M 10 + L 5 M 8 + L ( M 12 + 5 M 10 − M 8 − 2 M 6 + 2 M 4 − M 2 + 1 ) + L 2 ( 2 M 14 + 4 M 12 + 3 M 8 − 3 M 6 + 5 M 2 − 1 ) + L 3 ( − M 18 + 5 M 16 − 3 M 12 + 3 M 10 + 4 M 6 + 2 M 4 ) + L 4 ( M 18 − M 16 + 2 M 14 − 2 M 12 − M 10 + 5 M 8 + M 6 ) {\displaystyle M^{10}+L^{5}M^{8}+L\left(M^{12}+5M^{10}-M^{8}-2M^{6}+2M^{4}-M^{2}+1\right)+L^{2}\left(2M^{14}+4M^{12}+3M^{8}-3M^{6}+5M^{2}-1\right)+L^{3}\left(-M^{18}+5M^{16}-3M^{12}+3M^{10}+4M^{6}+2M^{4}\right)+L^{4}\left(M^{18}-M^{16}+2M^{14}-2M^{12}-M^{10}+5M^{8}+M^{6}\right)}
