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