1
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________
/ 2
4*\/ 1 - x $$\frac{1}{4 \sqrt{- x^{2} + 1}}$$
x
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3/2
/ 2\
4*\1 - x / $$\frac{x}{4 \left(- x^{2} + 1\right)^{\frac{3}{2}}}$$
2
3*x
1 + ------
2
1 - x
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3/2
/ 2\
4*\1 - x / $$\frac{\frac{3 x^{2}}{- x^{2} + 1} + 1}{4 \left(- x^{2} + 1\right)^{\frac{3}{2}}}$$