a 8 z 10 + a 6 z 10 + a 9 z 9 + 3 a 7 z 9 + 2 a 5 z 9 − 7 a 8 z 8 − 5 a 6 z 8 + 2 a 4 z 8 − 8 a 9 z 7 − 22 a 7 z 7 − 13 a 5 z 7 + a 3 z 7 + 15 a 8 z 6 + 2 a 6 z 6 − 13 a 4 z 6 + 22 a 9 z 5 + 52 a 7 z 5 + 24 a 5 z 5 − 6 a 3 z 5 − 11 a 8 z 4 + 12 a 6 z 4 + 23 a 4 z 4 − 25 a 9 z 3 − 48 a 7 z 3 − 16 a 5 z 3 + 7 a 3 z 3 + 3 a 8 z 2 − 9 a 6 z 2 − 14 a 4 z 2 − 2 a 2 z 2 + 10 a 9 z + 15 a 7 z + 5 a 5 z − a 3 z − a z − 2 a 8 − a 6 + 3 a 4 + a 2 {\displaystyle a^{8}z^{10}+a^{6}z^{10}+a^{9}z^{9}+3a^{7}z^{9}+2a^{5}z^{9}-7a^{8}z^{8}-5a^{6}z^{8}+2a^{4}z^{8}-8a^{9}z^{7}-22a^{7}z^{7}-13a^{5}z^{7}+a^{3}z^{7}+15a^{8}z^{6}+2a^{6}z^{6}-13a^{4}z^{6}+22a^{9}z^{5}+52a^{7}z^{5}+24a^{5}z^{5}-6a^{3}z^{5}-11a^{8}z^{4}+12a^{6}z^{4}+23a^{4}z^{4}-25a^{9}z^{3}-48a^{7}z^{3}-16a^{5}z^{3}+7a^{3}z^{3}+3a^{8}z^{2}-9a^{6}z^{2}-14a^{4}z^{2}-2a^{2}z^{2}+10a^{9}z+15a^{7}z+5a^{5}z-a^{3}z-az-2a^{8}-a^{6}+3a^{4}+a^{2}}
