− q 7 / 2 + 5 q 5 / 2 − 12 q 3 / 2 + 19 q − 26 q + 28 q 3 / 2 − 29 q 5 / 2 + 24 q 7 / 2 − 17 q 9 / 2 + 10 q 11 / 2 − 4 q 13 / 2 + 1 q 15 / 2 {\displaystyle -q^{7/2}+5q^{5/2}-12q^{3/2}+19{\sqrt {q}}-{\frac {26}{\sqrt {q}}}+{\frac {28}{q^{3/2}}}-{\frac {29}{q^{5/2}}}+{\frac {24}{q^{7/2}}}-{\frac {17}{q^{9/2}}}+{\frac {10}{q^{11/2}}}-{\frac {4}{q^{13/2}}}+{\frac {1}{q^{15/2}}}}
