− 4 q 9 / 2 + 1 q 9 / 2 + 7 q 7 / 2 − 2 q 7 / 2 − 9 q 5 / 2 + 4 q 5 / 2 + 10 q 3 / 2 − 7 q 3 / 2 − q 13 / 2 + 2 q 11 / 2 − 11 q + 8 q {\displaystyle -4q^{9/2}+{\frac {1}{q^{9/2}}}+7q^{7/2}-{\frac {2}{q^{7/2}}}-9q^{5/2}+{\frac {4}{q^{5/2}}}+10q^{3/2}-{\frac {7}{q^{3/2}}}-q^{13/2}+2q^{11/2}-11{\sqrt {q}}+{\frac {8}{\sqrt {q}}}}
