− v 3 u 3 + 4 v 2 u 3 − 5 v u 3 + 2 u 3 + 2 v 3 u 2 − 10 v 2 u 2 + 11 v u 2 − 3 u 2 − 3 v 3 u + 11 v 2 u − 10 v u + 2 u + 2 v 3 − 5 v 2 + 4 v − 1 {\displaystyle -v^{3}u^{3}+4v^{2}u^{3}-5vu^{3}+2u^{3}+2v^{3}u^{2}-10v^{2}u^{2}+11vu^{2}-3u^{2}-3v^{3}u+11v^{2}u-10vu+2u+2v^{3}-5v^{2}+4v-1}
