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