u v 5 − 4 u v 4 + 5 u v 3 − 5 u v 2 + 5 u v − 3 u − 3 v 5 + 5 v 4 − 5 v 3 + 5 v 2 − 4 v + 1 u v 5 / 2 {\displaystyle {\frac {uv^{5}-4uv^{4}+5uv^{3}-5uv^{2}+5uv-3u-3v^{5}+5v^{4}-5v^{3}+5v^{2}-4v+1}{{\sqrt {u}}v^{5/2}}}}
