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