q 15 / 2 − 3 q 13 / 2 + 6 q 11 / 2 − 10 q 9 / 2 + 10 q 7 / 2 − 14 q 5 / 2 + 10 q 3 / 2 − 10 q + 5 q − 3 q 3 / 2 {\displaystyle q^{15/2}-3q^{13/2}+6q^{11/2}-10q^{9/2}+10q^{7/2}-14q^{5/2}+10q^{3/2}-10{\sqrt {q}}+{\frac {5}{\sqrt {q}}}-{\frac {3}{q^{3/2}}}}
