3 u v w − 3 u v − 3 u w + 4 u − 4 v w + 3 v + 3 w − 3 u v w {\displaystyle {\frac {3uvw-3uv-3uw+4u-4vw+3v+3w-3}{{\sqrt {u}}{\sqrt {v}}{\sqrt {w}}}}}