− 16 q 9 / 2 + 11 q 7 / 2 − 8 q 5 / 2 + 3 q 3 / 2 + q 23 / 2 − 3 q 21 / 2 + 7 q 19 / 2 − 12 q 17 / 2 + 16 q 15 / 2 − 18 q 13 / 2 + 18 q 11 / 2 − q {\displaystyle -16q^{9/2}+11q^{7/2}-8q^{5/2}+3q^{3/2}+q^{23/2}-3q^{21/2}+7q^{19/2}-12q^{17/2}+16q^{15/2}-18q^{13/2}+18q^{11/2}-{\sqrt {q}}}
