Falkner and Boettcher, Appendix A

Percentage Accurate: 90.3% → 97.7%
Time: 11.8s
Alternatives: 17
Speedup: 1.0×

Specification

?
\[\begin{array}{l} \\ \frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k))))
double code(double a, double k, double m) {
	return (a * pow(k, m)) / ((1.0 + (10.0 * k)) + (k * k));
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    code = (a * (k ** m)) / ((1.0d0 + (10.0d0 * k)) + (k * k))
end function
public static double code(double a, double k, double m) {
	return (a * Math.pow(k, m)) / ((1.0 + (10.0 * k)) + (k * k));
}
def code(a, k, m):
	return (a * math.pow(k, m)) / ((1.0 + (10.0 * k)) + (k * k))
function code(a, k, m)
	return Float64(Float64(a * (k ^ m)) / Float64(Float64(1.0 + Float64(10.0 * k)) + Float64(k * k)))
end
function tmp = code(a, k, m)
	tmp = (a * (k ^ m)) / ((1.0 + (10.0 * k)) + (k * k));
end
code[a_, k_, m_] := N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(1.0 + N[(10.0 * k), $MachinePrecision]), $MachinePrecision] + N[(k * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}
\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 17 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: 90.3% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k))))
double code(double a, double k, double m) {
	return (a * pow(k, m)) / ((1.0 + (10.0 * k)) + (k * k));
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    code = (a * (k ** m)) / ((1.0d0 + (10.0d0 * k)) + (k * k))
end function
public static double code(double a, double k, double m) {
	return (a * Math.pow(k, m)) / ((1.0 + (10.0 * k)) + (k * k));
}
def code(a, k, m):
	return (a * math.pow(k, m)) / ((1.0 + (10.0 * k)) + (k * k))
function code(a, k, m)
	return Float64(Float64(a * (k ^ m)) / Float64(Float64(1.0 + Float64(10.0 * k)) + Float64(k * k)))
end
function tmp = code(a, k, m)
	tmp = (a * (k ^ m)) / ((1.0 + (10.0 * k)) + (k * k));
end
code[a_, k_, m_] := N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(1.0 + N[(10.0 * k), $MachinePrecision]), $MachinePrecision] + N[(k * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}
\end{array}

Alternative 1: 97.7% accurate, 0.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;a \cdot \frac{\sqrt{{k}^{\left(m \cdot 2\right)}}}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= (/ (* a (pow k m)) (+ (* k k) (+ 1.0 (* k 10.0)))) INFINITY)
   (* a (/ (sqrt (pow k (* m 2.0))) (+ 1.0 (* k (+ k 10.0)))))
   (+ a (* a (* k (* k 99.0))))))
double code(double a, double k, double m) {
	double tmp;
	if (((a * pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= ((double) INFINITY)) {
		tmp = a * (sqrt(pow(k, (m * 2.0))) / (1.0 + (k * (k + 10.0))));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
public static double code(double a, double k, double m) {
	double tmp;
	if (((a * Math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= Double.POSITIVE_INFINITY) {
		tmp = a * (Math.sqrt(Math.pow(k, (m * 2.0))) / (1.0 + (k * (k + 10.0))));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if ((a * math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= math.inf:
		tmp = a * (math.sqrt(math.pow(k, (m * 2.0))) / (1.0 + (k * (k + 10.0))))
	else:
		tmp = a + (a * (k * (k * 99.0)))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (Float64(Float64(a * (k ^ m)) / Float64(Float64(k * k) + Float64(1.0 + Float64(k * 10.0)))) <= Inf)
		tmp = Float64(a * Float64(sqrt((k ^ Float64(m * 2.0))) / Float64(1.0 + Float64(k * Float64(k + 10.0)))));
	else
		tmp = Float64(a + Float64(a * Float64(k * Float64(k * 99.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (((a * (k ^ m)) / ((k * k) + (1.0 + (k * 10.0)))) <= Inf)
		tmp = a * (sqrt((k ^ (m * 2.0))) / (1.0 + (k * (k + 10.0))));
	else
		tmp = a + (a * (k * (k * 99.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(k * k), $MachinePrecision] + N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(a * N[(N[Sqrt[N[Power[k, N[(m * 2.0), $MachinePrecision]], $MachinePrecision]], $MachinePrecision] / N[(1.0 + N[(k * N[(k + 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(a * N[(k * N[(k * 99.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\
\;\;\;\;a \cdot \frac{\sqrt{{k}^{\left(m \cdot 2\right)}}}{1 + k \cdot \left(k + 10\right)}\\

\mathbf{else}:\\
\;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < +inf.0

    1. Initial program 98.3%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*98.3%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg98.3%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg298.3%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac298.3%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified98.3%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Step-by-step derivation
      1. add-sqr-sqrt98.3%

        \[\leadsto a \cdot \frac{\color{blue}{\sqrt{{k}^{m}} \cdot \sqrt{{k}^{m}}}}{1 + k \cdot \left(10 + k\right)} \]
      2. sqrt-unprod98.3%

        \[\leadsto a \cdot \frac{\color{blue}{\sqrt{{k}^{m} \cdot {k}^{m}}}}{1 + k \cdot \left(10 + k\right)} \]
      3. pow-sqr98.3%

        \[\leadsto a \cdot \frac{\sqrt{\color{blue}{{k}^{\left(2 \cdot m\right)}}}}{1 + k \cdot \left(10 + k\right)} \]
    6. Applied egg-rr98.3%

      \[\leadsto a \cdot \frac{\color{blue}{\sqrt{{k}^{\left(2 \cdot m\right)}}}}{1 + k \cdot \left(10 + k\right)} \]
    7. Step-by-step derivation
      1. *-commutative98.3%

        \[\leadsto a \cdot \frac{\sqrt{{k}^{\color{blue}{\left(m \cdot 2\right)}}}}{1 + k \cdot \left(10 + k\right)} \]
    8. Simplified98.3%

      \[\leadsto a \cdot \frac{\color{blue}{\sqrt{{k}^{\left(m \cdot 2\right)}}}}{1 + k \cdot \left(10 + k\right)} \]

    if +inf.0 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k)))

    1. Initial program 0.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*0.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg0.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg20.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac20.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified0.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 1.6%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 72.0%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Taylor expanded in a around 0 100.0%

      \[\leadsto a + \color{blue}{a \cdot \left(k \cdot \left(99 \cdot k - 10\right)\right)} \]
    8. Taylor expanded in k around inf 100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(99 \cdot k\right)}\right) \]
    9. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
    10. Simplified100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
  3. Recombined 2 regimes into one program.
  4. Final simplification98.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;a \cdot \frac{\sqrt{{k}^{\left(m \cdot 2\right)}}}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 2: 56.4% accurate, 0.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)}\\ \mathbf{if}\;t\_0 \leq 0:\\ \;\;\;\;\frac{\frac{a}{k + \left(10 + \frac{1}{k}\right)}}{k}\\ \mathbf{elif}\;t\_0 \leq 2 \cdot 10^{+294}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{elif}\;t\_0 \leq \infty:\\ \;\;\;\;a - k \cdot \left(k \cdot \frac{\left(a \cdot -99\right) \cdot \left(a \cdot 101\right)}{a \cdot 101} + a \cdot 10\right)\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (let* ((t_0 (/ (* a (pow k m)) (+ (* k k) (+ 1.0 (* k 10.0))))))
   (if (<= t_0 0.0)
     (/ (/ a (+ k (+ 10.0 (/ 1.0 k)))) k)
     (if (<= t_0 2e+294)
       (/ a (+ 1.0 (* k (+ k 10.0))))
       (if (<= t_0 INFINITY)
         (-
          a
          (*
           k
           (+ (* k (/ (* (* a -99.0) (* a 101.0)) (* a 101.0))) (* a 10.0))))
         (+ a (* a (* k (* k 99.0)))))))))
double code(double a, double k, double m) {
	double t_0 = (a * pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)));
	double tmp;
	if (t_0 <= 0.0) {
		tmp = (a / (k + (10.0 + (1.0 / k)))) / k;
	} else if (t_0 <= 2e+294) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else if (t_0 <= ((double) INFINITY)) {
		tmp = a - (k * ((k * (((a * -99.0) * (a * 101.0)) / (a * 101.0))) + (a * 10.0)));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
public static double code(double a, double k, double m) {
	double t_0 = (a * Math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)));
	double tmp;
	if (t_0 <= 0.0) {
		tmp = (a / (k + (10.0 + (1.0 / k)))) / k;
	} else if (t_0 <= 2e+294) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else if (t_0 <= Double.POSITIVE_INFINITY) {
		tmp = a - (k * ((k * (((a * -99.0) * (a * 101.0)) / (a * 101.0))) + (a * 10.0)));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
def code(a, k, m):
	t_0 = (a * math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))
	tmp = 0
	if t_0 <= 0.0:
		tmp = (a / (k + (10.0 + (1.0 / k)))) / k
	elif t_0 <= 2e+294:
		tmp = a / (1.0 + (k * (k + 10.0)))
	elif t_0 <= math.inf:
		tmp = a - (k * ((k * (((a * -99.0) * (a * 101.0)) / (a * 101.0))) + (a * 10.0)))
	else:
		tmp = a + (a * (k * (k * 99.0)))
	return tmp
function code(a, k, m)
	t_0 = Float64(Float64(a * (k ^ m)) / Float64(Float64(k * k) + Float64(1.0 + Float64(k * 10.0))))
	tmp = 0.0
	if (t_0 <= 0.0)
		tmp = Float64(Float64(a / Float64(k + Float64(10.0 + Float64(1.0 / k)))) / k);
	elseif (t_0 <= 2e+294)
		tmp = Float64(a / Float64(1.0 + Float64(k * Float64(k + 10.0))));
	elseif (t_0 <= Inf)
		tmp = Float64(a - Float64(k * Float64(Float64(k * Float64(Float64(Float64(a * -99.0) * Float64(a * 101.0)) / Float64(a * 101.0))) + Float64(a * 10.0))));
	else
		tmp = Float64(a + Float64(a * Float64(k * Float64(k * 99.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	t_0 = (a * (k ^ m)) / ((k * k) + (1.0 + (k * 10.0)));
	tmp = 0.0;
	if (t_0 <= 0.0)
		tmp = (a / (k + (10.0 + (1.0 / k)))) / k;
	elseif (t_0 <= 2e+294)
		tmp = a / (1.0 + (k * (k + 10.0)));
	elseif (t_0 <= Inf)
		tmp = a - (k * ((k * (((a * -99.0) * (a * 101.0)) / (a * 101.0))) + (a * 10.0)));
	else
		tmp = a + (a * (k * (k * 99.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := Block[{t$95$0 = N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(k * k), $MachinePrecision] + N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t$95$0, 0.0], N[(N[(a / N[(k + N[(10.0 + N[(1.0 / k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / k), $MachinePrecision], If[LessEqual[t$95$0, 2e+294], N[(a / N[(1.0 + N[(k * N[(k + 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t$95$0, Infinity], N[(a - N[(k * N[(N[(k * N[(N[(N[(a * -99.0), $MachinePrecision] * N[(a * 101.0), $MachinePrecision]), $MachinePrecision] / N[(a * 101.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(a * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(a * N[(k * N[(k * 99.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)}\\
\mathbf{if}\;t\_0 \leq 0:\\
\;\;\;\;\frac{\frac{a}{k + \left(10 + \frac{1}{k}\right)}}{k}\\

\mathbf{elif}\;t\_0 \leq 2 \cdot 10^{+294}:\\
\;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\

\mathbf{elif}\;t\_0 \leq \infty:\\
\;\;\;\;a - k \cdot \left(k \cdot \frac{\left(a \cdot -99\right) \cdot \left(a \cdot 101\right)}{a \cdot 101} + a \cdot 10\right)\\

\mathbf{else}:\\
\;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 4 regimes
  2. if (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < 0.0

    1. Initial program 97.7%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. *-commutative97.7%

        \[\leadsto \frac{a \cdot {k}^{m}}{\left(1 + \color{blue}{k \cdot 10}\right) + k \cdot k} \]
    3. Simplified97.7%

      \[\leadsto \color{blue}{\frac{a \cdot {k}^{m}}{\left(1 + k \cdot 10\right) + k \cdot k}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 40.6%

      \[\leadsto \frac{\color{blue}{a}}{\left(1 + k \cdot 10\right) + k \cdot k} \]
    6. Taylor expanded in k around inf 40.5%

      \[\leadsto \frac{a}{\color{blue}{k \cdot \left(10 + \frac{1}{k}\right)} + k \cdot k} \]
    7. Step-by-step derivation
      1. *-un-lft-identity40.5%

        \[\leadsto \frac{\color{blue}{1 \cdot a}}{k \cdot \left(10 + \frac{1}{k}\right) + k \cdot k} \]
      2. distribute-lft-out40.5%

        \[\leadsto \frac{1 \cdot a}{\color{blue}{k \cdot \left(\left(10 + \frac{1}{k}\right) + k\right)}} \]
      3. times-frac43.7%

        \[\leadsto \color{blue}{\frac{1}{k} \cdot \frac{a}{\left(10 + \frac{1}{k}\right) + k}} \]
      4. associate-+l+43.7%

        \[\leadsto \frac{1}{k} \cdot \frac{a}{\color{blue}{10 + \left(\frac{1}{k} + k\right)}} \]
    8. Applied egg-rr43.7%

      \[\leadsto \color{blue}{\frac{1}{k} \cdot \frac{a}{10 + \left(\frac{1}{k} + k\right)}} \]
    9. Step-by-step derivation
      1. associate-*l/43.7%

        \[\leadsto \color{blue}{\frac{1 \cdot \frac{a}{10 + \left(\frac{1}{k} + k\right)}}{k}} \]
      2. *-lft-identity43.7%

        \[\leadsto \frac{\color{blue}{\frac{a}{10 + \left(\frac{1}{k} + k\right)}}}{k} \]
      3. associate-+r+43.7%

        \[\leadsto \frac{\frac{a}{\color{blue}{\left(10 + \frac{1}{k}\right) + k}}}{k} \]
      4. +-commutative43.7%

        \[\leadsto \frac{\frac{a}{\color{blue}{k + \left(10 + \frac{1}{k}\right)}}}{k} \]
      5. +-commutative43.7%

        \[\leadsto \frac{\frac{a}{k + \color{blue}{\left(\frac{1}{k} + 10\right)}}}{k} \]
    10. Simplified43.7%

      \[\leadsto \color{blue}{\frac{\frac{a}{k + \left(\frac{1}{k} + 10\right)}}{k}} \]

    if 0.0 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < 2.00000000000000013e294

    1. Initial program 99.9%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg99.9%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg299.9%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac299.9%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 93.0%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]

    if 2.00000000000000013e294 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < +inf.0

    1. Initial program 100.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg100.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg2100.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac2100.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 2.9%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 12.2%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Step-by-step derivation
      1. flip-+2.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \color{blue}{\frac{a \cdot a - \left(-100 \cdot a\right) \cdot \left(-100 \cdot a\right)}{a - -100 \cdot a}}\right) - 10 \cdot a\right) \]
      2. div-sub2.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \color{blue}{\left(\frac{a \cdot a}{a - -100 \cdot a} - \frac{\left(-100 \cdot a\right) \cdot \left(-100 \cdot a\right)}{a - -100 \cdot a}\right)}\right) - 10 \cdot a\right) \]
      3. pow22.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \left(\frac{\color{blue}{{a}^{2}}}{a - -100 \cdot a} - \frac{\left(-100 \cdot a\right) \cdot \left(-100 \cdot a\right)}{a - -100 \cdot a}\right)\right) - 10 \cdot a\right) \]
      4. *-commutative2.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \left(\frac{{a}^{2}}{a - \color{blue}{a \cdot -100}} - \frac{\left(-100 \cdot a\right) \cdot \left(-100 \cdot a\right)}{a - -100 \cdot a}\right)\right) - 10 \cdot a\right) \]
      5. pow22.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \left(\frac{{a}^{2}}{a - a \cdot -100} - \frac{\color{blue}{{\left(-100 \cdot a\right)}^{2}}}{a - -100 \cdot a}\right)\right) - 10 \cdot a\right) \]
      6. *-commutative2.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \left(\frac{{a}^{2}}{a - a \cdot -100} - \frac{{\color{blue}{\left(a \cdot -100\right)}}^{2}}{a - -100 \cdot a}\right)\right) - 10 \cdot a\right) \]
      7. *-commutative2.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \left(\frac{{a}^{2}}{a - a \cdot -100} - \frac{{\left(a \cdot -100\right)}^{2}}{a - \color{blue}{a \cdot -100}}\right)\right) - 10 \cdot a\right) \]
    8. Applied egg-rr2.5%

      \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \color{blue}{\left(\frac{{a}^{2}}{a - a \cdot -100} - \frac{{\left(a \cdot -100\right)}^{2}}{a - a \cdot -100}\right)}\right) - 10 \cdot a\right) \]
    9. Step-by-step derivation
      1. div-sub2.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \color{blue}{\frac{{a}^{2} - {\left(a \cdot -100\right)}^{2}}{a - a \cdot -100}}\right) - 10 \cdot a\right) \]
      2. unpow22.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\color{blue}{a \cdot a} - {\left(a \cdot -100\right)}^{2}}{a - a \cdot -100}\right) - 10 \cdot a\right) \]
      3. unpow22.5%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{a \cdot a - \color{blue}{\left(a \cdot -100\right) \cdot \left(a \cdot -100\right)}}{a - a \cdot -100}\right) - 10 \cdot a\right) \]
      4. difference-of-squares20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\color{blue}{\left(a + a \cdot -100\right) \cdot \left(a - a \cdot -100\right)}}{a - a \cdot -100}\right) - 10 \cdot a\right) \]
      5. *-rgt-identity20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\left(\color{blue}{a \cdot 1} + a \cdot -100\right) \cdot \left(a - a \cdot -100\right)}{a - a \cdot -100}\right) - 10 \cdot a\right) \]
      6. distribute-lft-out20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\color{blue}{\left(a \cdot \left(1 + -100\right)\right)} \cdot \left(a - a \cdot -100\right)}{a - a \cdot -100}\right) - 10 \cdot a\right) \]
      7. metadata-eval20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\left(a \cdot \color{blue}{-99}\right) \cdot \left(a - a \cdot -100\right)}{a - a \cdot -100}\right) - 10 \cdot a\right) \]
      8. *-rgt-identity20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\left(a \cdot -99\right) \cdot \left(\color{blue}{a \cdot 1} - a \cdot -100\right)}{a - a \cdot -100}\right) - 10 \cdot a\right) \]
      9. distribute-lft-out--20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\left(a \cdot -99\right) \cdot \color{blue}{\left(a \cdot \left(1 - -100\right)\right)}}{a - a \cdot -100}\right) - 10 \cdot a\right) \]
      10. metadata-eval20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\left(a \cdot -99\right) \cdot \left(a \cdot \color{blue}{101}\right)}{a - a \cdot -100}\right) - 10 \cdot a\right) \]
      11. *-rgt-identity20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\left(a \cdot -99\right) \cdot \left(a \cdot 101\right)}{\color{blue}{a \cdot 1} - a \cdot -100}\right) - 10 \cdot a\right) \]
      12. distribute-lft-out--20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\left(a \cdot -99\right) \cdot \left(a \cdot 101\right)}{\color{blue}{a \cdot \left(1 - -100\right)}}\right) - 10 \cdot a\right) \]
      13. metadata-eval20.6%

        \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \frac{\left(a \cdot -99\right) \cdot \left(a \cdot 101\right)}{a \cdot \color{blue}{101}}\right) - 10 \cdot a\right) \]
    10. Simplified20.6%

      \[\leadsto a + k \cdot \left(-1 \cdot \left(k \cdot \color{blue}{\frac{\left(a \cdot -99\right) \cdot \left(a \cdot 101\right)}{a \cdot 101}}\right) - 10 \cdot a\right) \]

    if +inf.0 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k)))

    1. Initial program 0.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*0.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg0.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg20.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac20.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified0.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 1.6%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 72.0%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Taylor expanded in a around 0 100.0%

      \[\leadsto a + \color{blue}{a \cdot \left(k \cdot \left(99 \cdot k - 10\right)\right)} \]
    8. Taylor expanded in k around inf 100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(99 \cdot k\right)}\right) \]
    9. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
    10. Simplified100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
  3. Recombined 4 regimes into one program.
  4. Final simplification52.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq 0:\\ \;\;\;\;\frac{\frac{a}{k + \left(10 + \frac{1}{k}\right)}}{k}\\ \mathbf{elif}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq 2 \cdot 10^{+294}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{elif}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;a - k \cdot \left(k \cdot \frac{\left(a \cdot -99\right) \cdot \left(a \cdot 101\right)}{a \cdot 101} + a \cdot 10\right)\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 3: 55.2% accurate, 0.3× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)}\\ \mathbf{if}\;t\_0 \leq 0:\\ \;\;\;\;\frac{\frac{a}{k + \left(10 + \frac{1}{k}\right)}}{k}\\ \mathbf{elif}\;t\_0 \leq 2 \cdot 10^{+294}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{elif}\;t\_0 \leq \infty:\\ \;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (let* ((t_0 (/ (* a (pow k m)) (+ (* k k) (+ 1.0 (* k 10.0))))))
   (if (<= t_0 0.0)
     (/ (/ a (+ k (+ 10.0 (/ 1.0 k)))) k)
     (if (<= t_0 2e+294)
       (/ a (+ 1.0 (* k (+ k 10.0))))
       (if (<= t_0 INFINITY)
         (* k (+ (* a -10.0) (/ a k)))
         (+ a (* a (* k (* k 99.0)))))))))
double code(double a, double k, double m) {
	double t_0 = (a * pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)));
	double tmp;
	if (t_0 <= 0.0) {
		tmp = (a / (k + (10.0 + (1.0 / k)))) / k;
	} else if (t_0 <= 2e+294) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else if (t_0 <= ((double) INFINITY)) {
		tmp = k * ((a * -10.0) + (a / k));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
public static double code(double a, double k, double m) {
	double t_0 = (a * Math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)));
	double tmp;
	if (t_0 <= 0.0) {
		tmp = (a / (k + (10.0 + (1.0 / k)))) / k;
	} else if (t_0 <= 2e+294) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else if (t_0 <= Double.POSITIVE_INFINITY) {
		tmp = k * ((a * -10.0) + (a / k));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
def code(a, k, m):
	t_0 = (a * math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))
	tmp = 0
	if t_0 <= 0.0:
		tmp = (a / (k + (10.0 + (1.0 / k)))) / k
	elif t_0 <= 2e+294:
		tmp = a / (1.0 + (k * (k + 10.0)))
	elif t_0 <= math.inf:
		tmp = k * ((a * -10.0) + (a / k))
	else:
		tmp = a + (a * (k * (k * 99.0)))
	return tmp
function code(a, k, m)
	t_0 = Float64(Float64(a * (k ^ m)) / Float64(Float64(k * k) + Float64(1.0 + Float64(k * 10.0))))
	tmp = 0.0
	if (t_0 <= 0.0)
		tmp = Float64(Float64(a / Float64(k + Float64(10.0 + Float64(1.0 / k)))) / k);
	elseif (t_0 <= 2e+294)
		tmp = Float64(a / Float64(1.0 + Float64(k * Float64(k + 10.0))));
	elseif (t_0 <= Inf)
		tmp = Float64(k * Float64(Float64(a * -10.0) + Float64(a / k)));
	else
		tmp = Float64(a + Float64(a * Float64(k * Float64(k * 99.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	t_0 = (a * (k ^ m)) / ((k * k) + (1.0 + (k * 10.0)));
	tmp = 0.0;
	if (t_0 <= 0.0)
		tmp = (a / (k + (10.0 + (1.0 / k)))) / k;
	elseif (t_0 <= 2e+294)
		tmp = a / (1.0 + (k * (k + 10.0)));
	elseif (t_0 <= Inf)
		tmp = k * ((a * -10.0) + (a / k));
	else
		tmp = a + (a * (k * (k * 99.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := Block[{t$95$0 = N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(k * k), $MachinePrecision] + N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t$95$0, 0.0], N[(N[(a / N[(k + N[(10.0 + N[(1.0 / k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / k), $MachinePrecision], If[LessEqual[t$95$0, 2e+294], N[(a / N[(1.0 + N[(k * N[(k + 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t$95$0, Infinity], N[(k * N[(N[(a * -10.0), $MachinePrecision] + N[(a / k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(a * N[(k * N[(k * 99.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)}\\
\mathbf{if}\;t\_0 \leq 0:\\
\;\;\;\;\frac{\frac{a}{k + \left(10 + \frac{1}{k}\right)}}{k}\\

\mathbf{elif}\;t\_0 \leq 2 \cdot 10^{+294}:\\
\;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\

\mathbf{elif}\;t\_0 \leq \infty:\\
\;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\

\mathbf{else}:\\
\;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 4 regimes
  2. if (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < 0.0

    1. Initial program 97.7%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. *-commutative97.7%

        \[\leadsto \frac{a \cdot {k}^{m}}{\left(1 + \color{blue}{k \cdot 10}\right) + k \cdot k} \]
    3. Simplified97.7%

      \[\leadsto \color{blue}{\frac{a \cdot {k}^{m}}{\left(1 + k \cdot 10\right) + k \cdot k}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 40.6%

      \[\leadsto \frac{\color{blue}{a}}{\left(1 + k \cdot 10\right) + k \cdot k} \]
    6. Taylor expanded in k around inf 40.5%

      \[\leadsto \frac{a}{\color{blue}{k \cdot \left(10 + \frac{1}{k}\right)} + k \cdot k} \]
    7. Step-by-step derivation
      1. *-un-lft-identity40.5%

        \[\leadsto \frac{\color{blue}{1 \cdot a}}{k \cdot \left(10 + \frac{1}{k}\right) + k \cdot k} \]
      2. distribute-lft-out40.5%

        \[\leadsto \frac{1 \cdot a}{\color{blue}{k \cdot \left(\left(10 + \frac{1}{k}\right) + k\right)}} \]
      3. times-frac43.7%

        \[\leadsto \color{blue}{\frac{1}{k} \cdot \frac{a}{\left(10 + \frac{1}{k}\right) + k}} \]
      4. associate-+l+43.7%

        \[\leadsto \frac{1}{k} \cdot \frac{a}{\color{blue}{10 + \left(\frac{1}{k} + k\right)}} \]
    8. Applied egg-rr43.7%

      \[\leadsto \color{blue}{\frac{1}{k} \cdot \frac{a}{10 + \left(\frac{1}{k} + k\right)}} \]
    9. Step-by-step derivation
      1. associate-*l/43.7%

        \[\leadsto \color{blue}{\frac{1 \cdot \frac{a}{10 + \left(\frac{1}{k} + k\right)}}{k}} \]
      2. *-lft-identity43.7%

        \[\leadsto \frac{\color{blue}{\frac{a}{10 + \left(\frac{1}{k} + k\right)}}}{k} \]
      3. associate-+r+43.7%

        \[\leadsto \frac{\frac{a}{\color{blue}{\left(10 + \frac{1}{k}\right) + k}}}{k} \]
      4. +-commutative43.7%

        \[\leadsto \frac{\frac{a}{\color{blue}{k + \left(10 + \frac{1}{k}\right)}}}{k} \]
      5. +-commutative43.7%

        \[\leadsto \frac{\frac{a}{k + \color{blue}{\left(\frac{1}{k} + 10\right)}}}{k} \]
    10. Simplified43.7%

      \[\leadsto \color{blue}{\frac{\frac{a}{k + \left(\frac{1}{k} + 10\right)}}{k}} \]

    if 0.0 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < 2.00000000000000013e294

    1. Initial program 99.9%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*99.9%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg99.9%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg299.9%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac299.9%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out99.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified99.9%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 93.0%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]

    if 2.00000000000000013e294 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < +inf.0

    1. Initial program 100.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg100.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg2100.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac2100.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 2.9%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 2.7%

      \[\leadsto \color{blue}{a + -10 \cdot \left(a \cdot k\right)} \]
    7. Step-by-step derivation
      1. *-commutative2.7%

        \[\leadsto a + -10 \cdot \color{blue}{\left(k \cdot a\right)} \]
    8. Simplified2.7%

      \[\leadsto \color{blue}{a + -10 \cdot \left(k \cdot a\right)} \]
    9. Taylor expanded in k around inf 8.4%

      \[\leadsto \color{blue}{k \cdot \left(-10 \cdot a + \frac{a}{k}\right)} \]

    if +inf.0 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k)))

    1. Initial program 0.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*0.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg0.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg20.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac20.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified0.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 1.6%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 72.0%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Taylor expanded in a around 0 100.0%

      \[\leadsto a + \color{blue}{a \cdot \left(k \cdot \left(99 \cdot k - 10\right)\right)} \]
    8. Taylor expanded in k around inf 100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(99 \cdot k\right)}\right) \]
    9. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
    10. Simplified100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
  3. Recombined 4 regimes into one program.
  4. Final simplification50.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq 0:\\ \;\;\;\;\frac{\frac{a}{k + \left(10 + \frac{1}{k}\right)}}{k}\\ \mathbf{elif}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq 2 \cdot 10^{+294}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{elif}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 4: 53.9% accurate, 0.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)}\\ \mathbf{if}\;t\_0 \leq 2 \cdot 10^{+294}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{elif}\;t\_0 \leq \infty:\\ \;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (let* ((t_0 (/ (* a (pow k m)) (+ (* k k) (+ 1.0 (* k 10.0))))))
   (if (<= t_0 2e+294)
     (/ a (+ 1.0 (* k (+ k 10.0))))
     (if (<= t_0 INFINITY)
       (* k (+ (* a -10.0) (/ a k)))
       (+ a (* a (* k (* k 99.0))))))))
double code(double a, double k, double m) {
	double t_0 = (a * pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)));
	double tmp;
	if (t_0 <= 2e+294) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else if (t_0 <= ((double) INFINITY)) {
		tmp = k * ((a * -10.0) + (a / k));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
public static double code(double a, double k, double m) {
	double t_0 = (a * Math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)));
	double tmp;
	if (t_0 <= 2e+294) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else if (t_0 <= Double.POSITIVE_INFINITY) {
		tmp = k * ((a * -10.0) + (a / k));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
def code(a, k, m):
	t_0 = (a * math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))
	tmp = 0
	if t_0 <= 2e+294:
		tmp = a / (1.0 + (k * (k + 10.0)))
	elif t_0 <= math.inf:
		tmp = k * ((a * -10.0) + (a / k))
	else:
		tmp = a + (a * (k * (k * 99.0)))
	return tmp
function code(a, k, m)
	t_0 = Float64(Float64(a * (k ^ m)) / Float64(Float64(k * k) + Float64(1.0 + Float64(k * 10.0))))
	tmp = 0.0
	if (t_0 <= 2e+294)
		tmp = Float64(a / Float64(1.0 + Float64(k * Float64(k + 10.0))));
	elseif (t_0 <= Inf)
		tmp = Float64(k * Float64(Float64(a * -10.0) + Float64(a / k)));
	else
		tmp = Float64(a + Float64(a * Float64(k * Float64(k * 99.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	t_0 = (a * (k ^ m)) / ((k * k) + (1.0 + (k * 10.0)));
	tmp = 0.0;
	if (t_0 <= 2e+294)
		tmp = a / (1.0 + (k * (k + 10.0)));
	elseif (t_0 <= Inf)
		tmp = k * ((a * -10.0) + (a / k));
	else
		tmp = a + (a * (k * (k * 99.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := Block[{t$95$0 = N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(k * k), $MachinePrecision] + N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t$95$0, 2e+294], N[(a / N[(1.0 + N[(k * N[(k + 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t$95$0, Infinity], N[(k * N[(N[(a * -10.0), $MachinePrecision] + N[(a / k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(a * N[(k * N[(k * 99.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)}\\
\mathbf{if}\;t\_0 \leq 2 \cdot 10^{+294}:\\
\;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\

\mathbf{elif}\;t\_0 \leq \infty:\\
\;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\

\mathbf{else}:\\
\;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < 2.00000000000000013e294

    1. Initial program 98.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*98.1%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg98.1%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg298.1%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac298.1%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified98.1%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 49.7%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]

    if 2.00000000000000013e294 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < +inf.0

    1. Initial program 100.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg100.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg2100.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac2100.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 2.9%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 2.7%

      \[\leadsto \color{blue}{a + -10 \cdot \left(a \cdot k\right)} \]
    7. Step-by-step derivation
      1. *-commutative2.7%

        \[\leadsto a + -10 \cdot \color{blue}{\left(k \cdot a\right)} \]
    8. Simplified2.7%

      \[\leadsto \color{blue}{a + -10 \cdot \left(k \cdot a\right)} \]
    9. Taylor expanded in k around inf 8.4%

      \[\leadsto \color{blue}{k \cdot \left(-10 \cdot a + \frac{a}{k}\right)} \]

    if +inf.0 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k)))

    1. Initial program 0.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*0.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg0.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg20.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac20.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified0.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 1.6%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 72.0%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Taylor expanded in a around 0 100.0%

      \[\leadsto a + \color{blue}{a \cdot \left(k \cdot \left(99 \cdot k - 10\right)\right)} \]
    8. Taylor expanded in k around inf 100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(99 \cdot k\right)}\right) \]
    9. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
    10. Simplified100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
  3. Recombined 3 regimes into one program.
  4. Final simplification48.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq 2 \cdot 10^{+294}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{elif}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 5: 53.2% accurate, 0.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} t_0 := \frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)}\\ \mathbf{if}\;t\_0 \leq 2 \cdot 10^{+294}:\\ \;\;\;\;a \cdot \frac{1}{1 + k \cdot k}\\ \mathbf{elif}\;t\_0 \leq \infty:\\ \;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (let* ((t_0 (/ (* a (pow k m)) (+ (* k k) (+ 1.0 (* k 10.0))))))
   (if (<= t_0 2e+294)
     (* a (/ 1.0 (+ 1.0 (* k k))))
     (if (<= t_0 INFINITY)
       (* k (+ (* a -10.0) (/ a k)))
       (+ a (* a (* k (* k 99.0))))))))
double code(double a, double k, double m) {
	double t_0 = (a * pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)));
	double tmp;
	if (t_0 <= 2e+294) {
		tmp = a * (1.0 / (1.0 + (k * k)));
	} else if (t_0 <= ((double) INFINITY)) {
		tmp = k * ((a * -10.0) + (a / k));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
public static double code(double a, double k, double m) {
	double t_0 = (a * Math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)));
	double tmp;
	if (t_0 <= 2e+294) {
		tmp = a * (1.0 / (1.0 + (k * k)));
	} else if (t_0 <= Double.POSITIVE_INFINITY) {
		tmp = k * ((a * -10.0) + (a / k));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
def code(a, k, m):
	t_0 = (a * math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))
	tmp = 0
	if t_0 <= 2e+294:
		tmp = a * (1.0 / (1.0 + (k * k)))
	elif t_0 <= math.inf:
		tmp = k * ((a * -10.0) + (a / k))
	else:
		tmp = a + (a * (k * (k * 99.0)))
	return tmp
function code(a, k, m)
	t_0 = Float64(Float64(a * (k ^ m)) / Float64(Float64(k * k) + Float64(1.0 + Float64(k * 10.0))))
	tmp = 0.0
	if (t_0 <= 2e+294)
		tmp = Float64(a * Float64(1.0 / Float64(1.0 + Float64(k * k))));
	elseif (t_0 <= Inf)
		tmp = Float64(k * Float64(Float64(a * -10.0) + Float64(a / k)));
	else
		tmp = Float64(a + Float64(a * Float64(k * Float64(k * 99.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	t_0 = (a * (k ^ m)) / ((k * k) + (1.0 + (k * 10.0)));
	tmp = 0.0;
	if (t_0 <= 2e+294)
		tmp = a * (1.0 / (1.0 + (k * k)));
	elseif (t_0 <= Inf)
		tmp = k * ((a * -10.0) + (a / k));
	else
		tmp = a + (a * (k * (k * 99.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := Block[{t$95$0 = N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(k * k), $MachinePrecision] + N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[t$95$0, 2e+294], N[(a * N[(1.0 / N[(1.0 + N[(k * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[t$95$0, Infinity], N[(k * N[(N[(a * -10.0), $MachinePrecision] + N[(a / k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(a * N[(k * N[(k * 99.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)}\\
\mathbf{if}\;t\_0 \leq 2 \cdot 10^{+294}:\\
\;\;\;\;a \cdot \frac{1}{1 + k \cdot k}\\

\mathbf{elif}\;t\_0 \leq \infty:\\
\;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\

\mathbf{else}:\\
\;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < 2.00000000000000013e294

    1. Initial program 98.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*98.1%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg98.1%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg298.1%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac298.1%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified98.1%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 49.7%

      \[\leadsto a \cdot \frac{\color{blue}{1}}{1 + k \cdot \left(10 + k\right)} \]
    6. Taylor expanded in k around inf 49.2%

      \[\leadsto a \cdot \frac{1}{1 + k \cdot \color{blue}{k}} \]

    if 2.00000000000000013e294 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < +inf.0

    1. Initial program 100.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg100.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg2100.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac2100.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 2.9%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 2.7%

      \[\leadsto \color{blue}{a + -10 \cdot \left(a \cdot k\right)} \]
    7. Step-by-step derivation
      1. *-commutative2.7%

        \[\leadsto a + -10 \cdot \color{blue}{\left(k \cdot a\right)} \]
    8. Simplified2.7%

      \[\leadsto \color{blue}{a + -10 \cdot \left(k \cdot a\right)} \]
    9. Taylor expanded in k around inf 8.4%

      \[\leadsto \color{blue}{k \cdot \left(-10 \cdot a + \frac{a}{k}\right)} \]

    if +inf.0 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k)))

    1. Initial program 0.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*0.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg0.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg20.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac20.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified0.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 1.6%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 72.0%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Taylor expanded in a around 0 100.0%

      \[\leadsto a + \color{blue}{a \cdot \left(k \cdot \left(99 \cdot k - 10\right)\right)} \]
    8. Taylor expanded in k around inf 100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(99 \cdot k\right)}\right) \]
    9. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
    10. Simplified100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
  3. Recombined 3 regimes into one program.
  4. Final simplification48.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq 2 \cdot 10^{+294}:\\ \;\;\;\;a \cdot \frac{1}{1 + k \cdot k}\\ \mathbf{elif}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 6: 97.7% accurate, 0.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;a \cdot \frac{{k}^{m}}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= (/ (* a (pow k m)) (+ (* k k) (+ 1.0 (* k 10.0)))) INFINITY)
   (* a (/ (pow k m) (+ 1.0 (* k (+ k 10.0)))))
   (+ a (* a (* k (* k 99.0))))))
double code(double a, double k, double m) {
	double tmp;
	if (((a * pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= ((double) INFINITY)) {
		tmp = a * (pow(k, m) / (1.0 + (k * (k + 10.0))));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
public static double code(double a, double k, double m) {
	double tmp;
	if (((a * Math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= Double.POSITIVE_INFINITY) {
		tmp = a * (Math.pow(k, m) / (1.0 + (k * (k + 10.0))));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if ((a * math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= math.inf:
		tmp = a * (math.pow(k, m) / (1.0 + (k * (k + 10.0))))
	else:
		tmp = a + (a * (k * (k * 99.0)))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (Float64(Float64(a * (k ^ m)) / Float64(Float64(k * k) + Float64(1.0 + Float64(k * 10.0)))) <= Inf)
		tmp = Float64(a * Float64((k ^ m) / Float64(1.0 + Float64(k * Float64(k + 10.0)))));
	else
		tmp = Float64(a + Float64(a * Float64(k * Float64(k * 99.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (((a * (k ^ m)) / ((k * k) + (1.0 + (k * 10.0)))) <= Inf)
		tmp = a * ((k ^ m) / (1.0 + (k * (k + 10.0))));
	else
		tmp = a + (a * (k * (k * 99.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(k * k), $MachinePrecision] + N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(a * N[(N[Power[k, m], $MachinePrecision] / N[(1.0 + N[(k * N[(k + 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(a * N[(k * N[(k * 99.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\
\;\;\;\;a \cdot \frac{{k}^{m}}{1 + k \cdot \left(k + 10\right)}\\

\mathbf{else}:\\
\;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < +inf.0

    1. Initial program 98.3%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*98.3%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg98.3%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg298.3%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac298.3%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified98.3%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing

    if +inf.0 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k)))

    1. Initial program 0.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*0.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg0.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg20.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac20.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified0.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 1.6%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 72.0%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Taylor expanded in a around 0 100.0%

      \[\leadsto a + \color{blue}{a \cdot \left(k \cdot \left(99 \cdot k - 10\right)\right)} \]
    8. Taylor expanded in k around inf 100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(99 \cdot k\right)}\right) \]
    9. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
    10. Simplified100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
  3. Recombined 2 regimes into one program.
  4. Final simplification98.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;a \cdot \frac{{k}^{m}}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 7: 96.9% accurate, 0.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;a \cdot \frac{{k}^{m}}{1 + k \cdot k}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= (/ (* a (pow k m)) (+ (* k k) (+ 1.0 (* k 10.0)))) INFINITY)
   (* a (/ (pow k m) (+ 1.0 (* k k))))
   (+ a (* a (* k (* k 99.0))))))
double code(double a, double k, double m) {
	double tmp;
	if (((a * pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= ((double) INFINITY)) {
		tmp = a * (pow(k, m) / (1.0 + (k * k)));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
public static double code(double a, double k, double m) {
	double tmp;
	if (((a * Math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= Double.POSITIVE_INFINITY) {
		tmp = a * (Math.pow(k, m) / (1.0 + (k * k)));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if ((a * math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= math.inf:
		tmp = a * (math.pow(k, m) / (1.0 + (k * k)))
	else:
		tmp = a + (a * (k * (k * 99.0)))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (Float64(Float64(a * (k ^ m)) / Float64(Float64(k * k) + Float64(1.0 + Float64(k * 10.0)))) <= Inf)
		tmp = Float64(a * Float64((k ^ m) / Float64(1.0 + Float64(k * k))));
	else
		tmp = Float64(a + Float64(a * Float64(k * Float64(k * 99.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (((a * (k ^ m)) / ((k * k) + (1.0 + (k * 10.0)))) <= Inf)
		tmp = a * ((k ^ m) / (1.0 + (k * k)));
	else
		tmp = a + (a * (k * (k * 99.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(k * k), $MachinePrecision] + N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], Infinity], N[(a * N[(N[Power[k, m], $MachinePrecision] / N[(1.0 + N[(k * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(a * N[(k * N[(k * 99.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\
\;\;\;\;a \cdot \frac{{k}^{m}}{1 + k \cdot k}\\

\mathbf{else}:\\
\;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < +inf.0

    1. Initial program 98.3%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*98.3%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg98.3%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg298.3%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac298.3%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out98.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified98.3%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in k around inf 97.9%

      \[\leadsto a \cdot \frac{{k}^{m}}{1 + k \cdot \color{blue}{k}} \]

    if +inf.0 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k)))

    1. Initial program 0.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*0.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg0.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg20.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac20.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out0.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified0.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 1.6%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 72.0%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Taylor expanded in a around 0 100.0%

      \[\leadsto a + \color{blue}{a \cdot \left(k \cdot \left(99 \cdot k - 10\right)\right)} \]
    8. Taylor expanded in k around inf 100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(99 \cdot k\right)}\right) \]
    9. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
    10. Simplified100.0%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
  3. Recombined 2 regimes into one program.
  4. Final simplification98.1%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq \infty:\\ \;\;\;\;a \cdot \frac{{k}^{m}}{1 + k \cdot k}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 8: 47.1% accurate, 0.9× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq 2 \cdot 10^{+294}:\\ \;\;\;\;a \cdot \frac{1}{1 + k \cdot k}\\ \mathbf{else}:\\ \;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= (/ (* a (pow k m)) (+ (* k k) (+ 1.0 (* k 10.0)))) 2e+294)
   (* a (/ 1.0 (+ 1.0 (* k k))))
   (* k (+ (* a -10.0) (/ a k)))))
double code(double a, double k, double m) {
	double tmp;
	if (((a * pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= 2e+294) {
		tmp = a * (1.0 / (1.0 + (k * k)));
	} else {
		tmp = k * ((a * -10.0) + (a / k));
	}
	return tmp;
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    real(8) :: tmp
    if (((a * (k ** m)) / ((k * k) + (1.0d0 + (k * 10.0d0)))) <= 2d+294) then
        tmp = a * (1.0d0 / (1.0d0 + (k * k)))
    else
        tmp = k * ((a * (-10.0d0)) + (a / k))
    end if
    code = tmp
end function
public static double code(double a, double k, double m) {
	double tmp;
	if (((a * Math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= 2e+294) {
		tmp = a * (1.0 / (1.0 + (k * k)));
	} else {
		tmp = k * ((a * -10.0) + (a / k));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if ((a * math.pow(k, m)) / ((k * k) + (1.0 + (k * 10.0)))) <= 2e+294:
		tmp = a * (1.0 / (1.0 + (k * k)))
	else:
		tmp = k * ((a * -10.0) + (a / k))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (Float64(Float64(a * (k ^ m)) / Float64(Float64(k * k) + Float64(1.0 + Float64(k * 10.0)))) <= 2e+294)
		tmp = Float64(a * Float64(1.0 / Float64(1.0 + Float64(k * k))));
	else
		tmp = Float64(k * Float64(Float64(a * -10.0) + Float64(a / k)));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (((a * (k ^ m)) / ((k * k) + (1.0 + (k * 10.0)))) <= 2e+294)
		tmp = a * (1.0 / (1.0 + (k * k)));
	else
		tmp = k * ((a * -10.0) + (a / k));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[N[(N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision] / N[(N[(k * k), $MachinePrecision] + N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 2e+294], N[(a * N[(1.0 / N[(1.0 + N[(k * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(k * N[(N[(a * -10.0), $MachinePrecision] + N[(a / k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq 2 \cdot 10^{+294}:\\
\;\;\;\;a \cdot \frac{1}{1 + k \cdot k}\\

\mathbf{else}:\\
\;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k))) < 2.00000000000000013e294

    1. Initial program 98.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*98.1%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg98.1%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg298.1%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac298.1%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out98.1%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified98.1%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 49.7%

      \[\leadsto a \cdot \frac{\color{blue}{1}}{1 + k \cdot \left(10 + k\right)} \]
    6. Taylor expanded in k around inf 49.2%

      \[\leadsto a \cdot \frac{1}{1 + k \cdot \color{blue}{k}} \]

    if 2.00000000000000013e294 < (/.f64 (*.f64 a (pow.f64 k m)) (+.f64 (+.f64 #s(literal 1 binary64) (*.f64 #s(literal 10 binary64) k)) (*.f64 k k)))

    1. Initial program 58.9%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*58.9%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg58.9%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg258.9%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac258.9%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg58.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg58.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+58.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg58.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out58.9%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified58.9%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 2.3%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 9.5%

      \[\leadsto \color{blue}{a + -10 \cdot \left(a \cdot k\right)} \]
    7. Step-by-step derivation
      1. *-commutative9.5%

        \[\leadsto a + -10 \cdot \color{blue}{\left(k \cdot a\right)} \]
    8. Simplified9.5%

      \[\leadsto \color{blue}{a + -10 \cdot \left(k \cdot a\right)} \]
    9. Taylor expanded in k around inf 12.8%

      \[\leadsto \color{blue}{k \cdot \left(-10 \cdot a + \frac{a}{k}\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification41.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;\frac{a \cdot {k}^{m}}{k \cdot k + \left(1 + k \cdot 10\right)} \leq 2 \cdot 10^{+294}:\\ \;\;\;\;a \cdot \frac{1}{1 + k \cdot k}\\ \mathbf{else}:\\ \;\;\;\;k \cdot \left(a \cdot -10 + \frac{a}{k}\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 9: 97.0% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;m \leq -3 \cdot 10^{-10}:\\ \;\;\;\;a \cdot \frac{{k}^{m}}{1 + k \cdot 10}\\ \mathbf{elif}\;m \leq 2.2 \cdot 10^{-15}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a \cdot {k}^{m}\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= m -3e-10)
   (* a (/ (pow k m) (+ 1.0 (* k 10.0))))
   (if (<= m 2.2e-15) (/ a (+ 1.0 (* k (+ k 10.0)))) (* a (pow k m)))))
double code(double a, double k, double m) {
	double tmp;
	if (m <= -3e-10) {
		tmp = a * (pow(k, m) / (1.0 + (k * 10.0)));
	} else if (m <= 2.2e-15) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else {
		tmp = a * pow(k, m);
	}
	return tmp;
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    real(8) :: tmp
    if (m <= (-3d-10)) then
        tmp = a * ((k ** m) / (1.0d0 + (k * 10.0d0)))
    else if (m <= 2.2d-15) then
        tmp = a / (1.0d0 + (k * (k + 10.0d0)))
    else
        tmp = a * (k ** m)
    end if
    code = tmp
end function
public static double code(double a, double k, double m) {
	double tmp;
	if (m <= -3e-10) {
		tmp = a * (Math.pow(k, m) / (1.0 + (k * 10.0)));
	} else if (m <= 2.2e-15) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else {
		tmp = a * Math.pow(k, m);
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if m <= -3e-10:
		tmp = a * (math.pow(k, m) / (1.0 + (k * 10.0)))
	elif m <= 2.2e-15:
		tmp = a / (1.0 + (k * (k + 10.0)))
	else:
		tmp = a * math.pow(k, m)
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (m <= -3e-10)
		tmp = Float64(a * Float64((k ^ m) / Float64(1.0 + Float64(k * 10.0))));
	elseif (m <= 2.2e-15)
		tmp = Float64(a / Float64(1.0 + Float64(k * Float64(k + 10.0))));
	else
		tmp = Float64(a * (k ^ m));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (m <= -3e-10)
		tmp = a * ((k ^ m) / (1.0 + (k * 10.0)));
	elseif (m <= 2.2e-15)
		tmp = a / (1.0 + (k * (k + 10.0)));
	else
		tmp = a * (k ^ m);
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[m, -3e-10], N[(a * N[(N[Power[k, m], $MachinePrecision] / N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[m, 2.2e-15], N[(a / N[(1.0 + N[(k * N[(k + 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;m \leq -3 \cdot 10^{-10}:\\
\;\;\;\;a \cdot \frac{{k}^{m}}{1 + k \cdot 10}\\

\mathbf{elif}\;m \leq 2.2 \cdot 10^{-15}:\\
\;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\

\mathbf{else}:\\
\;\;\;\;a \cdot {k}^{m}\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if m < -3e-10

    1. Initial program 100.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*100.0%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg100.0%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg2100.0%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac2100.0%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out100.0%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in k around 0 98.8%

      \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{10 \cdot k}} \]
    6. Step-by-step derivation
      1. *-commutative98.8%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot 10}} \]
    7. Simplified98.8%

      \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot 10}} \]

    if -3e-10 < m < 2.19999999999999986e-15

    1. Initial program 94.3%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*94.3%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg94.3%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg294.3%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac294.3%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified94.3%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 93.7%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]

    if 2.19999999999999986e-15 < m

    1. Initial program 75.3%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*75.3%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg75.3%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg275.3%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac275.3%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg75.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg75.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+75.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg75.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out75.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified75.3%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in k around 0 99.0%

      \[\leadsto \color{blue}{a \cdot {k}^{m}} \]
  3. Recombined 3 regimes into one program.
  4. Final simplification97.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;m \leq -3 \cdot 10^{-10}:\\ \;\;\;\;a \cdot \frac{{k}^{m}}{1 + k \cdot 10}\\ \mathbf{elif}\;m \leq 2.2 \cdot 10^{-15}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a \cdot {k}^{m}\\ \end{array} \]
  5. Add Preprocessing

Alternative 10: 96.9% accurate, 1.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;m \leq -2.15 \cdot 10^{-10} \lor \neg \left(m \leq 2.2 \cdot 10^{-15}\right):\\ \;\;\;\;a \cdot {k}^{m}\\ \mathbf{else}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (or (<= m -2.15e-10) (not (<= m 2.2e-15)))
   (* a (pow k m))
   (/ a (+ 1.0 (* k (+ k 10.0))))))
double code(double a, double k, double m) {
	double tmp;
	if ((m <= -2.15e-10) || !(m <= 2.2e-15)) {
		tmp = a * pow(k, m);
	} else {
		tmp = a / (1.0 + (k * (k + 10.0)));
	}
	return tmp;
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    real(8) :: tmp
    if ((m <= (-2.15d-10)) .or. (.not. (m <= 2.2d-15))) then
        tmp = a * (k ** m)
    else
        tmp = a / (1.0d0 + (k * (k + 10.0d0)))
    end if
    code = tmp
end function
public static double code(double a, double k, double m) {
	double tmp;
	if ((m <= -2.15e-10) || !(m <= 2.2e-15)) {
		tmp = a * Math.pow(k, m);
	} else {
		tmp = a / (1.0 + (k * (k + 10.0)));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if (m <= -2.15e-10) or not (m <= 2.2e-15):
		tmp = a * math.pow(k, m)
	else:
		tmp = a / (1.0 + (k * (k + 10.0)))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if ((m <= -2.15e-10) || !(m <= 2.2e-15))
		tmp = Float64(a * (k ^ m));
	else
		tmp = Float64(a / Float64(1.0 + Float64(k * Float64(k + 10.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if ((m <= -2.15e-10) || ~((m <= 2.2e-15)))
		tmp = a * (k ^ m);
	else
		tmp = a / (1.0 + (k * (k + 10.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[Or[LessEqual[m, -2.15e-10], N[Not[LessEqual[m, 2.2e-15]], $MachinePrecision]], N[(a * N[Power[k, m], $MachinePrecision]), $MachinePrecision], N[(a / N[(1.0 + N[(k * N[(k + 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;m \leq -2.15 \cdot 10^{-10} \lor \neg \left(m \leq 2.2 \cdot 10^{-15}\right):\\
\;\;\;\;a \cdot {k}^{m}\\

\mathbf{else}:\\
\;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if m < -2.15000000000000007e-10 or 2.19999999999999986e-15 < m

    1. Initial program 87.8%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*87.8%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg87.8%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg287.8%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac287.8%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg87.8%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg87.8%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+87.8%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg87.8%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out87.8%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified87.8%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in k around 0 98.5%

      \[\leadsto \color{blue}{a \cdot {k}^{m}} \]

    if -2.15000000000000007e-10 < m < 2.19999999999999986e-15

    1. Initial program 94.3%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*94.3%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg94.3%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg294.3%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac294.3%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out94.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified94.3%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 93.7%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification97.2%

    \[\leadsto \begin{array}{l} \mathbf{if}\;m \leq -2.15 \cdot 10^{-10} \lor \neg \left(m \leq 2.2 \cdot 10^{-15}\right):\\ \;\;\;\;a \cdot {k}^{m}\\ \mathbf{else}:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \end{array} \]
  5. Add Preprocessing

Alternative 11: 55.4% accurate, 5.4× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;m \leq -1 \cdot 10^{+141}:\\ \;\;\;\;\frac{a}{k \cdot k + k \cdot 10}\\ \mathbf{elif}\;m \leq 0.086:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99 - 10\right)\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= m -1e+141)
   (/ a (+ (* k k) (* k 10.0)))
   (if (<= m 0.086)
     (/ a (+ 1.0 (* k (+ k 10.0))))
     (+ a (* a (* k (- (* k 99.0) 10.0)))))))
double code(double a, double k, double m) {
	double tmp;
	if (m <= -1e+141) {
		tmp = a / ((k * k) + (k * 10.0));
	} else if (m <= 0.086) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else {
		tmp = a + (a * (k * ((k * 99.0) - 10.0)));
	}
	return tmp;
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    real(8) :: tmp
    if (m <= (-1d+141)) then
        tmp = a / ((k * k) + (k * 10.0d0))
    else if (m <= 0.086d0) then
        tmp = a / (1.0d0 + (k * (k + 10.0d0)))
    else
        tmp = a + (a * (k * ((k * 99.0d0) - 10.0d0)))
    end if
    code = tmp
end function
public static double code(double a, double k, double m) {
	double tmp;
	if (m <= -1e+141) {
		tmp = a / ((k * k) + (k * 10.0));
	} else if (m <= 0.086) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else {
		tmp = a + (a * (k * ((k * 99.0) - 10.0)));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if m <= -1e+141:
		tmp = a / ((k * k) + (k * 10.0))
	elif m <= 0.086:
		tmp = a / (1.0 + (k * (k + 10.0)))
	else:
		tmp = a + (a * (k * ((k * 99.0) - 10.0)))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (m <= -1e+141)
		tmp = Float64(a / Float64(Float64(k * k) + Float64(k * 10.0)));
	elseif (m <= 0.086)
		tmp = Float64(a / Float64(1.0 + Float64(k * Float64(k + 10.0))));
	else
		tmp = Float64(a + Float64(a * Float64(k * Float64(Float64(k * 99.0) - 10.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (m <= -1e+141)
		tmp = a / ((k * k) + (k * 10.0));
	elseif (m <= 0.086)
		tmp = a / (1.0 + (k * (k + 10.0)));
	else
		tmp = a + (a * (k * ((k * 99.0) - 10.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[m, -1e+141], N[(a / N[(N[(k * k), $MachinePrecision] + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[m, 0.086], N[(a / N[(1.0 + N[(k * N[(k + 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(a * N[(k * N[(N[(k * 99.0), $MachinePrecision] - 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;m \leq -1 \cdot 10^{+141}:\\
\;\;\;\;\frac{a}{k \cdot k + k \cdot 10}\\

\mathbf{elif}\;m \leq 0.086:\\
\;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\

\mathbf{else}:\\
\;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99 - 10\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if m < -1.00000000000000002e141

    1. Initial program 100.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto \frac{a \cdot {k}^{m}}{\left(1 + \color{blue}{k \cdot 10}\right) + k \cdot k} \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{\frac{a \cdot {k}^{m}}{\left(1 + k \cdot 10\right) + k \cdot k}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 32.4%

      \[\leadsto \frac{\color{blue}{a}}{\left(1 + k \cdot 10\right) + k \cdot k} \]
    6. Taylor expanded in k around inf 32.4%

      \[\leadsto \frac{a}{\color{blue}{k \cdot \left(10 + \frac{1}{k}\right)} + k \cdot k} \]
    7. Taylor expanded in k around inf 40.9%

      \[\leadsto \frac{a}{k \cdot \color{blue}{10} + k \cdot k} \]

    if -1.00000000000000002e141 < m < 0.085999999999999993

    1. Initial program 96.4%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*96.4%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg96.4%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg296.4%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac296.4%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified96.4%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 73.7%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]

    if 0.085999999999999993 < m

    1. Initial program 74.7%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*74.7%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg74.7%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg274.7%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac274.7%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified74.7%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 3.0%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 25.3%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Taylor expanded in a around 0 32.4%

      \[\leadsto a + \color{blue}{a \cdot \left(k \cdot \left(99 \cdot k - 10\right)\right)} \]
  3. Recombined 3 regimes into one program.
  4. Final simplification51.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;m \leq -1 \cdot 10^{+141}:\\ \;\;\;\;\frac{a}{k \cdot k + k \cdot 10}\\ \mathbf{elif}\;m \leq 0.086:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99 - 10\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 12: 55.4% accurate, 6.0× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;m \leq -1.25 \cdot 10^{+141}:\\ \;\;\;\;\frac{a}{k \cdot k + k \cdot 10}\\ \mathbf{elif}\;m \leq 0.086:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= m -1.25e+141)
   (/ a (+ (* k k) (* k 10.0)))
   (if (<= m 0.086)
     (/ a (+ 1.0 (* k (+ k 10.0))))
     (+ a (* a (* k (* k 99.0)))))))
double code(double a, double k, double m) {
	double tmp;
	if (m <= -1.25e+141) {
		tmp = a / ((k * k) + (k * 10.0));
	} else if (m <= 0.086) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    real(8) :: tmp
    if (m <= (-1.25d+141)) then
        tmp = a / ((k * k) + (k * 10.0d0))
    else if (m <= 0.086d0) then
        tmp = a / (1.0d0 + (k * (k + 10.0d0)))
    else
        tmp = a + (a * (k * (k * 99.0d0)))
    end if
    code = tmp
end function
public static double code(double a, double k, double m) {
	double tmp;
	if (m <= -1.25e+141) {
		tmp = a / ((k * k) + (k * 10.0));
	} else if (m <= 0.086) {
		tmp = a / (1.0 + (k * (k + 10.0)));
	} else {
		tmp = a + (a * (k * (k * 99.0)));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if m <= -1.25e+141:
		tmp = a / ((k * k) + (k * 10.0))
	elif m <= 0.086:
		tmp = a / (1.0 + (k * (k + 10.0)))
	else:
		tmp = a + (a * (k * (k * 99.0)))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (m <= -1.25e+141)
		tmp = Float64(a / Float64(Float64(k * k) + Float64(k * 10.0)));
	elseif (m <= 0.086)
		tmp = Float64(a / Float64(1.0 + Float64(k * Float64(k + 10.0))));
	else
		tmp = Float64(a + Float64(a * Float64(k * Float64(k * 99.0))));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (m <= -1.25e+141)
		tmp = a / ((k * k) + (k * 10.0));
	elseif (m <= 0.086)
		tmp = a / (1.0 + (k * (k + 10.0)));
	else
		tmp = a + (a * (k * (k * 99.0)));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[m, -1.25e+141], N[(a / N[(N[(k * k), $MachinePrecision] + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], If[LessEqual[m, 0.086], N[(a / N[(1.0 + N[(k * N[(k + 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(a * N[(k * N[(k * 99.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;m \leq -1.25 \cdot 10^{+141}:\\
\;\;\;\;\frac{a}{k \cdot k + k \cdot 10}\\

\mathbf{elif}\;m \leq 0.086:\\
\;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\

\mathbf{else}:\\
\;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 3 regimes
  2. if m < -1.25000000000000006e141

    1. Initial program 100.0%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. *-commutative100.0%

        \[\leadsto \frac{a \cdot {k}^{m}}{\left(1 + \color{blue}{k \cdot 10}\right) + k \cdot k} \]
    3. Simplified100.0%

      \[\leadsto \color{blue}{\frac{a \cdot {k}^{m}}{\left(1 + k \cdot 10\right) + k \cdot k}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 32.4%

      \[\leadsto \frac{\color{blue}{a}}{\left(1 + k \cdot 10\right) + k \cdot k} \]
    6. Taylor expanded in k around inf 32.4%

      \[\leadsto \frac{a}{\color{blue}{k \cdot \left(10 + \frac{1}{k}\right)} + k \cdot k} \]
    7. Taylor expanded in k around inf 40.9%

      \[\leadsto \frac{a}{k \cdot \color{blue}{10} + k \cdot k} \]

    if -1.25000000000000006e141 < m < 0.085999999999999993

    1. Initial program 96.4%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*96.4%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg96.4%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg296.4%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac296.4%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out96.4%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified96.4%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 73.7%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]

    if 0.085999999999999993 < m

    1. Initial program 74.7%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*74.7%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg74.7%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg274.7%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac274.7%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out74.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified74.7%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 3.0%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 25.3%

      \[\leadsto \color{blue}{a + k \cdot \left(-1 \cdot \left(k \cdot \left(a + -100 \cdot a\right)\right) - 10 \cdot a\right)} \]
    7. Taylor expanded in a around 0 32.4%

      \[\leadsto a + \color{blue}{a \cdot \left(k \cdot \left(99 \cdot k - 10\right)\right)} \]
    8. Taylor expanded in k around inf 32.4%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(99 \cdot k\right)}\right) \]
    9. Step-by-step derivation
      1. *-commutative32.4%

        \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
    10. Simplified32.4%

      \[\leadsto a + a \cdot \left(k \cdot \color{blue}{\left(k \cdot 99\right)}\right) \]
  3. Recombined 3 regimes into one program.
  4. Final simplification51.7%

    \[\leadsto \begin{array}{l} \mathbf{if}\;m \leq -1.25 \cdot 10^{+141}:\\ \;\;\;\;\frac{a}{k \cdot k + k \cdot 10}\\ \mathbf{elif}\;m \leq 0.086:\\ \;\;\;\;\frac{a}{1 + k \cdot \left(k + 10\right)}\\ \mathbf{else}:\\ \;\;\;\;a + a \cdot \left(k \cdot \left(k \cdot 99\right)\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 13: 46.0% accurate, 8.1× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;m \leq 1.35 \cdot 10^{+18}:\\ \;\;\;\;a \cdot \frac{1}{1 + k \cdot k}\\ \mathbf{else}:\\ \;\;\;\;a + -10 \cdot \left(a \cdot k\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= m 1.35e+18) (* a (/ 1.0 (+ 1.0 (* k k)))) (+ a (* -10.0 (* a k)))))
double code(double a, double k, double m) {
	double tmp;
	if (m <= 1.35e+18) {
		tmp = a * (1.0 / (1.0 + (k * k)));
	} else {
		tmp = a + (-10.0 * (a * k));
	}
	return tmp;
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    real(8) :: tmp
    if (m <= 1.35d+18) then
        tmp = a * (1.0d0 / (1.0d0 + (k * k)))
    else
        tmp = a + ((-10.0d0) * (a * k))
    end if
    code = tmp
end function
public static double code(double a, double k, double m) {
	double tmp;
	if (m <= 1.35e+18) {
		tmp = a * (1.0 / (1.0 + (k * k)));
	} else {
		tmp = a + (-10.0 * (a * k));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if m <= 1.35e+18:
		tmp = a * (1.0 / (1.0 + (k * k)))
	else:
		tmp = a + (-10.0 * (a * k))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (m <= 1.35e+18)
		tmp = Float64(a * Float64(1.0 / Float64(1.0 + Float64(k * k))));
	else
		tmp = Float64(a + Float64(-10.0 * Float64(a * k)));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (m <= 1.35e+18)
		tmp = a * (1.0 / (1.0 + (k * k)));
	else
		tmp = a + (-10.0 * (a * k));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[m, 1.35e+18], N[(a * N[(1.0 / N[(1.0 + N[(k * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(-10.0 * N[(a * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;m \leq 1.35 \cdot 10^{+18}:\\
\;\;\;\;a \cdot \frac{1}{1 + k \cdot k}\\

\mathbf{else}:\\
\;\;\;\;a + -10 \cdot \left(a \cdot k\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if m < 1.35e18

    1. Initial program 97.7%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*97.7%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg97.7%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg297.7%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac297.7%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified97.7%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 58.8%

      \[\leadsto a \cdot \frac{\color{blue}{1}}{1 + k \cdot \left(10 + k\right)} \]
    6. Taylor expanded in k around inf 58.2%

      \[\leadsto a \cdot \frac{1}{1 + k \cdot \color{blue}{k}} \]

    if 1.35e18 < m

    1. Initial program 74.2%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*74.2%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg74.2%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg274.2%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac274.2%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified74.2%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 2.9%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 7.5%

      \[\leadsto \color{blue}{a + -10 \cdot \left(a \cdot k\right)} \]
    7. Step-by-step derivation
      1. *-commutative7.5%

        \[\leadsto a + -10 \cdot \color{blue}{\left(k \cdot a\right)} \]
    8. Simplified7.5%

      \[\leadsto \color{blue}{a + -10 \cdot \left(k \cdot a\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification40.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;m \leq 1.35 \cdot 10^{+18}:\\ \;\;\;\;a \cdot \frac{1}{1 + k \cdot k}\\ \mathbf{else}:\\ \;\;\;\;a + -10 \cdot \left(a \cdot k\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 14: 46.0% accurate, 9.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;m \leq 4 \cdot 10^{+18}:\\ \;\;\;\;\frac{a}{1 + k \cdot k}\\ \mathbf{else}:\\ \;\;\;\;a + -10 \cdot \left(a \cdot k\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= m 4e+18) (/ a (+ 1.0 (* k k))) (+ a (* -10.0 (* a k)))))
double code(double a, double k, double m) {
	double tmp;
	if (m <= 4e+18) {
		tmp = a / (1.0 + (k * k));
	} else {
		tmp = a + (-10.0 * (a * k));
	}
	return tmp;
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    real(8) :: tmp
    if (m <= 4d+18) then
        tmp = a / (1.0d0 + (k * k))
    else
        tmp = a + ((-10.0d0) * (a * k))
    end if
    code = tmp
end function
public static double code(double a, double k, double m) {
	double tmp;
	if (m <= 4e+18) {
		tmp = a / (1.0 + (k * k));
	} else {
		tmp = a + (-10.0 * (a * k));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if m <= 4e+18:
		tmp = a / (1.0 + (k * k))
	else:
		tmp = a + (-10.0 * (a * k))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (m <= 4e+18)
		tmp = Float64(a / Float64(1.0 + Float64(k * k)));
	else
		tmp = Float64(a + Float64(-10.0 * Float64(a * k)));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (m <= 4e+18)
		tmp = a / (1.0 + (k * k));
	else
		tmp = a + (-10.0 * (a * k));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[m, 4e+18], N[(a / N[(1.0 + N[(k * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(-10.0 * N[(a * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;m \leq 4 \cdot 10^{+18}:\\
\;\;\;\;\frac{a}{1 + k \cdot k}\\

\mathbf{else}:\\
\;\;\;\;a + -10 \cdot \left(a \cdot k\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if m < 4e18

    1. Initial program 97.7%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*97.7%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg97.7%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg297.7%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac297.7%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified97.7%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 58.8%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around inf 58.1%

      \[\leadsto \frac{a}{1 + k \cdot \color{blue}{k}} \]

    if 4e18 < m

    1. Initial program 74.2%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*74.2%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg74.2%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg274.2%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac274.2%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified74.2%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 2.9%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 7.5%

      \[\leadsto \color{blue}{a + -10 \cdot \left(a \cdot k\right)} \]
    7. Step-by-step derivation
      1. *-commutative7.5%

        \[\leadsto a + -10 \cdot \color{blue}{\left(k \cdot a\right)} \]
    8. Simplified7.5%

      \[\leadsto \color{blue}{a + -10 \cdot \left(k \cdot a\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification40.5%

    \[\leadsto \begin{array}{l} \mathbf{if}\;m \leq 4 \cdot 10^{+18}:\\ \;\;\;\;\frac{a}{1 + k \cdot k}\\ \mathbf{else}:\\ \;\;\;\;a + -10 \cdot \left(a \cdot k\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 15: 30.2% accurate, 9.5× speedup?

\[\begin{array}{l} \\ \begin{array}{l} \mathbf{if}\;m \leq 4.1 \cdot 10^{+18}:\\ \;\;\;\;\frac{a}{1 + k \cdot 10}\\ \mathbf{else}:\\ \;\;\;\;a + -10 \cdot \left(a \cdot k\right)\\ \end{array} \end{array} \]
(FPCore (a k m)
 :precision binary64
 (if (<= m 4.1e+18) (/ a (+ 1.0 (* k 10.0))) (+ a (* -10.0 (* a k)))))
double code(double a, double k, double m) {
	double tmp;
	if (m <= 4.1e+18) {
		tmp = a / (1.0 + (k * 10.0));
	} else {
		tmp = a + (-10.0 * (a * k));
	}
	return tmp;
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    real(8) :: tmp
    if (m <= 4.1d+18) then
        tmp = a / (1.0d0 + (k * 10.0d0))
    else
        tmp = a + ((-10.0d0) * (a * k))
    end if
    code = tmp
end function
public static double code(double a, double k, double m) {
	double tmp;
	if (m <= 4.1e+18) {
		tmp = a / (1.0 + (k * 10.0));
	} else {
		tmp = a + (-10.0 * (a * k));
	}
	return tmp;
}
def code(a, k, m):
	tmp = 0
	if m <= 4.1e+18:
		tmp = a / (1.0 + (k * 10.0))
	else:
		tmp = a + (-10.0 * (a * k))
	return tmp
function code(a, k, m)
	tmp = 0.0
	if (m <= 4.1e+18)
		tmp = Float64(a / Float64(1.0 + Float64(k * 10.0)));
	else
		tmp = Float64(a + Float64(-10.0 * Float64(a * k)));
	end
	return tmp
end
function tmp_2 = code(a, k, m)
	tmp = 0.0;
	if (m <= 4.1e+18)
		tmp = a / (1.0 + (k * 10.0));
	else
		tmp = a + (-10.0 * (a * k));
	end
	tmp_2 = tmp;
end
code[a_, k_, m_] := If[LessEqual[m, 4.1e+18], N[(a / N[(1.0 + N[(k * 10.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(a + N[(-10.0 * N[(a * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}

\\
\begin{array}{l}
\mathbf{if}\;m \leq 4.1 \cdot 10^{+18}:\\
\;\;\;\;\frac{a}{1 + k \cdot 10}\\

\mathbf{else}:\\
\;\;\;\;a + -10 \cdot \left(a \cdot k\right)\\


\end{array}
\end{array}
Derivation
  1. Split input into 2 regimes
  2. if m < 4.1e18

    1. Initial program 97.7%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*97.7%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg97.7%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg297.7%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac297.7%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out97.7%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified97.7%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 58.8%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 35.7%

      \[\leadsto \frac{a}{1 + \color{blue}{10 \cdot k}} \]
    7. Step-by-step derivation
      1. *-commutative81.3%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot 10}} \]
    8. Simplified35.7%

      \[\leadsto \frac{a}{1 + \color{blue}{k \cdot 10}} \]

    if 4.1e18 < m

    1. Initial program 74.2%

      \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
    2. Step-by-step derivation
      1. associate-/l*74.2%

        \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      2. remove-double-neg74.2%

        \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
      3. distribute-frac-neg274.2%

        \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
      4. distribute-neg-frac274.2%

        \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
      5. remove-double-neg74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
      6. sqr-neg74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
      7. associate-+l+74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
      8. sqr-neg74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
      9. distribute-rgt-out74.2%

        \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
    3. Simplified74.2%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
    4. Add Preprocessing
    5. Taylor expanded in m around 0 2.9%

      \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
    6. Taylor expanded in k around 0 7.5%

      \[\leadsto \color{blue}{a + -10 \cdot \left(a \cdot k\right)} \]
    7. Step-by-step derivation
      1. *-commutative7.5%

        \[\leadsto a + -10 \cdot \color{blue}{\left(k \cdot a\right)} \]
    8. Simplified7.5%

      \[\leadsto \color{blue}{a + -10 \cdot \left(k \cdot a\right)} \]
  3. Recombined 2 regimes into one program.
  4. Final simplification25.9%

    \[\leadsto \begin{array}{l} \mathbf{if}\;m \leq 4.1 \cdot 10^{+18}:\\ \;\;\;\;\frac{a}{1 + k \cdot 10}\\ \mathbf{else}:\\ \;\;\;\;a + -10 \cdot \left(a \cdot k\right)\\ \end{array} \]
  5. Add Preprocessing

Alternative 16: 20.8% accurate, 16.3× speedup?

\[\begin{array}{l} \\ a + -10 \cdot \left(a \cdot k\right) \end{array} \]
(FPCore (a k m) :precision binary64 (+ a (* -10.0 (* a k))))
double code(double a, double k, double m) {
	return a + (-10.0 * (a * k));
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    code = a + ((-10.0d0) * (a * k))
end function
public static double code(double a, double k, double m) {
	return a + (-10.0 * (a * k));
}
def code(a, k, m):
	return a + (-10.0 * (a * k))
function code(a, k, m)
	return Float64(a + Float64(-10.0 * Float64(a * k)))
end
function tmp = code(a, k, m)
	tmp = a + (-10.0 * (a * k));
end
code[a_, k_, m_] := N[(a + N[(-10.0 * N[(a * k), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}

\\
a + -10 \cdot \left(a \cdot k\right)
\end{array}
Derivation
  1. Initial program 89.5%

    \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
  2. Step-by-step derivation
    1. associate-/l*89.5%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
    2. remove-double-neg89.5%

      \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
    3. distribute-frac-neg289.5%

      \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
    4. distribute-neg-frac289.5%

      \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
    5. remove-double-neg89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
    6. sqr-neg89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
    7. associate-+l+89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
    8. sqr-neg89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
    9. distribute-rgt-out89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
  3. Simplified89.5%

    \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
  4. Add Preprocessing
  5. Taylor expanded in m around 0 39.4%

    \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
  6. Taylor expanded in k around 0 17.3%

    \[\leadsto \color{blue}{a + -10 \cdot \left(a \cdot k\right)} \]
  7. Step-by-step derivation
    1. *-commutative17.3%

      \[\leadsto a + -10 \cdot \color{blue}{\left(k \cdot a\right)} \]
  8. Simplified17.3%

    \[\leadsto \color{blue}{a + -10 \cdot \left(k \cdot a\right)} \]
  9. Final simplification17.3%

    \[\leadsto a + -10 \cdot \left(a \cdot k\right) \]
  10. Add Preprocessing

Alternative 17: 19.9% accurate, 114.0× speedup?

\[\begin{array}{l} \\ a \end{array} \]
(FPCore (a k m) :precision binary64 a)
double code(double a, double k, double m) {
	return a;
}
real(8) function code(a, k, m)
    real(8), intent (in) :: a
    real(8), intent (in) :: k
    real(8), intent (in) :: m
    code = a
end function
public static double code(double a, double k, double m) {
	return a;
}
def code(a, k, m):
	return a
function code(a, k, m)
	return a
end
function tmp = code(a, k, m)
	tmp = a;
end
code[a_, k_, m_] := a
\begin{array}{l}

\\
a
\end{array}
Derivation
  1. Initial program 89.5%

    \[\frac{a \cdot {k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k} \]
  2. Step-by-step derivation
    1. associate-/l*89.5%

      \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
    2. remove-double-neg89.5%

      \[\leadsto a \cdot \color{blue}{\left(-\left(-\frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + k \cdot k}\right)\right)} \]
    3. distribute-frac-neg289.5%

      \[\leadsto a \cdot \left(-\color{blue}{\frac{{k}^{m}}{-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)}}\right) \]
    4. distribute-neg-frac289.5%

      \[\leadsto a \cdot \color{blue}{\frac{{k}^{m}}{-\left(-\left(\left(1 + 10 \cdot k\right) + k \cdot k\right)\right)}} \]
    5. remove-double-neg89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{\left(1 + 10 \cdot k\right) + k \cdot k}} \]
    6. sqr-neg89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{\left(1 + 10 \cdot k\right) + \color{blue}{\left(-k\right) \cdot \left(-k\right)}} \]
    7. associate-+l+89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{\color{blue}{1 + \left(10 \cdot k + \left(-k\right) \cdot \left(-k\right)\right)}} \]
    8. sqr-neg89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{1 + \left(10 \cdot k + \color{blue}{k \cdot k}\right)} \]
    9. distribute-rgt-out89.5%

      \[\leadsto a \cdot \frac{{k}^{m}}{1 + \color{blue}{k \cdot \left(10 + k\right)}} \]
  3. Simplified89.5%

    \[\leadsto \color{blue}{a \cdot \frac{{k}^{m}}{1 + k \cdot \left(10 + k\right)}} \]
  4. Add Preprocessing
  5. Taylor expanded in m around 0 39.4%

    \[\leadsto \color{blue}{\frac{a}{1 + k \cdot \left(10 + k\right)}} \]
  6. Taylor expanded in k around 0 16.7%

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

Reproduce

?
herbie shell --seed 2024191 
(FPCore (a k m)
  :name "Falkner and Boettcher, Appendix A"
  :precision binary64
  (/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k))))