q 11 / 2 − 4 q 9 / 2 + 9 q 7 / 2 − 13 q 5 / 2 + 15 q 3 / 2 − 17 q + 14 q − 12 q 3 / 2 + 7 q 5 / 2 − 3 q 7 / 2 + 1 q 9 / 2 {\displaystyle q^{11/2}-4q^{9/2}+9q^{7/2}-13q^{5/2}+15q^{3/2}-17{\sqrt {q}}+{\frac {14}{\sqrt {q}}}-{\frac {12}{q^{3/2}}}+{\frac {7}{q^{5/2}}}-{\frac {3}{q^{7/2}}}+{\frac {1}{q^{9/2}}}}
