q 9 / 2 − 5 q 9 / 2 − 3 q 7 / 2 + 8 q 7 / 2 + 6 q 5 / 2 − 12 q 5 / 2 − 9 q 3 / 2 + 13 q 3 / 2 − 1 q 13 / 2 + 2 q 11 / 2 + 12 q − 14 q {\displaystyle q^{9/2}-{\frac {5}{q^{9/2}}}-3q^{7/2}+{\frac {8}{q^{7/2}}}+6q^{5/2}-{\frac {12}{q^{5/2}}}-9q^{3/2}+{\frac {13}{q^{3/2}}}-{\frac {1}{q^{13/2}}}+{\frac {2}{q^{11/2}}}+12{\sqrt {q}}-{\frac {14}{\sqrt {q}}}}
