− q 3 / 2 + 4 q − 8 q + 10 q 3 / 2 − 12 q 5 / 2 + 11 q 7 / 2 − 10 q 9 / 2 + 7 q 11 / 2 − 4 q 13 / 2 + 1 q 15 / 2 {\displaystyle -q^{3/2}+4{\sqrt {q}}-{\frac {8}{\sqrt {q}}}+{\frac {10}{q^{3/2}}}-{\frac {12}{q^{5/2}}}+{\frac {11}{q^{7/2}}}-{\frac {10}{q^{9/2}}}+{\frac {7}{q^{11/2}}}-{\frac {4}{q^{13/2}}}+{\frac {1}{q^{15/2}}}}
