_______ _________ _______ \/ x + 4 - \/ 2*x - 1 > \/ x - 2
sqrt(x + 4) - sqrt(2*x - 1) > sqrt(x - 2)
___ 3*\/ 5 [2, -1 + -------) 2
x in Interval.Ropen(2, -1 + 3*sqrt(5)/2)
/ ___\ | 3*\/ 5 | And|2 <= x, x < -1 + -------| \ 2 /
(2 <= x)∧(x < -1 + 3*sqrt(5)/2)