− 8 q 9 / 2 − q 7 / 2 + 12 q 7 / 2 + 4 q 5 / 2 − 16 q 5 / 2 − 8 q 3 / 2 + 16 q 3 / 2 − 1 q 13 / 2 + 4 q 11 / 2 + 12 q − 16 q {\displaystyle -{\frac {8}{q^{9/2}}}-q^{7/2}+{\frac {12}{q^{7/2}}}+4q^{5/2}-{\frac {16}{q^{5/2}}}-8q^{3/2}+{\frac {16}{q^{3/2}}}-{\frac {1}{q^{13/2}}}+{\frac {4}{q^{11/2}}}+12{\sqrt {q}}-{\frac {16}{\sqrt {q}}}}
