− 9 q 9 / 2 + 6 q 7 / 2 − 4 q 5 / 2 + 1 q 3 / 2 + 1 q 23 / 2 − 3 q 21 / 2 + 6 q 19 / 2 − 9 q 17 / 2 + 11 q 15 / 2 − 12 q 13 / 2 + 11 q 11 / 2 − 1 q {\displaystyle -{\frac {9}{q^{9/2}}}+{\frac {6}{q^{7/2}}}-{\frac {4}{q^{5/2}}}+{\frac {1}{q^{3/2}}}+{\frac {1}{q^{23/2}}}-{\frac {3}{q^{21/2}}}+{\frac {6}{q^{19/2}}}-{\frac {9}{q^{17/2}}}+{\frac {11}{q^{15/2}}}-{\frac {12}{q^{13/2}}}+{\frac {11}{q^{11/2}}}-{\frac {1}{\sqrt {q}}}}
