3 4
- -- - 3*cos(x) + -----------
2 ________
x / 2
\/ 1 - x
$$- 3 \cos{\left(x \right)} + \frac{4}{\sqrt{1 - x^{2}}} - \frac{3}{x^{2}}$$
6 4*x
3*sin(x) + -- + -----------
3 3/2
x / 2\
\1 - x /
$$\frac{4 x}{\left(1 - x^{2}\right)^{\frac{3}{2}}} + 3 \sin{\left(x \right)} + \frac{6}{x^{3}}$$
2
18 4 12*x
- -- + 3*cos(x) + ----------- + -----------
4 3/2 5/2
x / 2\ / 2\
\1 - x / \1 - x /
$$\frac{12 x^{2}}{\left(1 - x^{2}\right)^{\frac{5}{2}}} + 3 \cos{\left(x \right)} + \frac{4}{\left(1 - x^{2}\right)^{\frac{3}{2}}} - \frac{18}{x^{4}}$$