1
-------------------
______________
/ 2
2*\/ 1 - (x - 1)
$$\frac{1}{2 \sqrt{- \left(x - 1\right)^{2} + 1}}$$
-1 + x
--------------------
3/2
/ 2\
2*\1 - (-1 + x) /
$$\frac{x - 1}{2 \left(- \left(x - 1\right)^{2} + 1\right)^{\frac{3}{2}}}$$
2
3*(-1 + x)
1 + -------------
2
1 - (-1 + x)
--------------------
3/2
/ 2\
2*\1 - (-1 + x) /
$$\frac{\frac{3 \left(x - 1\right)^{2}}{- \left(x - 1\right)^{2} + 1} + 1}{2 \left(- \left(x - 1\right)^{2} + 1\right)^{\frac{3}{2}}}$$