d d
--(im(x))*im(x) + --(re(x))*re(x)
dx dx
---------------------------------
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/ 2
\/ 1 - |x| *|x|
$$\frac{\Re{x} \frac{d}{d x} \Re{x} + \Im{x} \frac{d}{d x} \Im{x}}{\sqrt{- \left|{x}\right|^{2} + 1} \left|{x}\right|}$$
2 2
/d d \ /d d \
2 2 |--(im(x))*im(x) + --(re(x))*re(x)| 2 2 |--(im(x))*im(x) + --(re(x))*re(x)|
/d \ /d \ \dx dx / d d \dx dx /
|--(im(x))| + |--(re(x))| + ------------------------------------ + ---(im(x))*im(x) + ---(re(x))*re(x) - ------------------------------------
\dx / \dx / 2 2 2 2
1 - |x| dx dx |x|
-----------------------------------------------------------------------------------------------------------------------------------------------
__________
/ 2
\/ 1 - |x| *|x|
$$\frac{1}{\sqrt{- \left|{x}\right|^{2} + 1} \left|{x}\right|} \left(- \frac{1}{\left|{x}\right|^{2}} \left(\Re{x} \frac{d}{d x} \Re{x} + \Im{x} \frac{d}{d x} \Im{x}\right)^{2} + \frac{1}{- \left|{x}\right|^{2} + 1} \left(\Re{x} \frac{d}{d x} \Re{x} + \Im{x} \frac{d}{d x} \Im{x}\right)^{2} + \Re{x} \frac{d^{2}}{d x^{2}} \Re{x} + \Im{x} \frac{d^{2}}{d x^{2}} \Im{x} + \frac{d}{d x} \Re{x}^{2} + \frac{d}{d x} \Im{x}^{2}\right)$$
/ 2 2 2 2 \ / 2 2 2 2 \
3 3 /d d \ |/d \ /d \ d d | 3 /d d \ |/d \ /d \ d d |
/d d \ /d d \ 3*|--(im(x))*im(x) + --(re(x))*re(x)|*||--(im(x))| + |--(re(x))| + ---(im(x))*im(x) + ---(re(x))*re(x)| /d d \ 3*|--(im(x))*im(x) + --(re(x))*re(x)|*||--(im(x))| + |--(re(x))| + ---(im(x))*im(x) + ---(re(x))*re(x)|
3 3 3*|--(im(x))*im(x) + --(re(x))*re(x)| 3*|--(im(x))*im(x) + --(re(x))*re(x)| 2 2 \dx dx / |\dx / \dx / 2 2 | 2*|--(im(x))*im(x) + --(re(x))*re(x)| \dx dx / |\dx / \dx / 2 2 |
d d \dx dx / \dx dx / d d d d \ dx dx / \dx dx / \ dx dx /
---(im(x))*im(x) + ---(re(x))*re(x) + -------------------------------------- + -------------------------------------- + 3*--(im(x))*---(im(x)) + 3*--(re(x))*---(re(x)) - --------------------------------------------------------------------------------------------------------- - -------------------------------------- + ---------------------------------------------------------------------------------------------------------
3 3 2 4 dx 2 dx 2 2 / 2\ 2 2
dx dx / 2\ |x| dx dx |x| \1 - |x| /*|x| 1 - |x|
\1 - |x| /
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
__________
/ 2
\/ 1 - |x| *|x|
$$\frac{1}{\sqrt{- \left|{x}\right|^{2} + 1} \left|{x}\right|} \left(\frac{3}{\left|{x}\right|^{4}} \left(\Re{x} \frac{d}{d x} \Re{x} + \Im{x} \frac{d}{d x} \Im{x}\right)^{3} - \frac{2 \left(\Re{x} \frac{d}{d x} \Re{x} + \Im{x} \frac{d}{d x} \Im{x}\right)^{3}}{\left(- \left|{x}\right|^{2} + 1\right) \left|{x}\right|^{2}} + \frac{3}{\left(- \left|{x}\right|^{2} + 1\right)^{2}} \left(\Re{x} \frac{d}{d x} \Re{x} + \Im{x} \frac{d}{d x} \Im{x}\right)^{3} - \frac{3}{\left|{x}\right|^{2}} \left(\Re{x} \frac{d}{d x} \Re{x} + \Im{x} \frac{d}{d x} \Im{x}\right) \left(\Re{x} \frac{d^{2}}{d x^{2}} \Re{x} + \Im{x} \frac{d^{2}}{d x^{2}} \Im{x} + \frac{d}{d x} \Re{x}^{2} + \frac{d}{d x} \Im{x}^{2}\right) + \frac{3}{- \left|{x}\right|^{2} + 1} \left(\Re{x} \frac{d}{d x} \Re{x} + \Im{x} \frac{d}{d x} \Im{x}\right) \left(\Re{x} \frac{d^{2}}{d x^{2}} \Re{x} + \Im{x} \frac{d^{2}}{d x^{2}} \Im{x} + \frac{d}{d x} \Re{x}^{2} + \frac{d}{d x} \Im{x}^{2}\right) + \Re{x} \frac{d^{3}}{d x^{3}} \Re{x} + \Im{x} \frac{d^{3}}{d x^{3}} \Im{x} + 3 \frac{d}{d x} \Re{x} \frac{d^{2}}{d x^{2}} \Re{x} + 3 \frac{d}{d x} \Im{x} \frac{d^{2}}{d x^{2}} \Im{x}\right)$$