1/(x+1) - 1/x
4*x^3 - 8*x^2
2*(3*x - x - 1) + 7*(5*y + 11)
5*(12*a + 5*b - 3) - 2*(11*a + 7*b - 14)
5a*6b*(-0.3c)
(4a^2/(2a - b)):(12a^3/(4a^2 - b^2)):(2a^2/(6a^2 - 3ab))
(2x - 1)/(x*(x + 2)^2*(x - 4))
(x - 1)*(x + 2)*(x- 3)
x^3 + 4*x^2 + x - 6
x^2 + 5*x + 4
3*x^2*y + 12*x^2 - 3*y - 12
x^2 + x + 1
x^2 - 36
4*x^2 - 81
2*(9*x^2 - 49*y^2)
9*x*(x^2 - 9)
16*x^4 - 1
x^3 - 8
27*x^3 - 125
64*x^3 - 343*y^3
2*(8*x^3 - 27*y^3)
x^3 + 64
8*x^3 + 125
125*x^3 + 216*y^3
3*(27*x^3 + 64*y^3)
x^2 + x - 6
2*x^2 - 9*x - 5
x^2 - 9
cos(x+y)
cos(x)*cos(y) - sin(x)*sin(y)
cos(pi-x)
1/2-cos(2p)/2
cos(x) - sin(x)
sin(x) + cos(x)
x^3 if x+y=10 and xy=6
x+y if x-y=1 and xy=56
The above examples also contain:
The following operations can be performed