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