z 7 a 11 − 4 z 5 a 11 + 5 z 3 a 11 − 2 z a 11 + 3 z 8 a 10 − 12 z 6 a 10 + 14 z 4 a 10 − 5 z 2 a 10 + a 10 + 3 z 9 a 9 − 8 z 7 a 9 − z 5 a 9 + 9 z 3 a 9 − 2 z a 9 + z 10 a 8 + 4 z 8 a 8 − 23 z 6 a 8 + 24 z 4 a 8 − 10 z 2 a 8 + 2 a 8 + 5 z 9 a 7 − 12 z 7 a 7 + 3 z 5 a 7 + z 10 a 6 + 2 z 8 a 6 − 9 z 6 a 6 + 6 z 4 a 6 − 5 z 2 a 6 + a 6 + 2 z 9 a 5 − 3 z 7 a 5 + 3 z 5 a 5 − 3 z 3 a 5 + z 8 a 4 + 2 z 6 a 4 − 4 z 4 a 4 + 5 z 2 a 4 − a 4 + 3 z 5 a 3 + z 3 a 3 + 5 z 2 a 2 − 2 a 2 {\displaystyle z^{7}a^{11}-4z^{5}a^{11}+5z^{3}a^{11}-2za^{11}+3z^{8}a^{10}-12z^{6}a^{10}+14z^{4}a^{10}-5z^{2}a^{10}+a^{10}+3z^{9}a^{9}-8z^{7}a^{9}-z^{5}a^{9}+9z^{3}a^{9}-2za^{9}+z^{10}a^{8}+4z^{8}a^{8}-23z^{6}a^{8}+24z^{4}a^{8}-10z^{2}a^{8}+2a^{8}+5z^{9}a^{7}-12z^{7}a^{7}+3z^{5}a^{7}+z^{10}a^{6}+2z^{8}a^{6}-9z^{6}a^{6}+6z^{4}a^{6}-5z^{2}a^{6}+a^{6}+2z^{9}a^{5}-3z^{7}a^{5}+3z^{5}a^{5}-3z^{3}a^{5}+z^{8}a^{4}+2z^{6}a^{4}-4z^{4}a^{4}+5z^{2}a^{4}-a^{4}+3z^{5}a^{3}+z^{3}a^{3}+5z^{2}a^{2}-2a^{2}}
