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