− 11 q 9 / 2 + 1 q 9 / 2 + 17 q 7 / 2 − 4 q 7 / 2 − 23 q 5 / 2 + 9 q 5 / 2 + 26 q 3 / 2 − 16 q 3 / 2 − q 13 / 2 + 5 q 11 / 2 − 26 q + 21 q {\displaystyle -11q^{9/2}+{\frac {1}{q^{9/2}}}+17q^{7/2}-{\frac {4}{q^{7/2}}}-23q^{5/2}+{\frac {9}{q^{5/2}}}+26q^{3/2}-{\frac {16}{q^{3/2}}}-q^{13/2}+5q^{11/2}-26{\sqrt {q}}+{\frac {21}{\sqrt {q}}}}
