− ( x − 1 ) ( − u v w + u v x 2 + 2 u w − u x 2 + u x − v w x + v w − 2 v x 2 − w + x 2 ) u v w x 3 / 2 {\displaystyle -{\frac {(x-1)\left(-uvw+uvx^{2}+2uw-ux^{2}+ux-vwx+vw-2vx^{2}-w+x^{2}\right)}{{\sqrt {u}}{\sqrt {v}}{\sqrt {w}}x^{3/2}}}}
