\[wj - \frac{wj \cdot e^{wj} - x}{e^{wj} + wj \cdot e^{wj}}
\]
↓
\[\begin{array}{l}
t_0 := wj \cdot e^{wj}\\
t_1 := x \cdot 4 + x \cdot -1.5\\
\mathbf{if}\;wj + \frac{x - t_0}{e^{wj} + t_0} \leq 10^{-19}:\\
\;\;\;\;{wj}^{3} \cdot \left(x \cdot -0.6666666666666666 + \left(x \cdot 3 + \left(-1 - 2 \cdot t_1\right)\right)\right) + \left(\left(1 + t_1\right) \cdot {wj}^{2} + \left(x + -2 \cdot \left(wj \cdot x\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;wj - \frac{wj - x \cdot e^{-wj}}{wj + 1}\\
\end{array}
\]
(FPCore (wj x)
:precision binary64
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))))
↓
(FPCore (wj x)
:precision binary64
(let* ((t_0 (* wj (exp wj))) (t_1 (+ (* x 4.0) (* x -1.5))))
(if (<= (+ wj (/ (- x t_0) (+ (exp wj) t_0))) 1e-19)
(+
(*
(pow wj 3.0)
(+ (* x -0.6666666666666666) (+ (* x 3.0) (- -1.0 (* 2.0 t_1)))))
(+ (* (+ 1.0 t_1) (pow wj 2.0)) (+ x (* -2.0 (* wj x)))))
(- wj (/ (- wj (* x (exp (- wj)))) (+ wj 1.0))))))double code(double wj, double x) {
return wj - (((wj * exp(wj)) - x) / (exp(wj) + (wj * exp(wj))));
}
↓
double code(double wj, double x) {
double t_0 = wj * exp(wj);
double t_1 = (x * 4.0) + (x * -1.5);
double tmp;
if ((wj + ((x - t_0) / (exp(wj) + t_0))) <= 1e-19) {
tmp = (pow(wj, 3.0) * ((x * -0.6666666666666666) + ((x * 3.0) + (-1.0 - (2.0 * t_1))))) + (((1.0 + t_1) * pow(wj, 2.0)) + (x + (-2.0 * (wj * x))));
} else {
tmp = wj - ((wj - (x * exp(-wj))) / (wj + 1.0));
}
return tmp;
}
real(8) function code(wj, x)
real(8), intent (in) :: wj
real(8), intent (in) :: x
code = wj - (((wj * exp(wj)) - x) / (exp(wj) + (wj * exp(wj))))
end function
↓
real(8) function code(wj, x)
real(8), intent (in) :: wj
real(8), intent (in) :: x
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = wj * exp(wj)
t_1 = (x * 4.0d0) + (x * (-1.5d0))
if ((wj + ((x - t_0) / (exp(wj) + t_0))) <= 1d-19) then
tmp = ((wj ** 3.0d0) * ((x * (-0.6666666666666666d0)) + ((x * 3.0d0) + ((-1.0d0) - (2.0d0 * t_1))))) + (((1.0d0 + t_1) * (wj ** 2.0d0)) + (x + ((-2.0d0) * (wj * x))))
else
tmp = wj - ((wj - (x * exp(-wj))) / (wj + 1.0d0))
end if
code = tmp
end function
public static double code(double wj, double x) {
return wj - (((wj * Math.exp(wj)) - x) / (Math.exp(wj) + (wj * Math.exp(wj))));
}
↓
public static double code(double wj, double x) {
double t_0 = wj * Math.exp(wj);
double t_1 = (x * 4.0) + (x * -1.5);
double tmp;
if ((wj + ((x - t_0) / (Math.exp(wj) + t_0))) <= 1e-19) {
tmp = (Math.pow(wj, 3.0) * ((x * -0.6666666666666666) + ((x * 3.0) + (-1.0 - (2.0 * t_1))))) + (((1.0 + t_1) * Math.pow(wj, 2.0)) + (x + (-2.0 * (wj * x))));
} else {
tmp = wj - ((wj - (x * Math.exp(-wj))) / (wj + 1.0));
}
return tmp;
}
def code(wj, x):
return wj - (((wj * math.exp(wj)) - x) / (math.exp(wj) + (wj * math.exp(wj))))
↓
def code(wj, x):
t_0 = wj * math.exp(wj)
t_1 = (x * 4.0) + (x * -1.5)
tmp = 0
if (wj + ((x - t_0) / (math.exp(wj) + t_0))) <= 1e-19:
tmp = (math.pow(wj, 3.0) * ((x * -0.6666666666666666) + ((x * 3.0) + (-1.0 - (2.0 * t_1))))) + (((1.0 + t_1) * math.pow(wj, 2.0)) + (x + (-2.0 * (wj * x))))
else:
tmp = wj - ((wj - (x * math.exp(-wj))) / (wj + 1.0))
return tmp
function code(wj, x)
return Float64(wj - Float64(Float64(Float64(wj * exp(wj)) - x) / Float64(exp(wj) + Float64(wj * exp(wj)))))
end
↓
function code(wj, x)
t_0 = Float64(wj * exp(wj))
t_1 = Float64(Float64(x * 4.0) + Float64(x * -1.5))
tmp = 0.0
if (Float64(wj + Float64(Float64(x - t_0) / Float64(exp(wj) + t_0))) <= 1e-19)
tmp = Float64(Float64((wj ^ 3.0) * Float64(Float64(x * -0.6666666666666666) + Float64(Float64(x * 3.0) + Float64(-1.0 - Float64(2.0 * t_1))))) + Float64(Float64(Float64(1.0 + t_1) * (wj ^ 2.0)) + Float64(x + Float64(-2.0 * Float64(wj * x)))));
else
tmp = Float64(wj - Float64(Float64(wj - Float64(x * exp(Float64(-wj)))) / Float64(wj + 1.0)));
end
return tmp
end
function tmp = code(wj, x)
tmp = wj - (((wj * exp(wj)) - x) / (exp(wj) + (wj * exp(wj))));
end
↓
function tmp_2 = code(wj, x)
t_0 = wj * exp(wj);
t_1 = (x * 4.0) + (x * -1.5);
tmp = 0.0;
if ((wj + ((x - t_0) / (exp(wj) + t_0))) <= 1e-19)
tmp = ((wj ^ 3.0) * ((x * -0.6666666666666666) + ((x * 3.0) + (-1.0 - (2.0 * t_1))))) + (((1.0 + t_1) * (wj ^ 2.0)) + (x + (-2.0 * (wj * x))));
else
tmp = wj - ((wj - (x * exp(-wj))) / (wj + 1.0));
end
tmp_2 = tmp;
end
code[wj_, x_] := N[(wj - N[(N[(N[(wj * N[Exp[wj], $MachinePrecision]), $MachinePrecision] - x), $MachinePrecision] / N[(N[Exp[wj], $MachinePrecision] + N[(wj * N[Exp[wj], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
↓
code[wj_, x_] := Block[{t$95$0 = N[(wj * N[Exp[wj], $MachinePrecision]), $MachinePrecision]}, Block[{t$95$1 = N[(N[(x * 4.0), $MachinePrecision] + N[(x * -1.5), $MachinePrecision]), $MachinePrecision]}, If[LessEqual[N[(wj + N[(N[(x - t$95$0), $MachinePrecision] / N[(N[Exp[wj], $MachinePrecision] + t$95$0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], 1e-19], N[(N[(N[Power[wj, 3.0], $MachinePrecision] * N[(N[(x * -0.6666666666666666), $MachinePrecision] + N[(N[(x * 3.0), $MachinePrecision] + N[(-1.0 - N[(2.0 * t$95$1), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision] + N[(N[(N[(1.0 + t$95$1), $MachinePrecision] * N[Power[wj, 2.0], $MachinePrecision]), $MachinePrecision] + N[(x + N[(-2.0 * N[(wj * x), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(wj - N[(N[(wj - N[(x * N[Exp[(-wj)], $MachinePrecision]), $MachinePrecision]), $MachinePrecision] / N[(wj + 1.0), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]]]
wj - \frac{wj \cdot e^{wj} - x}{e^{wj} + wj \cdot e^{wj}}
↓
\begin{array}{l}
t_0 := wj \cdot e^{wj}\\
t_1 := x \cdot 4 + x \cdot -1.5\\
\mathbf{if}\;wj + \frac{x - t_0}{e^{wj} + t_0} \leq 10^{-19}:\\
\;\;\;\;{wj}^{3} \cdot \left(x \cdot -0.6666666666666666 + \left(x \cdot 3 + \left(-1 - 2 \cdot t_1\right)\right)\right) + \left(\left(1 + t_1\right) \cdot {wj}^{2} + \left(x + -2 \cdot \left(wj \cdot x\right)\right)\right)\\
\mathbf{else}:\\
\;\;\;\;wj - \frac{wj - x \cdot e^{-wj}}{wj + 1}\\
\end{array}