a 11 z 5 − 2 a 11 z 3 + a 11 z + 3 a 10 z 6 − 5 a 10 z 4 + 2 a 10 z 2 + 5 a 9 z 7 − 6 a 9 z 5 + a 9 z 3 + 7 a 8 z 8 − 12 a 8 z 6 + 13 a 8 z 4 − 7 a 8 z 2 + 6 a 7 z 9 − 7 a 7 z 7 + 4 a 7 z 5 + a 7 z + 2 a 6 z 10 + 12 a 6 z 8 − 38 a 6 z 6 + 42 a 6 z 4 − 15 a 6 z 2 + 12 a 5 z 9 − 22 a 5 z 7 + 9 a 5 z 5 + 2 a 5 z 3 + a 5 z − 1 + 2 a 4 z 10 + 12 a 4 z 8 − 39 a 4 z 6 + 33 a 4 z 4 − 9 a 4 z 2 − a 4 + 6 a 3 z 9 − 6 a 3 z 7 − 11 a 3 z 5 + 11 a 3 z 3 − 4 a 3 z + a 3 z − 1 + 7 a 2 z 8 − 15 a 2 z 6 + 7 a 2 z 4 − 2 a 2 z 2 + 4 a z 7 − 9 a z 5 + 6 a z 3 − 2 a z + z 6 − 2 z 4 + z 2 {\displaystyle a^{11}z^{5}-2a^{11}z^{3}+a^{11}z+3a^{10}z^{6}-5a^{10}z^{4}+2a^{10}z^{2}+5a^{9}z^{7}-6a^{9}z^{5}+a^{9}z^{3}+7a^{8}z^{8}-12a^{8}z^{6}+13a^{8}z^{4}-7a^{8}z^{2}+6a^{7}z^{9}-7a^{7}z^{7}+4a^{7}z^{5}+a^{7}z+2a^{6}z^{10}+12a^{6}z^{8}-38a^{6}z^{6}+42a^{6}z^{4}-15a^{6}z^{2}+12a^{5}z^{9}-22a^{5}z^{7}+9a^{5}z^{5}+2a^{5}z^{3}+a^{5}z^{-1}+2a^{4}z^{10}+12a^{4}z^{8}-39a^{4}z^{6}+33a^{4}z^{4}-9a^{4}z^{2}-a^{4}+6a^{3}z^{9}-6a^{3}z^{7}-11a^{3}z^{5}+11a^{3}z^{3}-4a^{3}z+a^{3}z^{-1}+7a^{2}z^{8}-15a^{2}z^{6}+7a^{2}z^{4}-2a^{2}z^{2}+4az^{7}-9az^{5}+6az^{3}-2az+z^{6}-2z^{4}+z^{2}}
