/ / 2 2 2\\
| |b c a || / 1 1\
|1 + b*c*|-- + -- - --||*|c + - + -|
\ \2 2 2 // \ a b/
------------------------------------
1 1
c + - - -
a b $$\frac{1}{c - \frac{1}{b} + \frac{1}{a}} \left(b c \left(- \frac{a^{2}}{2} + \frac{b^{2}}{2} + \frac{c^{2}}{2}\right) + 1\right) \left(c + \frac{1}{b} + \frac{1}{a}\right)$$
(1.0 + 0.5*b*c*(-a^2 + b*b + c*c))*(c + 1/a + 1/b)/(c + 1/a - 1/b)
Рациональный знаменатель
[src]/ / 2 2 2\\
\2 + b*c*\b + c - a //*(a + b + a*b*c)
----------------------------------------
-2*a + 2*b + 2*a*b*c $$\frac{\left(b c \left(- a^{2} + b^{2} + c^{2}\right) + 2\right) \left(a b c + a + b\right)}{2 a b c - 2 a + 2 b}$$
Объединение рациональных выражений
[src]/ / 2 2 2\\
\2 + b*c*\b + c - a //*(a + b + a*b*c)
----------------------------------------
2*(b - a + a*b*c) $$\frac{\left(b c \left(- a^{2} + b^{2} + c^{2}\right) + 2\right) \left(a b c + a + b\right)}{2 a b c - 2 a + 2 b}$$
/ / 2 2 2\\
\2 + b*c*\b + c - a //*(a + b + a*b*c)
----------------------------------------
2*(b - a + a*b*c) $$\frac{\left(b c \left(- a^{2} + b^{2} + c^{2}\right) + 2\right) \left(a b c + a + b\right)}{2 a b c - 2 a + 2 b}$$
/ b*b + c*c - a*a \ / 1 1\
|1 + ---------------*b*c|*|c + - + -|
\ 2 / \ a b/
-------------------------------------
1 1
c + - - -
a b $$\frac{1}{c - \frac{1}{b} + \frac{1}{a}} \left(c b \frac{1}{2} \left(- a^{2} + b b + c c\right) + 1\right) \left(c + \frac{1}{b} + \frac{1}{a}\right)$$
/ b*c*(b*b + c*c - a*a)\ / 1 1\
|1 + ---------------------|*|c + - + -|
\ 2 / \ a b/
---------------------------------------
1 1
c + - - -
a b $$\frac{1}{c - \frac{1}{b} + \frac{1}{a}} \left(\frac{b c}{2} \left(- a^{2} + b b + c c\right) + 1\right) \left(c + \frac{1}{b} + \frac{1}{a}\right)$$
3 3 3 3 2 2 2 2 2
2 2 2 b*c c*b a + b - 2*a + b*c - a*b - a*c - b*a b*c*a
1 + b + c - a + ---- + ---- - ----------------------------------------- - ------
2 2 b - a + a*b*c 2 $$- \frac{b c}{2} a^{2} - a^{2} + \frac{b^{3} c}{2} + b^{2} + \frac{b c^{3}}{2} + c^{2} + 1 - \frac{1}{a b c - a + b} \left(a^{3} - a^{2} b - a b^{2} - a c^{2} - 2 a + b^{3} + b c^{2}\right)$$
/ 3 3 2\
-(a + b + a*b*c)*\-2 - b*c - c*b + b*c*a /
---------------------------------------------
2*(b - a + a*b*c) $$- \frac{\left(a b c + a + b\right) \left(a^{2} b c - b^{3} c - b c^{3} - 2\right)}{2 a b c - 2 a + 2 b}$$