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