z 6 a 10 − 3 z 4 a 10 + 2 z 2 a 10 + 3 z 7 a 9 − 8 z 5 a 9 + 6 z 3 a 9 − 2 z a 9 + 5 z 8 a 8 − 13 z 6 a 8 + 11 z 4 a 8 − 6 z 2 a 8 + a 8 + 4 z 9 a 7 − 5 z 7 a 7 − 4 z 5 a 7 + 4 z 3 a 7 − 2 z a 7 + z 10 a 6 + 10 z 8 a 6 − 32 z 6 a 6 + 32 z 4 a 6 − 14 z 2 a 6 + 2 a 6 + 7 z 9 a 5 − 11 z 7 a 5 + 3 z 5 a 5 + 2 z 3 a 5 + z 10 a 4 + 8 z 8 a 4 − 22 z 6 a 4 + 25 z 4 a 4 − 11 z 2 a 4 + 2 a 4 + 3 z 9 a 3 − 2 z 7 a 3 + 2 z 5 a 3 + 3 z 8 a 2 − 4 z 6 a 2 + 10 z 4 a 2 − 10 z 2 a 2 + 2 a 2 + z 7 a + 3 z 5 a − 4 z 3 a + 3 z 4 − 5 z 2 + 2 {\displaystyle z^{6}a^{10}-3z^{4}a^{10}+2z^{2}a^{10}+3z^{7}a^{9}-8z^{5}a^{9}+6z^{3}a^{9}-2za^{9}+5z^{8}a^{8}-13z^{6}a^{8}+11z^{4}a^{8}-6z^{2}a^{8}+a^{8}+4z^{9}a^{7}-5z^{7}a^{7}-4z^{5}a^{7}+4z^{3}a^{7}-2za^{7}+z^{10}a^{6}+10z^{8}a^{6}-32z^{6}a^{6}+32z^{4}a^{6}-14z^{2}a^{6}+2a^{6}+7z^{9}a^{5}-11z^{7}a^{5}+3z^{5}a^{5}+2z^{3}a^{5}+z^{10}a^{4}+8z^{8}a^{4}-22z^{6}a^{4}+25z^{4}a^{4}-11z^{2}a^{4}+2a^{4}+3z^{9}a^{3}-2z^{7}a^{3}+2z^{5}a^{3}+3z^{8}a^{2}-4z^{6}a^{2}+10z^{4}a^{2}-10z^{2}a^{2}+2a^{2}+z^{7}a+3z^{5}a-4z^{3}a+3z^{4}-5z^{2}+2}
