(x^3*(-1.0 + x^2)^(-0.5) + 2.0*x*(-1.0 + x^2)^0.5)/(-1.0 + 2.0*x^2) - 4.0*x^3*(-1.0 + x^2)^0.5/(-1.0 + 2.0*x^2)^2
Рациональный знаменатель
[src] _________ _________ _________ _________ 2 _________ 2
7 / 2 3 / 2 5 / 2 / 2 / 2\ 3 / 2 / 2\
- 8*x *\/ -1 + x - 4*x *\/ -1 + x + 12*x *\/ -1 + x - 2*x*\/ -1 + x *\-1 + 2*x / + 3*x *\/ -1 + x *\-1 + 2*x /
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3
/ 2\ / 2\
\-1 + x /*\-1 + 2*x / $$\frac{1}{\left(x^{2} - 1\right) \left(2 x^{2} - 1\right)^{3}} \left(- 8 x^{7} \sqrt{x^{2} - 1} + 12 x^{5} \sqrt{x^{2} - 1} + 3 x^{3} \sqrt{x^{2} - 1} \left(2 x^{2} - 1\right)^{2} - 4 x^{3} \sqrt{x^{2} - 1} - 2 x \sqrt{x^{2} - 1} \left(2 x^{2} - 1\right)^{2}\right)$$
Объединение рациональных выражений
[src] // 2\ / 2\ 2 / 2\\
x*\\-1 + 2*x /*\-2 + 3*x / - 4*x *\-1 + x //
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_________ 2
/ 2 / 2\
\/ -1 + x *\-1 + 2*x / $$\frac{x}{\sqrt{x^{2} - 1} \left(2 x^{2} - 1\right)^{2}} \left(- 4 x^{2} \left(x^{2} - 1\right) + \left(2 x^{2} - 1\right) \left(3 x^{2} - 2\right)\right)$$
/ 2 4\
x*\2 - 3*x + 2*x /
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_________
/ 2 / 2 4\
\/ -1 + x *\1 - 4*x + 4*x /$$\frac{x \left(2 x^{4} - 3 x^{2} + 2\right)}{\sqrt{x^{2} - 1} \left(4 x^{4} - 4 x^{2} + 1\right)}$$
3 5
- 3*x + 2*x + 2*x
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_________ _________ _________
/ 2 2 / 2 4 / 2
\/ -1 + x - 4*x *\/ -1 + x + 4*x *\/ -1 + x $$\frac{2 x^{5} - 3 x^{3} + 2 x}{4 x^{4} \sqrt{x^{2} - 1} - 4 x^{2} \sqrt{x^{2} - 1} + \sqrt{x^{2} - 1}}$$
/ 2 4\
x*\2 - 3*x + 2*x /
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2
__________________ / 2\
\/ (1 + x)*(-1 + x) *\-1 + 2*x / $$\frac{x \left(2 x^{4} - 3 x^{2} + 2\right)}{\sqrt{\left(x - 1\right) \left(x + 1\right)} \left(2 x^{2} - 1\right)^{2}}$$