/ 4 1 \
(1 + x)*|5 - 3*x + -- + ---|
| 2 5*x|
\ x /
----------------------------
1
1 - -
x
$$\frac{1}{1 - \frac{1}{x}} \left(x + 1\right) \left(- 3 x + 5 + \frac{1}{5 x} + \frac{4}{x^{2}}\right)$$
(1.0 + x)*(5.0 + 4.0/x^2 + 0.2/x - 3.0*x)/(1.0 - 1/x)
Рациональный знаменатель
[src] / 6 4 5 2 / 2 \\
(1 + x)*\- 15*x - 4*x + 20*x + 5*x *\4*x + x *(1 + x)//
----------------------------------------------------------
4
5*x *(-1 + x)
$$\frac{1}{5 x^{4} \left(x - 1\right)} \left(x + 1\right) \left(- 15 x^{6} + 20 x^{5} - 4 x^{4} + 5 x^{2} \left(x^{2} \left(x + 1\right) + 4 x\right)\right)$$
Объединение рациональных выражений
[src] / 3 2 \
(1 + x)*\20 - 15*x - 4*x + 20*x + 5*x*(1 + x)/
------------------------------------------------
5*x*(-1 + x)
$$\frac{1}{5 x \left(x - 1\right)} \left(x + 1\right) \left(- 15 x^{3} + 20 x^{2} + 5 x \left(x + 1\right) - 4 x + 20\right)$$
/ 2 \
(1 + x)*\20 + x + x *(25 - 15*x)/
---------------------------------
5*x*(-1 + x)
$$\frac{1}{5 x \left(x - 1\right)} \left(x + 1\right) \left(x^{2} \left(- 15 x + 25\right) + x + 20\right)$$
/ /4*x\\
| |---||
| 1 4 \ 5 /|
(1 + x)*|5 + - + -- - 3*x - -----|
| x 2 2 |
\ x x /
----------------------------------
1
1 - -
x
$$\frac{1}{1 - \frac{1}{x}} \left(x + 1\right) \left(- 3 x + 5 - \frac{4 x}{5 x^{2}} + \frac{1}{x} + \frac{4}{x^{2}}\right)$$
21 2 20 + 42*x
-- - x - 3*x + -----------
5 2
-5*x + 5*x
$$- 3 x^{2} - x + \frac{42 x + 20}{5 x^{2} - 5 x} + \frac{21}{5}$$
/ 2 3\
-(1 + x)*\-20 - x - 25*x + 15*x /
-----------------------------------
5*x*(-1 + x)
$$- \frac{1}{5 x \left(x - 1\right)} \left(x + 1\right) \left(15 x^{3} - 25 x^{2} - x - 20\right)$$