/ 2\
(b2 + a*(a + b - a2))*\a + 2*b - a*b /
--------------------------------------
2
a *b
$$\frac{\left(a \left(a - a_{2} + b\right) + b_{2}\right) \left(- a b^{2} + a + 2 b\right)}{a^{2} b}$$
(b2 + a*(a + b - a2))*(a + 2*b - a*b^2)/(a^2*b)
(1/b - b + 2.0/a)*(a + b - a2 + b2/a)
(1/b - b + 2.0/a)*(a + b - a2 + b2/a)
/ 2\ / 2 \
-\-a - 2*b + a*b /*\b2 + a + a*b - a*a2/
------------------------------------------
2
a *b
$$- \frac{\left(a b^{2} - a - 2 b\right) \left(a^{2} - a a_{2} + a b + b_{2}\right)}{a^{2} b}$$
-(-a - 2*b + a*b^2)*(b2 + a^2 + a*b - a*a2)/(a^2*b)
Объединение рациональных выражений
[src]
/ 2\ / 2 \
\a + 2*b - a*b /*\b2 + a + a*b - a*a2/
---------------------------------------
2
a *b
$$\frac{\left(- a b^{2} + a + 2 b\right) \left(a^{2} - a a_{2} + a b + b_{2}\right)}{a^{2} b}$$
(a + 2*b - a*b^2)*(b2 + a^2 + a*b - a*a2)/(a^2*b)
/1 2\ / b2\
|- - b + -|*|a + b - a2 + --|
\b a/ \ a /
$$\left(- b + \frac{1}{b} + \frac{2}{a}\right) \left(a - a_{2} + b + \frac{b_{2}}{a}\right)$$
(1/b - b + 2/a)*(a + b - a2 + b2/a)
Рациональный знаменатель
[src]
/ 2\
(b2 + a*(a + b - a2))*\a + 2*b - a*b /
--------------------------------------
2
a *b
$$\frac{\left(a \left(a - a_{2} + b\right) + b_{2}\right) \left(- a b^{2} + a + 2 b\right)}{a^{2} b}$$
2 a a2 2*a2 2*b 2*b2 b2 b*b2
3 - b + - + a2*b - a*b - -- - ---- + --- + ---- + --- - ----
b b a a 2 a*b a
a
$$- a b + a_{2} b - b^{2} - \frac{b b_{2}}{a} + \frac{a}{b} - \frac{a_{2}}{b} + 3 - \frac{2 a_{2}}{a} + \frac{2 b}{a} + \frac{b_{2}}{a b} + \frac{2 b_{2}}{a^{2}}$$
3 - b^2 + a/b + a2*b - a*b - a2/b - 2*a2/a + 2*b/a + 2*b2/a^2 + b2/(a*b) - b*b2/a
3 2 2 2
2 a + a*b2 - a2*a + 2*a*b + 2*b*b2 - a*b2*b - 2*a*a2*b
3 - b + a2*b - a*b + --------------------------------------------------------
2
a *b
$$- a b + a_{2} b - b^{2} + 3 + \frac{- a b^{2} b_{2} + a^{3} - a^{2} a_{2} - 2 a a_{2} b + 2 a b^{2} + a b_{2} + 2 b b_{2}}{a^{2} b}$$
3 - b^2 + a2*b - a*b + (a^3 + a*b2 - a2*a^2 + 2*a*b^2 + 2*b*b2 - a*b2*b^2 - 2*a*a2*b)/(a^2*b)
/1 2\ / b2\
|- - b + -|*|a + b - a2 + --|
\b a/ \ a /
$$\left(- b + \frac{1}{b} + \frac{2}{a}\right) \left(a - a_{2} + b + \frac{b_{2}}{a}\right)$$
(1/b - b + 2/a)*(a + b - a2 + b2/a)