1 1
- - ---------------
x ________
/ 2
/ x
2* / 1 - --
\/ 4 $$- \frac{1}{2 \sqrt{- \frac{x^{2}}{4} + 1}} + \frac{1}{x}$$
/1 x \
-|-- + -------------|
| 2 3/2|
|x / 2\ |
| | x | |
| 8*|1 - --| |
\ \ 4 / /
$$- \frac{x}{8 \left(- \frac{x^{2}}{4} + 1\right)^{\frac{3}{2}}} + \frac{1}{x^{2}}$$
2
2 1 3*x
-- - ------------- - --------------
3 3/2 5/2
x / 2\ / 2\
| x | | x |
8*|1 - --| 32*|1 - --|
\ 4 / \ 4 / $$- \frac{3 x^{2}}{32 \left(- \frac{x^{2}}{4} + 1\right)^{\frac{5}{2}}} - \frac{1}{8 \left(- \frac{x^{2}}{4} + 1\right)^{\frac{3}{2}}} + \frac{2}{x^{3}}$$