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