− 7 q 9 / 2 + 9 q 7 / 2 − 10 q 5 / 2 + 7 q 3 / 2 − 1 q 3 / 2 + q 15 / 2 − 3 q 13 / 2 + 6 q 11 / 2 − 7 q + 3 q {\displaystyle -7q^{9/2}+9q^{7/2}-10q^{5/2}+7q^{3/2}-{\frac {1}{q^{3/2}}}+q^{15/2}-3q^{13/2}+6q^{11/2}-7{\sqrt {q}}+{\frac {3}{\sqrt {q}}}}
