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