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