1 -1 + a 2 + 2*a
----- + ------ + ------------
1 + a 2 + a 2
2 + a + 3*a$$\frac{a - 1}{a + 2} + \frac{2 a + 2}{a^{2} + 3 a + 2} + \frac{1}{a + 1}$$
1/(1.0 + a) + (-1.0 + a)/(2.0 + a) + 2.0*(1.0 + a)/(2.0 + a^2 + 3.0*a)
Рациональный знаменатель
[src] / 2 \ / 2 \
(2 + a)*\2 + a + 3*a + (1 + a)*(2 + 2*a)/ + (1 + a)*(-1 + a)*\2 + a + 3*a/
----------------------------------------------------------------------------
/ 2 \
(1 + a)*(2 + a)*\2 + a + 3*a/ $$\frac{1}{\left(a + 1\right) \left(a + 2\right) \left(a^{2} + 3 a + 2\right)} \left(\left(a - 1\right) \left(a + 1\right) \left(a^{2} + 3 a + 2\right) + \left(a + 2\right) \left(a^{2} + 3 a + \left(a + 1\right) \left(2 a + 2\right) + 2\right)\right)$$
Объединение рациональных выражений
[src] / 2 \
(2 + a)*\2 + 2*(1 + a) + a*(3 + a)/ + (1 + a)*(-1 + a)*(2 + a*(3 + a))
-----------------------------------------------------------------------
(1 + a)*(2 + a)*(2 + a*(3 + a)) $$\frac{1}{\left(a + 1\right) \left(a + 2\right) \left(a \left(a + 3\right) + 2\right)} \left(\left(a - 1\right) \left(a + 1\right) \left(a \left(a + 3\right) + 2\right) + \left(a + 2\right) \left(a \left(a + 3\right) + 2 \left(a + 1\right)^{2} + 2\right)\right)$$
2
3 + a + 3*a
------------
2
2 + a + 3*a$$\frac{a^{2} + 3 a + 3}{a^{2} + 3 a + 2}$$
2
3 + a + 3*a
---------------
(1 + a)*(2 + a)
$$\frac{a^{2} + 3 a + 3}{\left(a + 1\right) \left(a + 2\right)}$$
1
1 + ------------
2
2 + a + 3*a$$1 + \frac{1}{a^{2} + 3 a + 2}$$