2 q 11 / 2 − 4 q 9 / 2 + 7 q 7 / 2 − 10 q 5 / 2 + 10 q 3 / 2 − 11 q + 8 q − 6 q 3 / 2 + 3 q 5 / 2 − 1 q 7 / 2 {\displaystyle 2q^{11/2}-4q^{9/2}+7q^{7/2}-10q^{5/2}+10q^{3/2}-11{\sqrt {q}}+{\frac {8}{\sqrt {q}}}-{\frac {6}{q^{3/2}}}+{\frac {3}{q^{5/2}}}-{\frac {1}{q^{7/2}}}}
