2 x - 2*x - 1 2 ------------ + - - 3 < x x - 2 x
(x^2 - 2*x - 1)/(x - 2) + 2/x - 3 < x
Or(And(-oo < x, x < 0), And(1 < x, x < 4/3), And(2 < x, x < oo))
((-oo < x)∧(x < 0))∨((1 < x)∧(x < 4/3))∨((2 < x)∧(x < oo))
(-oo, 0) U (1, 4/3) U (2, oo)
x in Union(Interval.open(-oo, 0), Interval.open(1, 4/3), Interval.open(2, oo))