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