− q 15 / 2 + 3 q 13 / 2 − 6 q 11 / 2 + 8 q 9 / 2 − 9 q 7 / 2 + 8 q 5 / 2 − 8 q 3 / 2 + 5 q − 3 q + 1 q 3 / 2 {\displaystyle -q^{15/2}+3q^{13/2}-6q^{11/2}+8q^{9/2}-9q^{7/2}+8q^{5/2}-8q^{3/2}+5{\sqrt {q}}-{\frac {3}{\sqrt {q}}}+{\frac {1}{q^{3/2}}}}
