2
2 2*x / 2\
-2 + ------ + ------ + log\3 + x /
2 2
x 3 + x
1 + --
3
$$\frac{2 x^{2}}{x^{2} + 3} + \log{\left(x^{2} + 3 \right)} - 2 + \frac{2}{\frac{x^{2}}{3} + 1}$$
/ 2 \
| 6 2*x |
2*x*|3 - ------ - ------|
| 2 2|
\ 3 + x 3 + x /
-------------------------
2
3 + x
$$\frac{2 x \left(- \frac{2 x^{2}}{x^{2} + 3} + 3 - \frac{6}{x^{2} + 3}\right)}{x^{2} + 3}$$
/ 2 4 2 \
| 6 12*x 8*x 24*x |
2*|3 - ------ - ------ + --------- + ---------|
| 2 2 2 2|
| 3 + x 3 + x / 2\ / 2\ |
\ \3 + x / \3 + x / /
-----------------------------------------------
2
3 + x
$$\frac{2 \left(\frac{8 x^{4}}{\left(x^{2} + 3\right)^{2}} - \frac{12 x^{2}}{x^{2} + 3} + \frac{24 x^{2}}{\left(x^{2} + 3\right)^{2}} + 3 - \frac{6}{x^{2} + 3}\right)}{x^{2} + 3}$$