/ d d \ (x - 1)*|(2 + re(x))*--(re(x)) + --(im(x))*im(x)| \ dx dx / ------------------------------------------------- + |x + 2| |x + 2|
2 / d d \ / 2 2 2 2 \ |(2 + re(x))*--(re(x)) + --(im(x))*im(x)| *(-1 + x) |/d \ /d \ d d | d d \ dx dx / (-1 + x)*||--(im(x))| + |--(re(x))| + (2 + re(x))*---(re(x)) + ---(im(x))*im(x)| + 2*(2 + re(x))*--(re(x)) + 2*--(im(x))*im(x) - --------------------------------------------------- |\dx / \dx / 2 2 | dx dx 2 \ dx dx / |2 + x| -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |2 + x|
/ 2 2 2 2 \ 2 3 / d d \ |/d \ /d \ d d | / d d \ / d d \ 3*(-1 + x)*|(2 + re(x))*--(re(x)) + --(im(x))*im(x)|*||--(im(x))| + |--(re(x))| + (2 + re(x))*---(re(x)) + ---(im(x))*im(x)| 2 2 / 3 3 2 2 \ 3*|(2 + re(x))*--(re(x)) + --(im(x))*im(x)| 2 2 3*|(2 + re(x))*--(re(x)) + --(im(x))*im(x)| *(-1 + x) \ dx dx / |\dx / \dx / 2 2 | /d \ /d \ | d d d d d d | \ dx dx / d d \ dx dx / \ dx dx / 3*|--(im(x))| + 3*|--(re(x))| + (-1 + x)*|(2 + re(x))*---(re(x)) + ---(im(x))*im(x) + 3*--(im(x))*---(im(x)) + 3*--(re(x))*---(re(x))| - -------------------------------------------- + 3*(2 + re(x))*---(re(x)) + 3*---(im(x))*im(x) + ----------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------ \dx / \dx / | 3 3 dx 2 dx 2 | 2 2 2 4 2 \ dx dx dx dx / |2 + x| dx dx |2 + x| |2 + x| -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |2 + x|