− 12 q 9 / 2 + 9 q 7 / 2 − 11 q 5 / 2 + 8 q 3 / 2 − 1 q 17 / 2 + 2 q 15 / 2 − 6 q 13 / 2 + 7 q 11 / 2 + 2 q − 6 q {\displaystyle -{\frac {12}{q^{9/2}}}+{\frac {9}{q^{7/2}}}-{\frac {11}{q^{5/2}}}+{\frac {8}{q^{3/2}}}-{\frac {1}{q^{17/2}}}+{\frac {2}{q^{15/2}}}-{\frac {6}{q^{13/2}}}+{\frac {7}{q^{11/2}}}+2{\sqrt {q}}-{\frac {6}{\sqrt {q}}}}
