4*m*n
m + n - -----
m + n
-----------------------
m 2*m*n
----- + zoo*n - -------
m + n 2 2
m - n
$$\frac{- \frac{4 m n}{m + n} + m + n}{\tilde{\infty} n - \frac{2 m n}{m^{2} - n^{2}} + \frac{m}{m + n}}$$
(m + n - 4.0*m*n/(m + n))/(m/(m + n) - n/(n - n) - 2.0*m*n/(m^2 - n^2))
Рациональный знаменатель
[src] 2 2 2 2 3 3
m *(m + n) - n *(m + n) - 4*n*m + 4*m*n
---------------------------------------------------------------
3 4 2 2 3 3 2 2
m + zoo*n - 3*m*n - 2*n*m + zoo*m*n + zoo*n*m + zoo*m *n
$$\frac{- 4 m^{3} n + m^{2} \left(m + n\right)^{2} + 4 m n^{3} - n^{2} \left(m + n\right)^{2}}{\tilde{\infty} m^{3} n + \tilde{\infty} m^{2} n^{2} + \tilde{\infty} m n^{3} + \tilde{\infty} n^{4} + m^{3} - 2 m^{2} n - 3 m n^{2}}$$
Объединение рациональных выражений
[src] / 2 2\ / 2 \
\m - n /*\(m + n) - 4*m*n/
---------------------------------------------
/ 2 2\
(m + zoo*n*(m + n))*\m - n / - 2*m*n*(m + n)
$$\frac{\left(m^{2} - n^{2}\right) \left(- 4 m n + \left(m + n\right)^{2}\right)}{- 2 m n \left(m + n\right) + \left(m^{2} - n^{2}\right) \left(\tilde{\infty} n \left(m + n\right) + m\right)}$$
3 3 2 2
n - m - 3*m*n + 3*n*m
--------------------------------
2 3 2
- m + zoo*n + 3*m*n + zoo*n*m
$$\frac{- m^{3} + 3 m^{2} n - 3 m n^{2} + n^{3}}{\tilde{\infty} m^{2} n + \tilde{\infty} n^{3} - m^{2} + 3 m n}$$
4*m*n
m + n - -----
m + n
-----------------------
m n 2*m*n
----- - ----- - -------
m + n n - n 2 2
m - n
$$\frac{m + n - \frac{4 m n}{m + n}}{\frac{m}{m + n} - \frac{n}{- n + n} - \frac{2 m n}{m^{2} - n^{2}}}$$
3 3 2 2
m - n - 3*n*m + 3*m*n
------------------------------
2 3 2
m + zoo*n - 3*m*n + zoo*n*m
$$\frac{m^{3} - 3 m^{2} n + 3 m n^{2} - n^{3}}{\tilde{\infty} m^{2} n + \tilde{\infty} n^{3} + m^{2} - 3 m n}$$
3
(m - n)
------------------------------
2 3 2
m + zoo*n - 3*m*n + zoo*n*m
$$\frac{\left(m - n\right)^{3}}{\tilde{\infty} m^{2} n + \tilde{\infty} n^{3} + m^{2} - 3 m n}$$