q 10 − 4 q 9 + 7 q 8 − 9 q 7 + 10 q 6 − 10 q 5 + 8 q 4 − 5 q 3 + 3 q 2 {\displaystyle q^{10}-4q^{9}+7q^{8}-9q^{7}+10q^{6}-10q^{5}+8q^{4}-5q^{3}+3q^{2}}
