q 15 / 2 − 4 q 13 / 2 + 10 q 11 / 2 − 18 q 9 / 2 + 24 q 7 / 2 − 29 q 5 / 2 + 29 q 3 / 2 − 26 q + 19 q − 12 q 3 / 2 + 5 q 5 / 2 − 1 q 7 / 2 {\displaystyle q^{15/2}-4q^{13/2}+10q^{11/2}-18q^{9/2}+24q^{7/2}-29q^{5/2}+29q^{3/2}-26{\sqrt {q}}+{\frac {19}{\sqrt {q}}}-{\frac {12}{q^{3/2}}}+{\frac {5}{q^{5/2}}}-{\frac {1}{q^{7/2}}}}
