q 9 / 2 − 5 q 7 / 2 + 11 q 5 / 2 − 19 q 3 / 2 + 24 q − 29 q + 28 q 3 / 2 − 24 q 5 / 2 + 18 q 7 / 2 − 10 q 9 / 2 + 4 q 11 / 2 − 1 q 13 / 2 {\displaystyle q^{9/2}-5q^{7/2}+11q^{5/2}-19q^{3/2}+24{\sqrt {q}}-{\frac {29}{\sqrt {q}}}+{\frac {28}{q^{3/2}}}-{\frac {24}{q^{5/2}}}+{\frac {18}{q^{7/2}}}-{\frac {10}{q^{9/2}}}+{\frac {4}{q^{11/2}}}-{\frac {1}{q^{13/2}}}}