(1 / 2) * (1 + (x - 0.5) / 0.5 + (1 / PI) * sin((x - 0.5) / 0.5 * PI))

(FPCore (x)
 :precision binary64
 (let* ((t_0 (/ (- x 0.5) 0.5)))
   (* (/ 1.0 2.0) (+ (+ 1.0 t_0) (* (/ 1.0 (PI)) (sin (* t_0 (PI))))))))

\begin{array}{l}

\\
\begin{array}{l}
t_0 := \frac{x - 0.5}{0.5}\\
\frac{1}{2} \cdot \left(\left(1 + t\_0\right) + \frac{1}{\mathsf{PI}\left(\right)} \cdot \sin \left(t\_0 \cdot \mathsf{PI}\left(\right)\right)\right)
\end{array}
\end{array}

(FPCore (x)
 :precision binary64
 (* (* (* (* 1.3333333333333333 (* (* (PI) (PI)) x)) x) x) 0.5))

\begin{array}{l}

\\
\left(\left(\left(1.3333333333333333 \cdot \left(\left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right) \cdot x\right)\right) \cdot x\right) \cdot x\right) \cdot 0.5
\end{array}

(FPCore (x)
 :precision binary64
 (* (* x x) (* 0.6666666666666666 (* x (* (PI) (PI))))))

\begin{array}{l}

\\
\left(x \cdot x\right) \cdot \left(0.6666666666666666 \cdot \left(x \cdot \left(\mathsf{PI}\left(\right) \cdot \mathsf{PI}\left(\right)\right)\right)\right)
\end{array}

(FPCore (x) :precision binary64 0.0)

double code(double x) {
	return 0.0;
}

real(8) function code(x)
    real(8), intent (in) :: x
    code = 0.0d0
end function

public static double code(double x) {
	return 0.0;
}

def code(x):
	return 0.0

function code(x)
	return 0.0
end

function tmp = code(x)
	tmp = 0.0;
end

code[x_] := 0.0

\begin{array}{l}

\\
0
\end{array}