− 7 q 9 / 2 + 9 q 7 / 2 − 1 q 7 / 2 − 12 q 5 / 2 + 2 q 5 / 2 + 12 q 3 / 2 − 5 q 3 / 2 − q 13 / 2 + 4 q 11 / 2 − 11 q + 8 q {\displaystyle -7q^{9/2}+9q^{7/2}-{\frac {1}{q^{7/2}}}-12q^{5/2}+{\frac {2}{q^{5/2}}}+12q^{3/2}-{\frac {5}{q^{3/2}}}-q^{13/2}+4q^{11/2}-11{\sqrt {q}}+{\frac {8}{\sqrt {q}}}}
