− 4 q 9 / 2 + 5 q 7 / 2 + q 5 / 2 − 7 q 5 / 2 − 2 q 3 / 2 + 6 q 3 / 2 − 1 q 13 / 2 + 2 q 11 / 2 + 4 q − 6 q {\displaystyle -{\frac {4}{q^{9/2}}}+{\frac {5}{q^{7/2}}}+q^{5/2}-{\frac {7}{q^{5/2}}}-2q^{3/2}+{\frac {6}{q^{3/2}}}-{\frac {1}{q^{13/2}}}+{\frac {2}{q^{11/2}}}+4{\sqrt {q}}-{\frac {6}{\sqrt {q}}}}