2 2
/ 2 2 \ / 2 2 2\
|-x - y y - x*y*z| |x + x*y x*y - z*x |
|------- - ----------| + |--------- - ----------|
\1 + x*y -x - y*z / | 2 x + y*z |
\ y + x*y / $$\left(\frac{- x - y^{2}}{x y + 1} - \frac{- x y z + y^{2}}{- x - y z}\right)^{2} + \left(\frac{x^{2} + x y^{2}}{x y^{2} + y} - \frac{- x^{2} z + x y}{x + y z}\right)^{2}$$
2 2
/ 2 2 \ / 2 2 2\
|-x - y - y + x*y*z| |z*x - x*y x + x*y |
|------- + ------------| + |---------- + ---------|
\1 + x*y -x - y*z / | x + y*z 2|
\ y + x*y / $$\left(\frac{- x - y^{2}}{x y + 1} + \frac{x y z - y^{2}}{- x - y z}\right)^{2} + \left(\frac{x^{2} + x y^{2}}{x y^{2} + y} + \frac{x^{2} z - x y}{x + y z}\right)^{2}$$
((-x - y^2)/(1.0 + x*y) - (y^2 - x*y*z)/(-x - y*z))^2 + ((x^2 + x*y^2)/(y + x*y^2) - (x*y - z*x^2)/(x + y*z))^2
Рациональный знаменатель
[src] 2 2 2
2 2 / / 2 2\ / 2\ / 2 \\ 2 / 2\ / / 2 \ / 2\ \
(1 + x*y) *(-x - y*z) *\(x + y*z)*\x + x*y / + \y + x*y /*\z*x - x*y// + (x + y*z) *\y + x*y / *\(1 + x*y)*\- y + x*y*z/ + \-x - y /*(-x - y*z)/
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2
2 2 / 2\ 2
(1 + x*y) *(x + y*z) *\y + x*y / *(-x - y*z) $$\frac{1}{\left(- x - y z\right)^{2} \left(x + y z\right)^{2} \left(x y + 1\right)^{2} \left(x y^{2} + y\right)^{2}} \left(\left(- x - y z\right)^{2} \left(x y + 1\right)^{2} \left(\left(x + y z\right) \left(x^{2} + x y^{2}\right) + \left(x y^{2} + y\right) \left(x^{2} z - x y\right)\right)^{2} + \left(x + y z\right)^{2} \left(x y^{2} + y\right)^{2} \left(\left(- x - y^{2}\right) \left(- x - y z\right) + \left(x y + 1\right) \left(x y z - y^{2}\right)\right)^{2}\right)$$
Объединение рациональных выражений
[src] 2 2
2 2 // 2\ \ 2 2 // 2\ \
x *(-x - y*z) *\\x + y /*(x + y*z) - y*(1 + x*y)*(y - x*z)/ + y *(x + y*z) *\\-x - y /*(-x - y*z) - y*(1 + x*y)*(y - x*z)/
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2 2 2 2
y *(1 + x*y) *(x + y*z) *(-x - y*z) $$\frac{1}{y^{2} \left(- x - y z\right)^{2} \left(x + y z\right)^{2} \left(x y + 1\right)^{2}} \left(x^{2} \left(- x - y z\right)^{2} \left(- y \left(x y + 1\right) \left(- x z + y\right) + \left(x + y^{2}\right) \left(x + y z\right)\right)^{2} + y^{2} \left(x + y z\right)^{2} \left(- y \left(x y + 1\right) \left(- x z + y\right) + \left(- x - y^{2}\right) \left(- x - y z\right)\right)^{2}\right)$$
2
// 2\ \ / 2 2\
\\x + y /*(x + y*z) + y*(1 + x*y)*(-y + x*z)/ *\x + y /
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2 2 2
y *(1 + x*y) *(x + y*z) $$\frac{\left(y \left(x y + 1\right) \left(x z - y\right) + \left(x + y^{2}\right) \left(x + y z\right)\right)^{2}}{y^{2} \left(x + y z\right)^{2} \left(x y + 1\right)^{2}} \left(x^{2} + y^{2}\right)$$
2
/ 2 2 2 3 3 2 2 \ / 2 2\
\x - y + x*y + z*y - x*y + z*x *y + 2*x*y*z/ *\x + y /
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2 2 2
y *(1 + x*y) *(x + y*z) $$\frac{1}{y^{2} \left(x + y z\right)^{2} \left(x y + 1\right)^{2}} \left(x^{2} + y^{2}\right) \left(x^{2} y^{2} z + x^{2} - x y^{3} + x y^{2} + 2 x y z + y^{3} z - y^{2}\right)^{2}$$
6 6 2 6 2 8 8 2 2 2 4 2 4 2 6 2 6 4 6 6 6 7 2 4 2 7 3 3 3 5 5 3 7 2 3 5 2 5 2 5 4 3 4 2 8 2 2 6 3 7 4 2 6 5 3 2 6 5 3 7 3 5 7 6 2 8 4 5 5 2 4 3 7 3 7 5 2 8 6 3 8 5 2 7 2 3 2 2 3 2 7 4 3 3 3 4 3 6 2 2 7 4 3 5 2 3 6 3 5 3 2 2 4 2 4 2 2 4 6 4 5 3 6 2 5 3 2 7 2 6 2 2 5
2 2 2 x + y + x *y + x *y + y *z - x *y - x *y - y *z - y *z - 5*y *z - 3*y *z - 2*x*y - 2*z*y - 2*x *y - 2*x *y - 2*x *y - 2*x *y - 2*x *y + 2*x*y + 2*x *y + 2*x *y + 2*y *z + 2*y *z + 4*x *y - x *y *z - 16*x *y *z - 10*x*y *z - 10*z*x *y - 8*x*y *z - 8*x *y *z - 8*x *y *z - 6*x*z*y - 6*x*y *z - 5*x *y *z - 4*x*y *z - 4*z*x *y - 4*z*x *y - 4*x *y *z - 3*x *y *z - 2*x*z*y - 2*x*z*y - 2*x*y *z - 2*x*y *z - 2*z*x *y - 2*x *y *z + 2*x*z*y + 2*x*y *z + 2*z*x *y + 2*z*x *y + 2*z*x *y + 2*x *y *z + 2*x *y *z + 2*x *y *z + 2*x *y *z + 3*x *y *z + 3*x *y *z + 4*x*z*y + 4*x*y *z + 4*y*z*x + 4*z*x *y + 4*x *y *z + 4*x *y *z + 8*x*y *z + 12*z*x *y 2 2 4 2 2 3
1 + y - 2*y + x *z + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ - 2*y*z + 2*x*z + 3*y *z + 5*y *z - 2*x*y*z - 2*x*y*z
2 2 4 4 4 2 3 3 2 6 2 3 5 2 3 5 2 4
x *y + x *y + y *z + 2*x *y + x *y *z + 2*x*z*y + 2*x*y *z + 2*z*x *y + 4*z*x *y $$x^{2} z^{2} - 2 x y z^{3} - 2 x y z + 2 x z + 3 y^{2} z^{4} + 5 y^{2} z^{2} + y^{2} - 2 y z^{2} - 2 y + 1 + \frac{1}{x^{4} y^{4} + 2 x^{3} y^{5} z + 2 x^{3} y^{3} + x^{2} y^{6} z^{2} + 4 x^{2} y^{4} z + x^{2} y^{2} + 2 x y^{5} z^{2} + 2 x y^{3} z + y^{4} z^{2}} \left(2 x^{6} y^{2} z + x^{6} + 2 x^{5} y^{3} z^{2} - 2 x^{5} y^{3} + 2 x^{5} y^{2} + 4 x^{5} y z + 2 x^{4} y^{3} z + 3 x^{4} y^{2} z^{2} - x^{4} y^{2} - 4 x^{3} y^{7} z^{5} - 8 x^{3} y^{7} z^{3} - 4 x^{3} y^{7} z + 2 x^{3} y^{6} z^{3} + 4 x^{3} y^{6} z + 2 x^{3} y^{5} z^{2} - 2 x^{3} y^{5} + 4 x^{3} y^{4} + 2 x^{3} y^{3} z - 2 x^{3} y^{3} - 2 x^{3} y^{2} z - 3 x^{2} y^{8} z^{6} - 5 x^{2} y^{8} z^{4} - x^{2} y^{8} z^{2} + x^{2} y^{8} + 2 x^{2} y^{7} z^{4} + 4 x^{2} y^{7} z^{2} - 2 x^{2} y^{7} - 8 x^{2} y^{6} z^{5} - 16 x^{2} y^{6} z^{3} - 10 x^{2} y^{6} z + x^{2} y^{6} + 4 x^{2} y^{5} z^{3} + 12 x^{2} y^{5} z + 3 x^{2} y^{4} z^{2} - 4 x^{2} y^{4} z - 2 x^{2} y^{4} - 2 x^{2} y^{3} z^{2} + 2 x^{2} y^{3} - x^{2} y^{2} - 2 x y^{8} z - 6 x y^{7} z^{6} - 10 x y^{7} z^{4} - 2 x y^{7} z^{2} + 2 x y^{7} z + 2 x y^{7} + 4 x y^{6} z^{4} + 8 x y^{6} z^{2} - 2 x y^{6} - 4 x y^{5} z^{5} - 8 x y^{5} z^{3} - 2 x y^{5} z^{2} - 6 x y^{5} z + 2 x y^{4} z^{3} + 4 x y^{4} z - 2 x y^{3} z + y^{8} z^{2} - 2 y^{7} z - 3 y^{6} z^{6} - 5 y^{6} z^{4} - y^{6} z^{2} + y^{6} + 2 y^{5} z^{4} + 2 y^{5} z^{2} - y^{4} z^{2}\right)$$