/ / ___\ / ___ \\
| | -3*\/ 2 | |-3*\/ 2 ||
Or|And|-3 <= x, x < --------|, And(x <= 3, 0 < x), And|-------- < x, x < 0||
\ \ 2 / \ 2 //
$$\left(-3 \leq x \wedge x < - \frac{3 \sqrt{2}}{2}\right) \vee \left(x \leq 3 \wedge 0 < x\right) \vee \left(- \frac{3 \sqrt{2}}{2} < x \wedge x < 0\right)$$
((x <= 3)∧(0 < x))∨((-3 <= x)∧(x < -3*sqrt(2)/2))∨((x < 0)∧(-3*sqrt(2)/2 < x))
___ ___
-3*\/ 2 -3*\/ 2
[-3, --------) U (--------, 0) U (0, 3]
2 2
$$x\ in\ \left[-3, - \frac{3 \sqrt{2}}{2}\right) \cup \left(- \frac{3 \sqrt{2}}{2}, 0\right) \cup \left(0, 3\right]$$
x in Union(Interval.Ropen(-3, -3*sqrt(2)/2), Interval.Lopen(0, 3), Interval.open(-3*sqrt(2)/2, 0))