z 6 a 10 − 3 z 4 a 10 + 2 z 2 a 10 + 3 z 7 a 9 − 9 z 5 a 9 + 7 z 3 a 9 − 2 z a 9 + 4 z 8 a 8 − 9 z 6 a 8 + 3 z 4 a 8 − z 2 a 8 + a 8 + 4 z 9 a 7 − 8 z 7 a 7 + 2 z 5 a 7 + 3 z 3 a 7 − 4 z a 7 + 2 z 10 a 6 + z 8 a 6 − 12 z 6 a 6 + 16 z 4 a 6 − 10 z 2 a 6 + 4 a 6 + 9 z 9 a 5 − 28 z 7 a 5 + 38 z 5 a 5 − 19 z 3 a 5 + z a 5 + 2 z 10 a 4 + z 8 a 4 − 10 z 6 a 4 + 19 z 4 a 4 − 12 z 2 a 4 + 5 a 4 + 5 z 9 a 3 − 16 z 7 a 3 + 32 z 5 a 3 − 25 z 3 a 3 + 5 z a 3 + 4 z 8 a 2 − 8 z 6 a 2 + 12 z 4 a 2 − 9 z 2 a 2 + 2 a 2 + z 7 a + 5 z 5 a − 10 z 3 a + 2 z a + 3 z 4 − 4 z 2 + 1 {\displaystyle z^{6}a^{10}-3z^{4}a^{10}+2z^{2}a^{10}+3z^{7}a^{9}-9z^{5}a^{9}+7z^{3}a^{9}-2za^{9}+4z^{8}a^{8}-9z^{6}a^{8}+3z^{4}a^{8}-z^{2}a^{8}+a^{8}+4z^{9}a^{7}-8z^{7}a^{7}+2z^{5}a^{7}+3z^{3}a^{7}-4za^{7}+2z^{10}a^{6}+z^{8}a^{6}-12z^{6}a^{6}+16z^{4}a^{6}-10z^{2}a^{6}+4a^{6}+9z^{9}a^{5}-28z^{7}a^{5}+38z^{5}a^{5}-19z^{3}a^{5}+za^{5}+2z^{10}a^{4}+z^{8}a^{4}-10z^{6}a^{4}+19z^{4}a^{4}-12z^{2}a^{4}+5a^{4}+5z^{9}a^{3}-16z^{7}a^{3}+32z^{5}a^{3}-25z^{3}a^{3}+5za^{3}+4z^{8}a^{2}-8z^{6}a^{2}+12z^{4}a^{2}-9z^{2}a^{2}+2a^{2}+z^{7}a+5z^{5}a-10z^{3}a+2za+3z^{4}-4z^{2}+1}
