1 q 9 / 2 + 2 q 7 / 2 − 2 q 7 / 2 − 4 q 5 / 2 + 3 q 5 / 2 + 4 q 3 / 2 − 5 q 3 / 2 − 6 q + 5 q {\displaystyle {\frac {1}{q^{9/2}}}+2q^{7/2}-{\frac {2}{q^{7/2}}}-4q^{5/2}+{\frac {3}{q^{5/2}}}+4q^{3/2}-{\frac {5}{q^{3/2}}}-6{\sqrt {q}}+{\frac {5}{\sqrt {q}}}}
