u 3 v 4 − u 3 v 3 + u 3 v 2 − u 3 v + u 2 v 5 − 3 u 2 v 4 + 3 u 2 v 3 − 3 u 2 v 2 + 2 u 2 v − u 2 − u v 5 + 2 u v 4 − 3 u v 3 + 3 u v 2 − 3 u v + u − v 4 + v 3 − v 2 + v u 3 / 2 v 5 / 2 {\displaystyle {\frac {u^{3}v^{4}-u^{3}v^{3}+u^{3}v^{2}-u^{3}v+u^{2}v^{5}-3u^{2}v^{4}+3u^{2}v^{3}-3u^{2}v^{2}+2u^{2}v-u^{2}-uv^{5}+2uv^{4}-3uv^{3}+3uv^{2}-3uv+u-v^{4}+v^{3}-v^{2}+v}{u^{3/2}v^{5/2}}}}
