3 q 9 / 2 − 6 q 7 / 2 + 1 q 7 / 2 + 8 q 5 / 2 − 4 q 5 / 2 − 9 q 3 / 2 + 6 q 3 / 2 − q 11 / 2 + 9 q − 9 q {\displaystyle 3q^{9/2}-6q^{7/2}+{\frac {1}{q^{7/2}}}+8q^{5/2}-{\frac {4}{q^{5/2}}}-9q^{3/2}+{\frac {6}{q^{3/2}}}-q^{11/2}+9{\sqrt {q}}-{\frac {9}{\sqrt {q}}}}