− q 7 / 2 + 3 q 5 / 2 − 8 q 3 / 2 + 10 q − 14 q + 12 q 3 / 2 − 14 q 5 / 2 + 9 q 7 / 2 − 6 q 9 / 2 + 2 q 11 / 2 − 1 q 13 / 2 {\displaystyle -q^{7/2}+3q^{5/2}-8q^{3/2}+10{\sqrt {q}}-{\frac {14}{\sqrt {q}}}+{\frac {12}{q^{3/2}}}-{\frac {14}{q^{5/2}}}+{\frac {9}{q^{7/2}}}-{\frac {6}{q^{9/2}}}+{\frac {2}{q^{11/2}}}-{\frac {1}{q^{13/2}}}}
