/ 3 2 \ / 3 2 \ / 3 2 \
(CRootOf\8*x + 15*x - 11*x - 7, 0/, -3/2) U (CRootOf\8*x + 15*x - 11*x - 7, 1/, CRootOf\8*x + 15*x - 11*x - 7, 2/) U (1, oo)
$$x\ in\ \left(\operatorname{CRootOf} {\left(8 x^{3} + 15 x^{2} - 11 x - 7, 0\right)}, - \frac{3}{2}\right) \cup \left(\operatorname{CRootOf} {\left(8 x^{3} + 15 x^{2} - 11 x - 7, 1\right)}, \operatorname{CRootOf} {\left(8 x^{3} + 15 x^{2} - 11 x - 7, 2\right)}\right) \cup \left(1, \infty\right)$$
x in Union(Interval.open(1, oo), Interval.open(CRootOf(8*x^3 + 15*x^2 - 11*x - 7, 0), -3/2), Interval.open(CRootOf(8*x^3 + 15*x^2 - 11*x - 7, 1), CRootOf(8*x^3 + 15*x^2 - 11*x - 7, 2)))
/ / / 3 2 \ \ / / 3 2 \ / 3 2 \ \\
Or\And(1 < x, x < oo), And\x < -3/2, CRootOf\8*x + 15*x - 11*x - 7, 0/ < x/, And\x < CRootOf\8*x + 15*x - 11*x - 7, 2/, CRootOf\8*x + 15*x - 11*x - 7, 1/ < x//
$$\left(1 < x \wedge x < \infty\right) \vee \left(x < - \frac{3}{2} \wedge \operatorname{CRootOf} {\left(8 x^{3} + 15 x^{2} - 11 x - 7, 0\right)} < x\right) \vee \left(x < \operatorname{CRootOf} {\left(8 x^{3} + 15 x^{2} - 11 x - 7, 2\right)} \wedge \operatorname{CRootOf} {\left(8 x^{3} + 15 x^{2} - 11 x - 7, 1\right)} < x\right)$$
((1 < x)∧(x < oo))∨((x < -3/2)∧(CRootOf(8*x^3 + 15*x^2 - 11*x - 7, 0) < x))∨((x < CRootOf(8*x^3 + 15*x^2 - 11*x - 7, 2))∧(CRootOf(8*x^3 + 15*x^2 - 11*x - 7, 1) < x))