22 q 9 / 2 − 22 q 7 / 2 + 18 q 5 / 2 − 15 q 3 / 2 + 1 q 3 / 2 − q 19 / 2 + 4 q 17 / 2 − 8 q 15 / 2 + 14 q 13 / 2 − 19 q 11 / 2 + 8 q − 4 q {\displaystyle 22q^{9/2}-22q^{7/2}+18q^{5/2}-15q^{3/2}+{\frac {1}{q^{3/2}}}-q^{19/2}+4q^{17/2}-8q^{15/2}+14q^{13/2}-19q^{11/2}+8{\sqrt {q}}-{\frac {4}{\sqrt {q}}}}