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