− q 9 / 2 + 3 q 7 / 2 − 6 q 5 / 2 + 9 q 3 / 2 − 11 q + 11 q − 11 q 3 / 2 + 8 q 5 / 2 − 6 q 7 / 2 + 3 q 9 / 2 − 1 q 11 / 2 {\displaystyle -q^{9/2}+3q^{7/2}-6q^{5/2}+9q^{3/2}-11{\sqrt {q}}+{\frac {11}{\sqrt {q}}}-{\frac {11}{q^{3/2}}}+{\frac {8}{q^{5/2}}}-{\frac {6}{q^{7/2}}}+{\frac {3}{q^{9/2}}}-{\frac {1}{q^{11/2}}}}
