1 2 -3 + a 2 + 4*a
------- + - - -------------- - ----------
2 + 2*a a 2 2
2 + 2*a + 4*a a*(1 + a)
$$- \frac{a - 3}{2 a^{2} + 4 a + 2} + \frac{1}{2 a + 2} + \frac{2}{a} - \frac{4 a + 2}{a \left(a + 1\right)^{2}}$$
1 2 3 - a -2 - 4*a
------- + - + -------------- + ----------
2 + 2*a a 2 2
2 + 2*a + 4*a a*(1 + a)
$$\frac{- a + 3}{2 a^{2} + 4 a + 2} + \frac{1}{2 a + 2} + \frac{- 4 a - 2}{a \left(a + 1\right)^{2}} + \frac{2}{a}$$
1/(2.0 + 2.0*a) + 2.0/a - (-3.0 + a)/(2.0 + 2.0*a^2 + 4.0*a) - (2.0 + 4.0*a)/(a*(1.0 + a)^2)
Рациональный знаменатель
[src] 2 / / 2 \ / 2 \\ / 2 \
a*(1 + a) *\a*\2 + 2*a + 4*a/ + (2 + 2*a)*\4 + 4*a + 8*a + a*(3 - a)// + a*(-2 - 4*a)*(2 + 2*a)*\2 + 2*a + 4*a/
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2 2 / 2 \
a *(1 + a) *(2 + 2*a)*\2 + 2*a + 4*a/
$$\frac{1}{a^{2} \left(a + 1\right)^{2} \left(2 a + 2\right) \left(2 a^{2} + 4 a + 2\right)} \left(a \left(- 4 a - 2\right) \left(2 a + 2\right) \left(2 a^{2} + 4 a + 2\right) + a \left(a + 1\right)^{2} \left(a \left(2 a^{2} + 4 a + 2\right) + \left(2 a + 2\right) \left(4 a^{2} + a \left(- a + 3\right) + 8 a + 4\right)\right)\right)$$
Объединение рациональных выражений
[src](1 + a)*(a*(1 + a*(2 + a)) + (1 + a)*(4 - a*(-3 + a) + 4*a*(2 + a))) - 4*(1 + 2*a)*(1 + a*(2 + a))
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2
2*a*(1 + a) *(1 + a*(2 + a))
$$\frac{1}{2 a \left(a + 1\right)^{2} \left(a \left(a + 2\right) + 1\right)} \left(\left(a + 1\right) \left(a \left(a \left(a + 2\right) + 1\right) + \left(a + 1\right) \left(- a \left(a - 3\right) + 4 a \left(a + 2\right) + 4\right)\right) - 4 \left(2 a + 1\right) \left(a \left(a + 2\right) + 1\right)\right)$$
1 2 a - 3 4*a + 2
------- + - - -------------- - ----------
2*a + 2 a 2 2
2*a + 4*a + 2 a*(a + 1)
$$- \frac{a - 3}{2 a^{2} + 4 a + 2} + \frac{1}{2 a + 2} - \frac{1}{a \left(a + 1\right)^{2}} \left(4 a + 2\right) + \frac{2}{a}$$
1 2 a - 3 4*a + 2
------- + - - -------------- - ----------
2*a + 2 a 2 2
2*a + 4*a + 2 a*(a + 1)
$$- \frac{a - 3}{2 a^{2} + 4 a + 2} + \frac{1}{2 a + 2} + \frac{2}{a} - \frac{4 a + 2}{a \left(a + 1\right)^{2}}$$