− 10 q 9 / 2 + 12 q 7 / 2 − 12 q 5 / 2 − 2 q 3 / 2 + 11 q 3 / 2 + 1 q 15 / 2 − 4 q 13 / 2 + 7 q 11 / 2 + 4 q − 9 q {\displaystyle -{\frac {10}{q^{9/2}}}+{\frac {12}{q^{7/2}}}-{\frac {12}{q^{5/2}}}-2q^{3/2}+{\frac {11}{q^{3/2}}}+{\frac {1}{q^{15/2}}}-{\frac {4}{q^{13/2}}}+{\frac {7}{q^{11/2}}}+4{\sqrt {q}}-{\frac {9}{\sqrt {q}}}}