/ 2 \
| 1 n 2|
(m - n)*|----- + -- - m*n |
|m + n 3 |
\ m /
---------------------------
2
m + m*n $$\frac{1}{m^{2} + m n} \left(m - n\right) \left(- m n^{2} + \frac{1}{m + n} + \frac{n^{2}}{m^{3}}\right)$$
(m - n)*(1/(m + n) + n^2/m^3 - m*n^2)/(m^2 + m*n)
Объединение рациональных выражений
[src] / 3 2 / 4\ \
(m - n)*\m + n *\1 - m /*(m + n)/
----------------------------------
4 2
m *(m + n) $$\frac{1}{m^{4} \left(m + n\right)^{2}} \left(m - n\right) \left(m^{3} + n^{2} \left(m + n\right) \left(- m^{4} + 1\right)\right)$$
/ 3 2 4 2 \
(m - n)*\m + n *(m + n) - m *n *(m + n)/
-----------------------------------------
4 2
m *(m + n) $$\frac{1}{m^{4} \left(m + n\right)^{2}} \left(m - n\right) \left(- m^{4} n^{2} \left(m + n\right) + m^{3} + n^{2} \left(m + n\right)\right)$$
/ 2 \
| 1 n 2|
(m - n)*|----- + -- - m*n |
|m + n 3 |
\ m /
---------------------------
2
m + m*n $$\frac{1}{m^{2} + m n} \left(m - n\right) \left(- m n^{2} + \frac{1}{m + n} + \frac{n^{2}}{m^{3}}\right)$$
/ 3 3 4 3 5 2 2\
-(m - n)*\- m - n + m *n + m *n - m*n /
--------------------------------------------
4 2
m *(m + n) $$- \frac{1}{m^{4} \left(m + n\right)^{2}} \left(m - n\right) \left(m^{5} n^{2} + m^{4} n^{3} - m^{3} - m n^{2} - n^{3}\right)$$
4 4 2 2 3 4 4 5 3
2 m - n + m *n - n*m + 2*m *n + 2*m *n
- n + ------------------------------------------
6 4 2 5
m + m *n + 2*n*m $$- n^{2} + \frac{1}{m^{6} + 2 m^{5} n + m^{4} n^{2}} \left(2 m^{5} n^{3} + 2 m^{4} n^{4} + m^{4} - m^{3} n + m^{2} n^{2} - n^{4}\right)$$
Рациональный знаменатель
[src] / 3 / 2 4 2\\
(m - n)*\m + (m + n)*\n - m *n //
-----------------------------------
3 / 2 \
m *(m + n)*\m + m*n/ $$\frac{\left(m - n\right) \left(m^{3} + \left(m + n\right) \left(- m^{4} n^{2} + n^{2}\right)\right)}{m^{3} \left(m + n\right) \left(m^{2} + m n\right)}$$