_______ _______ _______ \/ x - 2 + \/ x + 4 - \/ x - 1 > 0
-sqrt(x - 1) + sqrt(x - 2) + sqrt(x + 4) > 0
And(2 <= x, x < oo)
(2 <= x)∧(x < oo)
[2, oo)
x in Interval(2, oo)