d d --(im(x))*im(x) + --(re(x))*re(x) |x| dx dx - --- + --------------------------------- 2 x*|x| x
2 2 2 2 /d \ /d \ d d 2 |--(im(x))| + |--(re(x))| + ---(im(x))*im(x) + ---(re(x))*re(x) /d d \ /d d \ \dx / \dx / 2 2 |--(im(x))*im(x) + --(re(x))*re(x)| 2*|--(im(x))*im(x) + --(re(x))*re(x)| dx dx \dx dx / 2*|x| \dx dx / ----------------------------------------------------------------- - ------------------------------------ + ----- - ------------------------------------- |x| 3 2 x*|x| |x| x -------------------------------------------------------------------------------------------------------------------------------------------------------- x
3 3 2 2 / 2 2 2 2 \ / 2 2 2 2 \ d d d d d d 3 |/d \ /d \ d d | /d d \ |/d \ /d \ d d | 2 ---(im(x))*im(x) + ---(re(x))*re(x) + 3*--(im(x))*---(im(x)) + 3*--(re(x))*---(re(x)) /d d \ 3*||--(im(x))| + |--(re(x))| + ---(im(x))*im(x) + ---(re(x))*re(x)| 3*|--(im(x))*im(x) + --(re(x))*re(x)|*||--(im(x))| + |--(re(x))| + ---(im(x))*im(x) + ---(re(x))*re(x)| /d d \ /d d \ 3 3 dx 2 dx 2 3*|--(im(x))*im(x) + --(re(x))*re(x)| |\dx / \dx / 2 2 | \dx dx / |\dx / \dx / 2 2 | 3*|--(im(x))*im(x) + --(re(x))*re(x)| 6*|--(im(x))*im(x) + --(re(x))*re(x)| dx dx dx dx 6*|x| \dx dx / \ dx dx / \ dx dx / \dx dx / \dx dx / ------------------------------------------------------------------------------------- - ----- + -------------------------------------- - --------------------------------------------------------------------- - --------------------------------------------------------------------------------------------------------- + -------------------------------------- + ------------------------------------- |x| 3 5 x*|x| 3 3 2 x |x| |x| x*|x| x *|x| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- x