q 17 / 2 − 4 q 15 / 2 + 8 q 13 / 2 − 12 q 11 / 2 + 15 q 9 / 2 − 17 q 7 / 2 + 16 q 5 / 2 − 13 q 3 / 2 + 9 q − 6 q + 2 q 3 / 2 − 1 q 5 / 2 {\displaystyle q^{17/2}-4q^{15/2}+8q^{13/2}-12q^{11/2}+15q^{9/2}-17q^{7/2}+16q^{5/2}-13q^{3/2}+9{\sqrt {q}}-{\frac {6}{\sqrt {q}}}+{\frac {2}{q^{3/2}}}-{\frac {1}{q^{5/2}}}}
