
		tmp = 0.0;
	}
	return tmp;
}
public static double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + Math.sqrt(((t_0 * t_0) - (M * M))))) <= Double.POSITIVE_INFINITY) {
		tmp = ((c0 * d) / D) * ((c0 * d) / ((w * h) * (w * D)));
	} else {
		tmp = 0.0;
	}
	return tmp;
}
def code(c0, w, h, D, d, M):
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h))
	tmp = 0
	if ((c0 / (2.0 * w)) * (t_0 + math.sqrt(((t_0 * t_0) - (M * M))))) <= math.inf:
		tmp = ((c0 * d) / D) * ((c0 * d) / ((w * h) * (w * D)))
	else:
		tmp = 0.0
	return tmp
function code(c0, w, h, D, d, M)
	t_0 = Float64(Float64(c0 * Float64(d * d)) / Float64(Float64(D * D) * Float64(w * h)))
	tmp = 0.0
	if (Float64(Float64(c0 / Float64(2.0 * w)) * Float64(t_0 + sqrt(Float64(Float64(t_0 * t_0) - Float64(M * M))))) <= Inf)
		tmp = Float64(Float64(Float64(c0 * d) / D) * Float64(Float64(c0 * d) / Float64(Float64(w * h) * Float64(w * D))));
	else
		tmp = 0.0;
	end
	return tmp
end
function tmp_2 = code(c0, w, h, D, d, M)
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	tmp = 0.0;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= Inf)
		tmp = ((c0 * d) / D) * ((c0 * d) / ((w * h) * (w * D)));
	else
		tmp = 0.0;
	end
	tmp_2 = tmp;
end
code[c0_, w_, h_, D_, d_, M_] := Block[{t$95$0 = N[(N[(c0 * N[(d * d), $MachinePrecision]), $MachinePrecision] / N[(N[(D * D), $MachinePrecision] * N[(w * h), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[(c0 / N[(2.0 * w), $MachinePrecision]), $MachinePrecision] * N[(t$95$0 + N[Sqrt[N[(N[(t$95$0 * t$95$0), $MachinePrecision] - N[(M * M), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(N[(N[(c0 * d), $MachinePrecision] / D), $MachinePrecision] * N[(N[(c0 * d), $MachinePrecision] / N[(N[(w * h), $MachinePrecision] * N[(w * D), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 0.0]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\
\mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\
\;\;\;\;\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(w \cdot h\right) \cdot \left(w \cdot D\right)}\\

\mathbf{else}:\\
\;\;\;\;0\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M))))) < +inf.0

    1. Initial program 79.6%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around inf

      \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
    4. Step-by-step derivation
      1. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      2. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{{c0}^{2} \cdot {d}^{2}}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      3. unpow2N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      4. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      5. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      6. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      7. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      8. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      9. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      10. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot {w}^{2}\right)}} \]
      11. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      12. lower-*.f6462.7

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
    5. Applied rewrites62.7%

      \[\leadsto \color{blue}{\frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
    6. Step-by-step derivation
      1. unswap-sqrN/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      2. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      4. associate-*l*N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\color{blue}{D \cdot \left(D \cdot \left(h \cdot \left(w \cdot w\right)\right)\right)}} \]
      5. times-fracN/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      6. lower-*.f64N/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      7. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{c0 \cdot d}{D}} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      8. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{c0 \cdot d}}{D} \cdot \frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      9. lower-/.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \color{blue}{\frac{c0 \cdot d}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      10. lower-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{\color{blue}{c0 \cdot d}}{D \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      11. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{D \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      12. associate-*r*N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      13. lower-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      14. lower-*.f6478.9

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right)} \cdot \left(w \cdot w\right)} \]
    7. Applied rewrites78.9%

      \[\leadsto \color{blue}{\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(D \cdot h\right) \cdot \left(w \cdot w\right)}} \]
    8. Step-by-step derivation
      1. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot h\right)} \cdot \left(w \cdot w\right)} \]
      2. associate-*r*N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(\left(D \cdot h\right) \cdot w\right) \cdot w}} \]
      3. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(\color{blue}{\left(D \cdot h\right)} \cdot w\right) \cdot w} \]
      4. associate-*r*N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot \left(h \cdot w\right)\right)} \cdot w} \]
      5. lift-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(D \cdot \color{blue}{\left(h \cdot w\right)}\right) \cdot w} \]
      6. *-commutativeN/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(\left(h \cdot w\right) \cdot D\right)} \cdot w} \]
      7. associate-*l*N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot w\right) \cdot \left(D \cdot w\right)}} \]
      8. lower-*.f64N/A

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot w\right) \cdot \left(D \cdot w\right)}} \]
      9. lower-*.f6484.0

        \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(h \cdot w\right) \cdot \color{blue}{\left(D \cdot w\right)}} \]
    9. Applied rewrites84.0%

      \[\leadsto \frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot w\right) \cdot \left(D \cdot w\right)}} \]

    if +inf.0 < (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M)))))

    1. Initial program 0.0%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around -inf

      \[\leadsto \color{blue}{\frac{-1}{2} \cdot \frac{{c0}^{2} \cdot \left(-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}\right)}{w}} \]
    4. Step-by-step derivation
      1. associate-/l*N/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{\left({c0}^{2} \cdot \frac{-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right)} \]
      2. distribute-lft1-inN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{\left(-1 + 1\right) \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}}{w}\right) \]
      3. metadata-evalN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0} \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right) \]
      4. mul0-lftN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0}}{w}\right) \]
      5. div0N/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \color{blue}{0}\right) \]
      6. mul0-rgtN/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{0} \]
      7. metadata-eval41.8

        \[\leadsto \color{blue}{0} \]
    5. Applied rewrites41.8%

      \[\leadsto \color{blue}{0} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification54.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\frac{c0 \cdot d}{D} \cdot \frac{c0 \cdot d}{\left(w \cdot h\right) \cdot \left(w \cdot D\right)}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \]
  5. Add Preprocessing

Alternative 4: 55.7% accurate, 0.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\ \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot \left(w \cdot h\right)\right) \cdot \left(w \cdot D\right)}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \end{array} \]
(FPCore (c0 w h D d M)
 :precision binary64
 (let* ((t_0 (/ (* c0 (* d d)) (* (* D D) (* w h)))))
   (if (<=
        (* (/ c0 (* 2.0 w)) (+ t_0 (sqrt (- (* t_0 t_0) (* M M)))))
        INFINITY)
     (* (* c0 d) (/ (* c0 d) (* (* D (* w h)) (* w D))))
     0.0)))
double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= ((double) INFINITY)) {
		tmp = (c0 * d) * ((c0 * d) / ((D * (w * h)) * (w * D)));
	} else {
		tmp = 0.0;
	}
	return tmp;
}
public static double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + Math.sqrt(((t_0 * t_0) - (M * M))))) <= Double.POSITIVE_INFINITY) {
		tmp = (c0 * d) * ((c0 * d) / ((D * (w * h)) * (w * D)));
	} else {
		tmp = 0.0;
	}
	return tmp;
}
def code(c0, w, h, D, d, M):
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h))
	tmp = 0
	if ((c0 / (2.0 * w)) * (t_0 + math.sqrt(((t_0 * t_0) - (M * M))))) <= math.inf:
		tmp = (c0 * d) * ((c0 * d) / ((D * (w * h)) * (w * D)))
	else:
		tmp = 0.0
	return tmp
function code(c0, w, h, D, d, M)
	t_0 = Float64(Float64(c0 * Float64(d * d)) / Float64(Float64(D * D) * Float64(w * h)))
	tmp = 0.0
	if (Float64(Float64(c0 / Float64(2.0 * w)) * Float64(t_0 + sqrt(Float64(Float64(t_0 * t_0) - Float64(M * M))))) <= Inf)
		tmp = Float64(Float64(c0 * d) * Float64(Float64(c0 * d) / Float64(Float64(D * Float64(w * h)) * Float64(w * D))));
	else
		tmp = 0.0;
	end
	return tmp
end
function tmp_2 = code(c0, w, h, D, d, M)
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	tmp = 0.0;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= Inf)
		tmp = (c0 * d) * ((c0 * d) / ((D * (w * h)) * (w * D)));
	else
		tmp = 0.0;
	end
	tmp_2 = tmp;
end
code[c0_, w_, h_, D_, d_, M_] := Block[{t$95$0 = N[(N[(c0 * N[(d * d), $MachinePrecision]), $MachinePrecision] / N[(N[(D * D), $MachinePrecision] * N[(w * h), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[(c0 / N[(2.0 * w), $MachinePrecision]), $MachinePrecision] * N[(t$95$0 + N[Sqrt[N[(N[(t$95$0 * t$95$0), $MachinePrecision] - N[(M * M), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(N[(c0 * d), $MachinePrecision] * N[(N[(c0 * d), $MachinePrecision] / N[(N[(D * N[(w * h), $MachinePrecision]), $MachinePrecision] * N[(w * D), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 0.0]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\
\mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\
\;\;\;\;\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot \left(w \cdot h\right)\right) \cdot \left(w \cdot D\right)}\\

\mathbf{else}:\\
\;\;\;\;0\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M))))) < +inf.0

    1. Initial program 79.6%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around inf

      \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
    4. Step-by-step derivation
      1. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      2. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{{c0}^{2} \cdot {d}^{2}}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      3. unpow2N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      4. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      5. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      6. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      7. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      8. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      9. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      10. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot {w}^{2}\right)}} \]
      11. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      12. lower-*.f6462.7

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
    5. Applied rewrites62.7%

      \[\leadsto \color{blue}{\frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
    6. Step-by-step derivation
      1. unswap-sqrN/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      2. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      4. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      5. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      6. associate-/l*N/A

        \[\leadsto \color{blue}{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      7. lower-*.f64N/A

        \[\leadsto \color{blue}{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      8. lower-*.f64N/A

        \[\leadsto \color{blue}{\left(c0 \cdot d\right)} \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      9. lower-/.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \color{blue}{\frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      10. lower-*.f6471.8

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{\color{blue}{c0 \cdot d}}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      11. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      12. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      13. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(\left(D \cdot D\right) \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      14. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot w\right) \cdot \left(\left(D \cdot D\right) \cdot h\right)}} \]
      15. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot w\right) \cdot \left(\left(D \cdot D\right) \cdot h\right)}} \]
      16. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot h\right)} \]
      17. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(D \cdot \left(D \cdot h\right)\right)}} \]
      18. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(D \cdot \left(D \cdot h\right)\right)}} \]
      19. lower-*.f6477.6

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(D \cdot \color{blue}{\left(D \cdot h\right)}\right)} \]
    7. Applied rewrites77.6%

      \[\leadsto \color{blue}{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(D \cdot \left(D \cdot h\right)\right)}} \]
    8. Step-by-step derivation
      1. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot h\right)}} \]
      2. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot h\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot h\right)}} \]
      4. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{w \cdot \left(w \cdot \left(\left(D \cdot D\right) \cdot h\right)\right)}} \]
      5. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(\left(\left(D \cdot D\right) \cdot h\right) \cdot w\right)}} \]
      6. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(\color{blue}{\left(\left(D \cdot D\right) \cdot h\right)} \cdot w\right)} \]
      7. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot \left(h \cdot w\right)\right)}} \]
      8. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot w\right)\right)} \]
      9. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot w\right)}\right)} \]
      10. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right)}} \]
      11. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(D \cdot \color{blue}{\left(D \cdot \left(h \cdot w\right)\right)}\right)} \]
      12. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot D\right) \cdot \left(D \cdot \left(h \cdot w\right)\right)}} \]
      13. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot D\right) \cdot \left(D \cdot \left(h \cdot w\right)\right)}} \]
      14. lower-*.f6484.0

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot D\right)} \cdot \left(D \cdot \left(h \cdot w\right)\right)} \]
    9. Applied rewrites84.0%

      \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot D\right) \cdot \left(D \cdot \left(h \cdot w\right)\right)}} \]

    if +inf.0 < (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M)))))

    1. Initial program 0.0%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around -inf

      \[\leadsto \color{blue}{\frac{-1}{2} \cdot \frac{{c0}^{2} \cdot \left(-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}\right)}{w}} \]
    4. Step-by-step derivation
      1. associate-/l*N/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{\left({c0}^{2} \cdot \frac{-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right)} \]
      2. distribute-lft1-inN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{\left(-1 + 1\right) \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}}{w}\right) \]
      3. metadata-evalN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0} \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right) \]
      4. mul0-lftN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0}}{w}\right) \]
      5. div0N/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \color{blue}{0}\right) \]
      6. mul0-rgtN/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{0} \]
      7. metadata-eval41.8

        \[\leadsto \color{blue}{0} \]
    5. Applied rewrites41.8%

      \[\leadsto \color{blue}{0} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification54.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot \left(w \cdot h\right)\right) \cdot \left(w \cdot D\right)}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \]
  5. Add Preprocessing

Alternative 5: 54.5% accurate, 0.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\ \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(h \cdot \left(w \cdot \left(D \cdot D\right)\right)\right)}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \end{array} \]
(FPCore (c0 w h D d M)
 :precision binary64
 (let* ((t_0 (/ (* c0 (* d d)) (* (* D D) (* w h)))))
   (if (<=
        (* (/ c0 (* 2.0 w)) (+ t_0 (sqrt (- (* t_0 t_0) (* M M)))))
        INFINITY)
     (* (* c0 d) (/ (* c0 d) (* w (* h (* w (* D D))))))
     0.0)))
double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= ((double) INFINITY)) {
		tmp = (c0 * d) * ((c0 * d) / (w * (h * (w * (D * D)))));
	} else {
		tmp = 0.0;
	}
	return tmp;
}
public static double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + Math.sqrt(((t_0 * t_0) - (M * M))))) <= Double.POSITIVE_INFINITY) {
		tmp = (c0 * d) * ((c0 * d) / (w * (h * (w * (D * D)))));
	} else {
		tmp = 0.0;
	}
	return tmp;
}
def code(c0, w, h, D, d, M):
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h))
	tmp = 0
	if ((c0 / (2.0 * w)) * (t_0 + math.sqrt(((t_0 * t_0) - (M * M))))) <= math.inf:
		tmp = (c0 * d) * ((c0 * d) / (w * (h * (w * (D * D)))))
	else:
		tmp = 0.0
	return tmp
function code(c0, w, h, D, d, M)
	t_0 = Float64(Float64(c0 * Float64(d * d)) / Float64(Float64(D * D) * Float64(w * h)))
	tmp = 0.0
	if (Float64(Float64(c0 / Float64(2.0 * w)) * Float64(t_0 + sqrt(Float64(Float64(t_0 * t_0) - Float64(M * M))))) <= Inf)
		tmp = Float64(Float64(c0 * d) * Float64(Float64(c0 * d) / Float64(w * Float64(h * Float64(w * Float64(D * D))))));
	else
		tmp = 0.0;
	end
	return tmp
end
function tmp_2 = code(c0, w, h, D, d, M)
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	tmp = 0.0;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= Inf)
		tmp = (c0 * d) * ((c0 * d) / (w * (h * (w * (D * D)))));
	else
		tmp = 0.0;
	end
	tmp_2 = tmp;
end
code[c0_, w_, h_, D_, d_, M_] := Block[{t$95$0 = N[(N[(c0 * N[(d * d), $MachinePrecision]), $MachinePrecision] / N[(N[(D * D), $MachinePrecision] * N[(w * h), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[(c0 / N[(2.0 * w), $MachinePrecision]), $MachinePrecision] * N[(t$95$0 + N[Sqrt[N[(N[(t$95$0 * t$95$0), $MachinePrecision] - N[(M * M), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(N[(c0 * d), $MachinePrecision] * N[(N[(c0 * d), $MachinePrecision] / N[(w * N[(h * N[(w * N[(D * D), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 0.0]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\
\mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\
\;\;\;\;\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(h \cdot \left(w \cdot \left(D \cdot D\right)\right)\right)}\\

\mathbf{else}:\\
\;\;\;\;0\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M))))) < +inf.0

    1. Initial program 79.6%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around inf

      \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
    4. Step-by-step derivation
      1. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      2. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{{c0}^{2} \cdot {d}^{2}}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      3. unpow2N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      4. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      5. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      6. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      7. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      8. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      9. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      10. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot {w}^{2}\right)}} \]
      11. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      12. lower-*.f6462.7

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
    5. Applied rewrites62.7%

      \[\leadsto \color{blue}{\frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
    6. Step-by-step derivation
      1. unswap-sqrN/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      2. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      4. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      5. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      6. associate-/l*N/A

        \[\leadsto \color{blue}{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      7. lower-*.f64N/A

        \[\leadsto \color{blue}{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      8. lower-*.f64N/A

        \[\leadsto \color{blue}{\left(c0 \cdot d\right)} \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      9. lower-/.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \color{blue}{\frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      10. lower-*.f6471.8

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{\color{blue}{c0 \cdot d}}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      11. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      12. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      13. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(\left(D \cdot D\right) \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      14. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot w\right) \cdot \left(\left(D \cdot D\right) \cdot h\right)}} \]
      15. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot w\right) \cdot \left(\left(D \cdot D\right) \cdot h\right)}} \]
      16. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot h\right)} \]
      17. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(D \cdot \left(D \cdot h\right)\right)}} \]
      18. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(D \cdot \left(D \cdot h\right)\right)}} \]
      19. lower-*.f6477.6

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(D \cdot \color{blue}{\left(D \cdot h\right)}\right)} \]
    7. Applied rewrites77.6%

      \[\leadsto \color{blue}{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(D \cdot \left(D \cdot h\right)\right)}} \]
    8. Step-by-step derivation
      1. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot h\right)}} \]
      2. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot h\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot h\right)}} \]
      4. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{w \cdot \left(w \cdot \left(\left(D \cdot D\right) \cdot h\right)\right)}} \]
      5. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(\left(\left(D \cdot D\right) \cdot h\right) \cdot w\right)}} \]
      6. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(\color{blue}{\left(\left(D \cdot D\right) \cdot h\right)} \cdot w\right)} \]
      7. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot \left(h \cdot w\right)\right)}} \]
      8. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot w\right)\right)} \]
      9. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot w\right)}\right)} \]
      10. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right)}} \]
      11. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(D \cdot \color{blue}{\left(D \cdot \left(h \cdot w\right)\right)}\right)} \]
      12. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right)}} \]
      13. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right) \cdot w}} \]
      14. lower-*.f6482.8

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right) \cdot w}} \]
      15. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right)} \cdot w} \]
      16. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot \color{blue}{\left(D \cdot \left(h \cdot w\right)\right)}\right) \cdot w} \]
      17. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(\left(D \cdot D\right) \cdot \left(h \cdot w\right)\right)} \cdot w} \]
      18. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot w\right)\right) \cdot w} \]
      19. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot w\right)}\right) \cdot w} \]
      20. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(\left(\left(D \cdot D\right) \cdot h\right) \cdot w\right)} \cdot w} \]
      21. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(\color{blue}{\left(h \cdot \left(D \cdot D\right)\right)} \cdot w\right) \cdot w} \]
      22. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot \left(\left(D \cdot D\right) \cdot w\right)\right)} \cdot w} \]
      23. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot \left(\left(D \cdot D\right) \cdot w\right)\right)} \cdot w} \]
      24. lower-*.f6480.4

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(h \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot w\right)}\right) \cdot w} \]
    9. Applied rewrites80.4%

      \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot \left(\left(D \cdot D\right) \cdot w\right)\right) \cdot w}} \]

    if +inf.0 < (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M)))))

    1. Initial program 0.0%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around -inf

      \[\leadsto \color{blue}{\frac{-1}{2} \cdot \frac{{c0}^{2} \cdot \left(-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}\right)}{w}} \]
    4. Step-by-step derivation
      1. associate-/l*N/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{\left({c0}^{2} \cdot \frac{-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right)} \]
      2. distribute-lft1-inN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{\left(-1 + 1\right) \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}}{w}\right) \]
      3. metadata-evalN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0} \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right) \]
      4. mul0-lftN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0}}{w}\right) \]
      5. div0N/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \color{blue}{0}\right) \]
      6. mul0-rgtN/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{0} \]
      7. metadata-eval41.8

        \[\leadsto \color{blue}{0} \]
    5. Applied rewrites41.8%

      \[\leadsto \color{blue}{0} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification53.6%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(h \cdot \left(w \cdot \left(D \cdot D\right)\right)\right)}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \]
  5. Add Preprocessing

Alternative 6: 54.4% accurate, 0.7× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\ \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \left(D \cdot \left(w \cdot D\right)\right)\right)}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \end{array} \]
(FPCore (c0 w h D d M)
 :precision binary64
 (let* ((t_0 (/ (* c0 (* d d)) (* (* D D) (* w h)))))
   (if (<=
        (* (/ c0 (* 2.0 w)) (+ t_0 (sqrt (- (* t_0 t_0) (* M M)))))
        INFINITY)
     (* (* c0 d) (/ (* c0 d) (* h (* w (* D (* w D))))))
     0.0)))
double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= ((double) INFINITY)) {
		tmp = (c0 * d) * ((c0 * d) / (h * (w * (D * (w * D)))));
	} else {
		tmp = 0.0;
	}
	return tmp;
}
public static double code(double c0, double w, double h, double D, double d, double M) {
	double t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	double tmp;
	if (((c0 / (2.0 * w)) * (t_0 + Math.sqrt(((t_0 * t_0) - (M * M))))) <= Double.POSITIVE_INFINITY) {
		tmp = (c0 * d) * ((c0 * d) / (h * (w * (D * (w * D)))));
	} else {
		tmp = 0.0;
	}
	return tmp;
}
def code(c0, w, h, D, d, M):
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h))
	tmp = 0
	if ((c0 / (2.0 * w)) * (t_0 + math.sqrt(((t_0 * t_0) - (M * M))))) <= math.inf:
		tmp = (c0 * d) * ((c0 * d) / (h * (w * (D * (w * D)))))
	else:
		tmp = 0.0
	return tmp
function code(c0, w, h, D, d, M)
	t_0 = Float64(Float64(c0 * Float64(d * d)) / Float64(Float64(D * D) * Float64(w * h)))
	tmp = 0.0
	if (Float64(Float64(c0 / Float64(2.0 * w)) * Float64(t_0 + sqrt(Float64(Float64(t_0 * t_0) - Float64(M * M))))) <= Inf)
		tmp = Float64(Float64(c0 * d) * Float64(Float64(c0 * d) / Float64(h * Float64(w * Float64(D * Float64(w * D))))));
	else
		tmp = 0.0;
	end
	return tmp
end
function tmp_2 = code(c0, w, h, D, d, M)
	t_0 = (c0 * (d * d)) / ((D * D) * (w * h));
	tmp = 0.0;
	if (((c0 / (2.0 * w)) * (t_0 + sqrt(((t_0 * t_0) - (M * M))))) <= Inf)
		tmp = (c0 * d) * ((c0 * d) / (h * (w * (D * (w * D)))));
	else
		tmp = 0.0;
	end
	tmp_2 = tmp;
end
code[c0_, w_, h_, D_, d_, M_] := Block[{t$95$0 = N[(N[(c0 * N[(d * d), $MachinePrecision]), $MachinePrecision] / N[(N[(D * D), $MachinePrecision] * N[(w * h), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(N[(c0 / N[(2.0 * w), $MachinePrecision]), $MachinePrecision] * N[(t$95$0 + N[Sqrt[N[(N[(t$95$0 * t$95$0), $MachinePrecision] - N[(M * M), $MachinePrecision]), $MachinePrecision]], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(N[(c0 * d), $MachinePrecision] * N[(N[(c0 * d), $MachinePrecision] / N[(h * N[(w * N[(D * N[(w * D), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 0.0]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)}\\
\mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(t\_0 + \sqrt{t\_0 \cdot t\_0 - M \cdot M}\right) \leq \infty:\\
\;\;\;\;\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \left(D \cdot \left(w \cdot D\right)\right)\right)}\\

\mathbf{else}:\\
\;\;\;\;0\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M))))) < +inf.0

    1. Initial program 79.6%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around inf

      \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
    4. Step-by-step derivation
      1. lower-/.f64N/A

        \[\leadsto \color{blue}{\frac{{c0}^{2} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      2. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{{c0}^{2} \cdot {d}^{2}}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      3. unpow2N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      4. lower-*.f64N/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot c0\right)} \cdot {d}^{2}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      5. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      6. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \color{blue}{\left(d \cdot d\right)}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      7. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      8. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      9. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot {w}^{2}\right)} \]
      10. lower-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot {w}^{2}\right)}} \]
      11. unpow2N/A

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      12. lower-*.f6462.7

        \[\leadsto \frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
    5. Applied rewrites62.7%

      \[\leadsto \color{blue}{\frac{\left(c0 \cdot c0\right) \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
    6. Step-by-step derivation
      1. unswap-sqrN/A

        \[\leadsto \frac{\color{blue}{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      2. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \left(h \cdot \color{blue}{\left(w \cdot w\right)}\right)} \]
      4. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      5. lift-*.f64N/A

        \[\leadsto \frac{\left(c0 \cdot d\right) \cdot \left(c0 \cdot d\right)}{\color{blue}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      6. associate-/l*N/A

        \[\leadsto \color{blue}{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      7. lower-*.f64N/A

        \[\leadsto \color{blue}{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      8. lower-*.f64N/A

        \[\leadsto \color{blue}{\left(c0 \cdot d\right)} \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      9. lower-/.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \color{blue}{\frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      10. lower-*.f6471.8

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{\color{blue}{c0 \cdot d}}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)} \]
      11. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot D\right) \cdot \left(h \cdot \left(w \cdot w\right)\right)}} \]
      12. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot \left(w \cdot w\right)\right)}} \]
      13. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(\left(D \cdot D\right) \cdot h\right) \cdot \left(w \cdot w\right)}} \]
      14. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot w\right) \cdot \left(\left(D \cdot D\right) \cdot h\right)}} \]
      15. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(w \cdot w\right) \cdot \left(\left(D \cdot D\right) \cdot h\right)}} \]
      16. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot h\right)} \]
      17. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(D \cdot \left(D \cdot h\right)\right)}} \]
      18. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(D \cdot \left(D \cdot h\right)\right)}} \]
      19. lower-*.f6477.6

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(D \cdot \color{blue}{\left(D \cdot h\right)}\right)} \]
    7. Applied rewrites77.6%

      \[\leadsto \color{blue}{\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(D \cdot \left(D \cdot h\right)\right)}} \]
    8. Step-by-step derivation
      1. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot h\right)}} \]
      2. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot h\right)} \]
      3. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(w \cdot w\right) \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot h\right)}} \]
      4. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{w \cdot \left(w \cdot \left(\left(D \cdot D\right) \cdot h\right)\right)}} \]
      5. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(\left(\left(D \cdot D\right) \cdot h\right) \cdot w\right)}} \]
      6. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(\color{blue}{\left(\left(D \cdot D\right) \cdot h\right)} \cdot w\right)} \]
      7. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot \left(h \cdot w\right)\right)}} \]
      8. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot w\right)\right)} \]
      9. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot w\right)}\right)} \]
      10. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right)}} \]
      11. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \left(D \cdot \color{blue}{\left(D \cdot \left(h \cdot w\right)\right)}\right)} \]
      12. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{w \cdot \color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right)}} \]
      13. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right) \cdot w}} \]
      14. lower-*.f6482.8

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right) \cdot w}} \]
      15. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(D \cdot \left(D \cdot \left(h \cdot w\right)\right)\right)} \cdot w} \]
      16. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(D \cdot \color{blue}{\left(D \cdot \left(h \cdot w\right)\right)}\right) \cdot w} \]
      17. associate-*r*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(\left(D \cdot D\right) \cdot \left(h \cdot w\right)\right)} \cdot w} \]
      18. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(\color{blue}{\left(D \cdot D\right)} \cdot \left(h \cdot w\right)\right) \cdot w} \]
      19. lift-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(\left(D \cdot D\right) \cdot \color{blue}{\left(h \cdot w\right)}\right) \cdot w} \]
      20. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(\left(\left(D \cdot D\right) \cdot h\right) \cdot w\right)} \cdot w} \]
      21. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(\color{blue}{\left(h \cdot \left(D \cdot D\right)\right)} \cdot w\right) \cdot w} \]
      22. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot \left(\left(D \cdot D\right) \cdot w\right)\right)} \cdot w} \]
      23. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot \left(\left(D \cdot D\right) \cdot w\right)\right)} \cdot w} \]
      24. lower-*.f6480.4

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\left(h \cdot \color{blue}{\left(\left(D \cdot D\right) \cdot w\right)}\right) \cdot w} \]
    9. Applied rewrites80.4%

      \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot \left(\left(D \cdot D\right) \cdot w\right)\right) \cdot w}} \]
    10. Taylor expanded in c0 around 0

      \[\leadsto \left(c0 \cdot d\right) \cdot \color{blue}{\frac{c0 \cdot d}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
    11. Step-by-step derivation
      1. lower-/.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \color{blue}{\frac{c0 \cdot d}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)}} \]
      2. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{\color{blue}{c0 \cdot d}}{{D}^{2} \cdot \left(h \cdot {w}^{2}\right)} \]
      3. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{\left(h \cdot {w}^{2}\right) \cdot {D}^{2}}} \]
      4. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{h \cdot \left({w}^{2} \cdot {D}^{2}\right)}} \]
      5. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{\color{blue}{h \cdot \left({w}^{2} \cdot {D}^{2}\right)}} \]
      6. unpow2N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(\color{blue}{\left(w \cdot w\right)} \cdot {D}^{2}\right)} \]
      7. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \color{blue}{\left(w \cdot \left(w \cdot {D}^{2}\right)\right)}} \]
      8. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \color{blue}{\left({D}^{2} \cdot w\right)}\right)} \]
      9. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \color{blue}{\left(w \cdot \left({D}^{2} \cdot w\right)\right)}} \]
      10. unpow2N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \left(\color{blue}{\left(D \cdot D\right)} \cdot w\right)\right)} \]
      11. associate-*l*N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \color{blue}{\left(D \cdot \left(D \cdot w\right)\right)}\right)} \]
      12. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \left(D \cdot \color{blue}{\left(w \cdot D\right)}\right)\right)} \]
      13. lower-*.f64N/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \color{blue}{\left(D \cdot \left(w \cdot D\right)\right)}\right)} \]
      14. *-commutativeN/A

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \left(D \cdot \color{blue}{\left(D \cdot w\right)}\right)\right)} \]
      15. lower-*.f6479.1

        \[\leadsto \left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \left(D \cdot \color{blue}{\left(D \cdot w\right)}\right)\right)} \]
    12. Applied rewrites79.1%

      \[\leadsto \left(c0 \cdot d\right) \cdot \color{blue}{\frac{c0 \cdot d}{h \cdot \left(w \cdot \left(D \cdot \left(D \cdot w\right)\right)\right)}} \]

    if +inf.0 < (*.f64 (/.f64 c0 (*.f64 #s(literal 2 binary64) w)) (+.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (sqrt.f64 (-.f64 (*.f64 (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D))) (/.f64 (*.f64 c0 (*.f64 d d)) (*.f64 (*.f64 w h) (*.f64 D D)))) (*.f64 M M)))))

    1. Initial program 0.0%

      \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
    2. Add Preprocessing
    3. Taylor expanded in c0 around -inf

      \[\leadsto \color{blue}{\frac{-1}{2} \cdot \frac{{c0}^{2} \cdot \left(-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}\right)}{w}} \]
    4. Step-by-step derivation
      1. associate-/l*N/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{\left({c0}^{2} \cdot \frac{-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right)} \]
      2. distribute-lft1-inN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{\left(-1 + 1\right) \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}}{w}\right) \]
      3. metadata-evalN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0} \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right) \]
      4. mul0-lftN/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0}}{w}\right) \]
      5. div0N/A

        \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \color{blue}{0}\right) \]
      6. mul0-rgtN/A

        \[\leadsto \frac{-1}{2} \cdot \color{blue}{0} \]
      7. metadata-eval41.8

        \[\leadsto \color{blue}{0} \]
    5. Applied rewrites41.8%

      \[\leadsto \color{blue}{0} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification53.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(D \cdot D\right) \cdot \left(w \cdot h\right)} - M \cdot M}\right) \leq \infty:\\ \;\;\;\;\left(c0 \cdot d\right) \cdot \frac{c0 \cdot d}{h \cdot \left(w \cdot \left(D \cdot \left(w \cdot D\right)\right)\right)}\\ \mathbf{else}:\\ \;\;\;\;0\\ \end{array} \]
  5. Add Preprocessing

Alternative 7: 32.7% accurate, 156.0× speedup?

\[\begin{array}{l} \\ 0 \end{array} \]
(FPCore (c0 w h D d M) :precision binary64 0.0)
double code(double c0, double w, double h, double D, double d, double M) {
	return 0.0;
}
real(8) function code(c0, w, h, d, d_1, m)
    real(8), intent (in) :: c0
    real(8), intent (in) :: w
    real(8), intent (in) :: h
    real(8), intent (in) :: d
    real(8), intent (in) :: d_1
    real(8), intent (in) :: m
    code = 0.0d0
end function
public static double code(double c0, double w, double h, double D, double d, double M) {
	return 0.0;
}
def code(c0, w, h, D, d, M):
	return 0.0
function code(c0, w, h, D, d, M)
	return 0.0
end
function tmp = code(c0, w, h, D, d, M)
	tmp = 0.0;
end
code[c0_, w_, h_, D_, d_, M_] := 0.0
\begin{array}{l}

\\
0
\end{array}
Derivation
  1. Initial program 24.2%

    \[\frac{c0}{2 \cdot w} \cdot \left(\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} + \sqrt{\frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} \cdot \frac{c0 \cdot \left(d \cdot d\right)}{\left(w \cdot h\right) \cdot \left(D \cdot D\right)} - M \cdot M}\right) \]
  2. Add Preprocessing
  3. Taylor expanded in c0 around -inf

    \[\leadsto \color{blue}{\frac{-1}{2} \cdot \frac{{c0}^{2} \cdot \left(-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}\right)}{w}} \]
  4. Step-by-step derivation
    1. associate-/l*N/A

      \[\leadsto \frac{-1}{2} \cdot \color{blue}{\left({c0}^{2} \cdot \frac{-1 \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)} + \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right)} \]
    2. distribute-lft1-inN/A

      \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{\left(-1 + 1\right) \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}}{w}\right) \]
    3. metadata-evalN/A

      \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0} \cdot \frac{{d}^{2}}{{D}^{2} \cdot \left(h \cdot w\right)}}{w}\right) \]
    4. mul0-lftN/A

      \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \frac{\color{blue}{0}}{w}\right) \]
    5. div0N/A

      \[\leadsto \frac{-1}{2} \cdot \left({c0}^{2} \cdot \color{blue}{0}\right) \]
    6. mul0-rgtN/A

      \[\leadsto \frac{-1}{2} \cdot \color{blue}{0} \]
    7. metadata-eval32.1

      \[\leadsto \color{blue}{0} \]
  5. Applied rewrites32.1%

    \[\leadsto \color{blue}{0} \]
  6. Add Preprocessing

Reproduce

?
herbie shell --seed 2024216 
(FPCore (c0 w h D d M)
  :name "Henrywood and Agarwal, Equation (13)"
  :precision binary64
  (* (/ c0 (* 2.0 w)) (+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))))