d d (-2 + re(x))*--(re(x)) + --(im(x))*im(x) dx dx ---------------------------------------- |x - 2|
2 / d d \ 2 2 2 2 |(-2 + re(x))*--(re(x)) + --(im(x))*im(x)| /d \ /d \ d d \ dx dx / |--(im(x))| + |--(re(x))| + (-2 + re(x))*---(re(x)) + ---(im(x))*im(x) - ------------------------------------------- \dx / \dx / 2 2 2 dx dx |-2 + x| ---------------------------------------------------------------------------------------------------------------------- |-2 + x|
/ 2 2 2 2 \ 3 / d d \ |/d \ /d \ d d | / d d \ 3*|(-2 + re(x))*--(re(x)) + --(im(x))*im(x)|*||--(im(x))| + |--(re(x))| + (-2 + re(x))*---(re(x)) + ---(im(x))*im(x)| 3 3 3*|(-2 + re(x))*--(re(x)) + --(im(x))*im(x)| 2 2 \ dx dx / |\dx / \dx / 2 2 | d d \ dx dx / d d d d \ dx dx / (-2 + re(x))*---(re(x)) + ---(im(x))*im(x) + --------------------------------------------- + 3*--(im(x))*---(im(x)) + 3*--(re(x))*---(re(x)) - ----------------------------------------------------------------------------------------------------------------------- 3 3 4 dx 2 dx 2 2 dx dx |-2 + x| dx dx |-2 + x| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |-2 + x|