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