L 7 + L 6 ( M 18 − M 16 + 4 M 4 + 6 M 2 − 3 ) + L 5 ( − 3 M 22 + 8 M 20 − 5 M 16 + 10 M 8 + 15 M 6 + 5 M 4 − 12 M 2 + 3 ) + L 4 ( 3 M 26 − 13 M 24 + 9 M 22 + 16 M 20 − 15 M 16 + 20 M 12 + 15 M 10 + 5 M 8 + 2 M 6 − 12 M 4 + 6 M 2 − 1 ) + L 3 ( − M 30 + 6 M 28 − 12 M 26 + 2 M 24 + 5 M 22 + 15 M 20 + 20 M 18 − 15 M 14 + 16 M 10 + 9 M 8 − 13 M 6 + 3 M 4 ) + L 2 ( 3 M 30 − 12 M 28 + 5 M 26 + 15 M 24 + 10 M 22 − 5 M 14 + 8 M 10 − 3 M 8 ) + L ( − 3 M 30 + 6 M 28 + 4 M 26 − M 14 + M 12 ) + M 30 {\displaystyle L^{7}+L^{6}\left(M^{18}-M^{16}+4M^{4}+6M^{2}-3\right)+L^{5}\left(-3M^{22}+8M^{20}-5M^{16}+10M^{8}+15M^{6}+5M^{4}-12M^{2}+3\right)+L^{4}\left(3M^{26}-13M^{24}+9M^{22}+16M^{20}-15M^{16}+20M^{12}+15M^{10}+5M^{8}+2M^{6}-12M^{4}+6M^{2}-1\right)+L^{3}\left(-M^{30}+6M^{28}-12M^{26}+2M^{24}+5M^{22}+15M^{20}+20M^{18}-15M^{14}+16M^{10}+9M^{8}-13M^{6}+3M^{4}\right)+L^{2}\left(3M^{30}-12M^{28}+5M^{26}+15M^{24}+10M^{22}-5M^{14}+8M^{10}-3M^{8}\right)+L\left(-3M^{30}+6M^{28}+4M^{26}-M^{14}+M^{12}\right)+M^{30}}
