/ 2\ / 2 \
| x | |-2 + x 4 + x |
|-1 + --|*|------ + ------------|
\ 4 / |2 - x 2 |
\ 4 + x - 4*x/$$\left(\frac{x^{2}}{4} - 1\right) \left(\frac{x^{2} + 4}{x^{2} - 4 x + 4} + \frac{x - 2}{- x + 2}\right)$$
/ 2\ / 2 \
| x | | 4 + x |
|-1 + --|*|-1 + ------------|
\ 4 / | 2 |
\ 4 + x - 4*x/$$\left(\frac{x^{2}}{4} - 1\right) \left(\frac{x^{2} + 4}{x^{2} - 4 x + 4} - 1\right)$$
(-1.0 + 0.25*x^2)*((-2.0 + x)/(2.0 - x) + (4.0 + x^2)/(4.0 + x^2 - 4.0*x))
Объединение рациональных выражений
[src]/ 2\
| x | / / 2\\
|-1 + --|*\(-2 + x)*(4 + x*(-4 + x)) + (2 - x)*\4 + x //
\ 4 /
--------------------------------------------------------
(2 - x)*(4 + x*(-4 + x)) $$\frac{\left(\frac{x^{2}}{4} - 1\right) \left(\left(- x + 2\right) \left(x^{2} + 4\right) + \left(x - 2\right) \left(x \left(x - 4\right) + 4\right)\right)}{\left(- x + 2\right) \left(x \left(x - 4\right) + 4\right)}$$
x*(2 + x)
---------
-2 + x
$$\frac{x \left(x + 2\right)}{x - 2}$$
/ 2\ / 2 \
| x | |x - 2 x + 4 |
|-1 + --|*|----- + ------------|
\ 4 / |2 - x 2 |
\ x - 4*x + 4/$$\left(\frac{x^{2}}{4} - 1\right) \left(\frac{x^{2} + 4}{x^{2} - 4 x + 4} + \frac{x - 2}{- x + 2}\right)$$
x*(2 + x)
---------
-2 + x
$$\frac{x \left(x + 2\right)}{x - 2}$$
/ 2\ / 2 \
| x | | x + 4 x - 2|
|-1 + --|*|------------ + -----|
\ 4 / | 2 2 - x|
\x - 4*x + 4 /$$\left(\frac{x^{2}}{4} - 1\right) \left(\frac{x^{2} + 4}{x^{2} - 4 x + 4} + \frac{x - 2}{- x + 2}\right)$$