q 9 / 2 − 11 q 9 / 2 − 5 q 7 / 2 + 17 q 7 / 2 + 11 q 5 / 2 − 25 q 5 / 2 − 18 q 3 / 2 + 28 q 3 / 2 − 1 q 13 / 2 + 4 q 11 / 2 + 25 q − 28 q {\displaystyle q^{9/2}-{\frac {11}{q^{9/2}}}-5q^{7/2}+{\frac {17}{q^{7/2}}}+11q^{5/2}-{\frac {25}{q^{5/2}}}-18q^{3/2}+{\frac {28}{q^{3/2}}}-{\frac {1}{q^{13/2}}}+{\frac {4}{q^{11/2}}}+25{\sqrt {q}}-{\frac {28}{\sqrt {q}}}}
