− 18 q 9 / 2 + 19 q 7 / 2 + q 5 / 2 − 22 q 5 / 2 − 4 q 3 / 2 + 18 q 3 / 2 − 1 q 17 / 2 + 2 q 15 / 2 − 8 q 13 / 2 + 11 q 11 / 2 + 9 q − 15 q {\displaystyle -{\frac {18}{q^{9/2}}}+{\frac {19}{q^{7/2}}}+q^{5/2}-{\frac {22}{q^{5/2}}}-4q^{3/2}+{\frac {18}{q^{3/2}}}-{\frac {1}{q^{17/2}}}+{\frac {2}{q^{15/2}}}-{\frac {8}{q^{13/2}}}+{\frac {11}{q^{11/2}}}+9{\sqrt {q}}-{\frac {15}{\sqrt {q}}}}
