3 u v w 2 − 4 u v w + 2 u v + 2 u w 3 − 6 u w 2 + 6 u w − 2 u + 2 v w 3 − 6 v w 2 + 6 v w − 2 v − 2 w 3 + 4 w 2 − 3 w u v w 3 / 2 {\displaystyle {\frac {3uvw^{2}-4uvw+2uv+2uw^{3}-6uw^{2}+6uw-2u+2vw^{3}-6vw^{2}+6vw-2v-2w^{3}+4w^{2}-3w}{{\sqrt {u}}{\sqrt {v}}w^{3/2}}}}
