1 + x 2 + x 3 + x 4 + x 5 + x
----- + ----- + ----- + ----- + -----
x 1 + x 2 + x 3 + x 4 + x
$$\frac{x + 5}{x + 4} + \frac{x + 4}{x + 3} + \frac{x + 3}{x + 2} + \frac{x + 2}{x + 1} + \frac{1}{x} \left(x + 1\right)$$
(1.0 + x)/x + (2.0 + x)/(1.0 + x) + (3.0 + x)/(2.0 + x) + (5.0 + x)/(4.0 + x) + (4.0 + x)/(3.0 + x)
Рациональный знаменатель
[src] / / / 2 \ \ \
(4 + x)*\(3 + x)*\(2 + x)*\(1 + x) + x*(2 + x)/ + x*(1 + x)*(3 + x)/ + x*(1 + x)*(2 + x)*(4 + x)/ + x*(1 + x)*(2 + x)*(3 + x)*(5 + x)
--------------------------------------------------------------------------------------------------------------------------------------
x*(1 + x)*(2 + x)*(3 + x)*(4 + x) $$\frac{1}{x \left(x + 1\right) \left(x + 2\right) \left(x + 3\right) \left(x + 4\right)} \left(x \left(x + 1\right) \left(x + 2\right) \left(x + 3\right) \left(x + 5\right) + \left(x + 4\right) \left(x \left(x + 1\right) \left(x + 2\right) \left(x + 4\right) + \left(x + 3\right) \left(x \left(x + 1\right) \left(x + 3\right) + \left(x + 2\right) \left(x \left(x + 2\right) + \left(x + 1\right)^{2}\right)\right)\right)\right)$$
Объединение рациональных выражений
[src] / / / 2 \ \ \
(4 + x)*\(3 + x)*\(2 + x)*\(1 + x) + x*(2 + x)/ + x*(1 + x)*(3 + x)/ + x*(1 + x)*(2 + x)*(4 + x)/ + x*(1 + x)*(2 + x)*(3 + x)*(5 + x)
--------------------------------------------------------------------------------------------------------------------------------------
x*(1 + x)*(2 + x)*(3 + x)*(4 + x) $$\frac{1}{x \left(x + 1\right) \left(x + 2\right) \left(x + 3\right) \left(x + 4\right)} \left(x \left(x + 1\right) \left(x + 2\right) \left(x + 3\right) \left(x + 5\right) + \left(x + 4\right) \left(x \left(x + 1\right) \left(x + 2\right) \left(x + 4\right) + \left(x + 3\right) \left(x \left(x + 1\right) \left(x + 3\right) + \left(x + 2\right) \left(x \left(x + 2\right) + \left(x + 1\right)^{2}\right)\right)\right)\right)$$
5 4 3 2
24 + 5*x + 55*x + 215*x + 220*x + 355*x
-------------------------------------------
/ 4 3 2 \
x*\24 + x + 10*x + 35*x + 50*x/ $$\frac{5 x^{5} + 55 x^{4} + 215 x^{3} + 355 x^{2} + 220 x + 24}{x \left(x^{4} + 10 x^{3} + 35 x^{2} + 50 x + 24\right)}$$
x + 1 x + 2 x + 3 x + 4 x + 5
----- + ----- + ----- + ----- + -----
x x + 1 x + 2 x + 3 x + 4
$$\frac{x + 5}{x + 4} + \frac{x + 4}{x + 3} + \frac{x + 3}{x + 2} + \frac{x + 2}{x + 1} + \frac{1}{x} \left(x + 1\right)$$
5 4 3 2
24 + 5*x + 55*x + 215*x + 220*x + 355*x
-------------------------------------------
x*(1 + x)*(2 + x)*(3 + x)*(4 + x) $$\frac{5 x^{5} + 55 x^{4} + 215 x^{3} + 355 x^{2} + 220 x + 24}{x \left(x + 1\right) \left(x + 2\right) \left(x + 3\right) \left(x + 4\right)}$$
4 3 2
24 + 5*x + 40*x + 100*x + 105*x
5 + ----------------------------------
5 4 3 2
x + 10*x + 24*x + 35*x + 50*x $$\frac{5 x^{4} + 40 x^{3} + 105 x^{2} + 100 x + 24}{x^{5} + 10 x^{4} + 35 x^{3} + 50 x^{2} + 24 x} + 5$$