2 4
-1 - 3*x + 3*x + 5*x
----------------------
1 + x $$\frac{1}{x + 1} \left(5 x^{4} - 3 x^{2} + 3 x - 1\right)$$
(-1.0 + 3.0*x + 5.0*x^4 - 3.0*x^2)/(1.0 + x)
Рациональный знаменатель
[src] 2 4
-1 - 3*x + 3*x + 5*x
----------------------
1 + x $$\frac{1}{x + 1} \left(5 x^{4} - 3 x^{2} + 3 x - 1\right)$$
Объединение рациональных выражений
[src] / / 2\\
-1 + x*\3 + x*\-3 + 5*x //
--------------------------
1 + x $$\frac{1}{x + 1} \left(x \left(x \left(5 x^{2} - 3\right) + 3\right) - 1\right)$$
2 4
-1 - 3*x + 3*x + 5*x
----------------------
1 + x $$\frac{1}{x + 1} \left(5 x^{4} - 3 x^{2} + 3 x - 1\right)$$
4 2
-1 + 3*x + 5*x - 3*x
----------------------
1 + x $$\frac{1}{x + 1} \left(5 x^{4} - 3 x^{2} + 3 x - 1\right)$$
2 2 3
1 - 5*x - ----- + 2*x + 5*x
1 + x $$5 x^{3} - 5 x^{2} + 2 x + 1 - \frac{2}{x + 1}$$
2 4
-1 - 3*x + 3*x + 5*x
----------------------
1 + x $$\frac{1}{x + 1} \left(5 x^{4} - 3 x^{2} + 3 x - 1\right)$$