1 2 2*(-6 + 2*x)
-1 + ------------ + ----- + 4*x - ------------
2 x + 2 2
1 + (x - 3) (x - 3) + 1
$$4 x - \frac{2 \cdot \left(2 x - 6\right)}{\left(x - 3\right)^{2} + 1} - 1 + \frac{1}{\left(x - 3\right)^{2} + 1} + \frac{2}{x + 2}$$
/ 2 \
| 1 2 -3 + x 4*(-3 + x) |
2*|2 - -------- - ------------- - ---------------- + ----------------|
| 2 2 2 2|
| (2 + x) 1 + (-3 + x) / 2\ / 2\ |
\ \1 + (-3 + x) / \1 + (-3 + x) / /
$$2 \cdot \left(\frac{4 \left(x - 3\right)^{2}}{\left(\left(x - 3\right)^{2} + 1\right)^{2}} + 2 - \frac{x - 3}{\left(\left(x - 3\right)^{2} + 1\right)^{2}} - \frac{2}{\left(x - 3\right)^{2} + 1} - \frac{1}{\left(x + 2\right)^{2}}\right)$$
/ 3 2 \
| 1 2 16*(-3 + x) 4*(-3 + x) 12*(-3 + x) |
2*|- ---------------- + -------- - ---------------- + ---------------- + ----------------|
| 2 3 3 3 2|
| / 2\ (2 + x) / 2\ / 2\ / 2\ |
\ \1 + (-3 + x) / \1 + (-3 + x) / \1 + (-3 + x) / \1 + (-3 + x) / /
$$2 \left(- \frac{16 \left(x - 3\right)^{3}}{\left(\left(x - 3\right)^{2} + 1\right)^{3}} + \frac{4 \left(x - 3\right)^{2}}{\left(\left(x - 3\right)^{2} + 1\right)^{3}} + \frac{12 \left(x - 3\right)}{\left(\left(x - 3\right)^{2} + 1\right)^{2}} - \frac{1}{\left(\left(x - 3\right)^{2} + 1\right)^{2}} + \frac{2}{\left(x + 2\right)^{3}}\right)$$