− q 11 / 2 + 3 q 9 / 2 − 5 q 7 / 2 + 8 q 5 / 2 − 12 q 3 / 2 + 13 q − 14 q + 12 q 3 / 2 − 10 q 5 / 2 + 6 q 7 / 2 − 3 q 9 / 2 + 1 q 11 / 2 {\displaystyle -q^{11/2}+3q^{9/2}-5q^{7/2}+8q^{5/2}-12q^{3/2}+13{\sqrt {q}}-{\frac {14}{\sqrt {q}}}+{\frac {12}{q^{3/2}}}-{\frac {10}{q^{5/2}}}+{\frac {6}{q^{7/2}}}-{\frac {3}{q^{9/2}}}+{\frac {1}{q^{11/2}}}}
