− 10 q 9 / 2 − q 7 / 2 + 13 q 7 / 2 + 4 q 5 / 2 − 18 q 5 / 2 − 8 q 3 / 2 + 17 q 3 / 2 + 1 q 15 / 2 − 2 q 13 / 2 + 5 q 11 / 2 + 13 q − 16 q {\displaystyle -{\frac {10}{q^{9/2}}}-q^{7/2}+{\frac {13}{q^{7/2}}}+4q^{5/2}-{\frac {18}{q^{5/2}}}-8q^{3/2}+{\frac {17}{q^{3/2}}}+{\frac {1}{q^{15/2}}}-{\frac {2}{q^{13/2}}}+{\frac {5}{q^{11/2}}}+13{\sqrt {q}}-{\frac {16}{\sqrt {q}}}}
