x
1 - -----------
________
/ 2
\/ 1 - x
----------------------
2
/ ________\
|x / 2 |
1 + |- + \/ 1 - x |
\1 /
$$\frac{- \frac{x}{\sqrt{- x^{2} + 1}} + 1}{\left(\frac{x}{1} + \sqrt{- x^{2} + 1}\right)^{2} + 1}$$
/ 2 / ________\\
| 2 / x \ | / 2 ||
| x 2*|-1 + -----------| *\x + \/ 1 - x /|
| 1 + ------ | ________| |
| 2 | / 2 | |
| 1 - x \ \/ 1 - x / |
-|----------- + ---------------------------------------|
| ________ 2 |
| / 2 / ________\ |
|\/ 1 - x | / 2 | |
\ 1 + \x + \/ 1 - x / /
---------------------------------------------------------
2
/ ________\
| / 2 |
1 + \x + \/ 1 - x /
$$- \frac{\frac{2 \left(x + \sqrt{- x^{2} + 1}\right) \left(\frac{x}{\sqrt{- x^{2} + 1}} - 1\right)^{2}}{\left(x + \sqrt{- x^{2} + 1}\right)^{2} + 1} + \frac{\frac{x^{2}}{- x^{2} + 1} + 1}{\sqrt{- x^{2} + 1}}}{\left(x + \sqrt{- x^{2} + 1}\right)^{2} + 1}$$
2
3 3 / ________\ / 2 \ / ________\
/ x \ / x \ | / 2 | / 2 \ | x | / x \ | / 2 |
2*|-1 + -----------| 8*|-1 + -----------| *\x + \/ 1 - x / | x | 6*|1 + ------|*|-1 + -----------|*\x + \/ 1 - x /
| ________| | ________| 3*x*|1 + ------| | 2| | ________|
| / 2 | | / 2 | | 2| \ 1 - x / | / 2 |
\ \/ 1 - x / \ \/ 1 - x / \ 1 - x / \ \/ 1 - x /
---------------------- - ---------------------------------------- - ---------------- - ---------------------------------------------------
2 2 3/2 / 2\
/ ________\ / 2\ / 2\ | / ________\ | ________
| / 2 | | / ________\ | \1 - x / | | / 2 | | / 2
1 + \x + \/ 1 - x / | | / 2 | | \1 + \x + \/ 1 - x / /*\/ 1 - x
\1 + \x + \/ 1 - x / /
------------------------------------------------------------------------------------------------------------------------------------------
2
/ ________\
| / 2 |
1 + \x + \/ 1 - x /
$$\frac{- \frac{8 \left(x + \sqrt{- x^{2} + 1}\right)^{2} \left(\frac{x}{\sqrt{- x^{2} + 1}} - 1\right)^{3}}{\left(\left(x + \sqrt{- x^{2} + 1}\right)^{2} + 1\right)^{2}} + \frac{2 \left(\frac{x}{\sqrt{- x^{2} + 1}} - 1\right)^{3}}{\left(x + \sqrt{- x^{2} + 1}\right)^{2} + 1} - \frac{6 \left(x + \sqrt{- x^{2} + 1}\right) \left(\frac{x}{\sqrt{- x^{2} + 1}} - 1\right) \left(\frac{x^{2}}{- x^{2} + 1} + 1\right)}{\sqrt{- x^{2} + 1} \left(\left(x + \sqrt{- x^{2} + 1}\right)^{2} + 1\right)} - \frac{3 x \left(\frac{x^{2}}{- x^{2} + 1} + 1\right)}{\left(- x^{2} + 1\right)^{\frac{3}{2}}}}{\left(x + \sqrt{- x^{2} + 1}\right)^{2} + 1}$$