/ 4 3 2 \ / 4 3 2 \ / 4 3 2 \ / 4 3 2 \
(-1, CRootOf\4*x - 11*x - 3*x + 12*x + 4, 0/) U (CRootOf\4*x - 11*x - 3*x + 12*x + 4, 1/, 0) U (0, CRootOf\4*x - 11*x - 3*x + 12*x + 4, 2/) U (CRootOf\4*x - 11*x - 3*x + 12*x + 4, 3/, oo)
$$x\ in\ \left(-1, \operatorname{CRootOf} {\left(4 x^{4} - 11 x^{3} - 3 x^{2} + 12 x + 4, 0\right)}\right) \cup \left(\operatorname{CRootOf} {\left(4 x^{4} - 11 x^{3} - 3 x^{2} + 12 x + 4, 1\right)}, 0\right) \cup \left(0, \operatorname{CRootOf} {\left(4 x^{4} - 11 x^{3} - 3 x^{2} + 12 x + 4, 2\right)}\right) \cup \left(\operatorname{CRootOf} {\left(4 x^{4} - 11 x^{3} - 3 x^{2} + 12 x + 4, 3\right)}, \infty\right)$$
x in Union(Interval.open(-1, CRootOf(4*x^4 - 11*x^3 - 3*x^2 + 12*x + 4, 0)), Interval.open(0, CRootOf(4*x^4 - 11*x^3 - 3*x^2 + 12*x + 4, 2)), Interval.open(CRootOf(4*x^4 - 11*x^3 - 3*x^2 + 12*x + 4, 1), 0), Interval.open(CRootOf(4*x^4 - 11*x^3 - 3*x^2 + 12*x + 4, 3), oo))
/ / / 4 3 2 \\ / / 4 3 2 \\ / / 4 3 2 \ \ / / 4 3 2 \ \\
Or\And\-1 < x, x < CRootOf\4*x - 11*x - 3*x + 12*x + 4, 0//, And\0 < x, x < CRootOf\4*x - 11*x - 3*x + 12*x + 4, 2//, And\x < 0, CRootOf\4*x - 11*x - 3*x + 12*x + 4, 1/ < x/, And\x < oo, CRootOf\4*x - 11*x - 3*x + 12*x + 4, 3/ < x//
$$\left(-1 < x \wedge x < \operatorname{CRootOf} {\left(4 x^{4} - 11 x^{3} - 3 x^{2} + 12 x + 4, 0\right)}\right) \vee \left(0 < x \wedge x < \operatorname{CRootOf} {\left(4 x^{4} - 11 x^{3} - 3 x^{2} + 12 x + 4, 2\right)}\right) \vee \left(x < 0 \wedge \operatorname{CRootOf} {\left(4 x^{4} - 11 x^{3} - 3 x^{2} + 12 x + 4, 1\right)} < x\right) \vee \left(x < \infty \wedge \operatorname{CRootOf} {\left(4 x^{4} - 11 x^{3} - 3 x^{2} + 12 x + 4, 3\right)} < x\right)$$
((-1 < x)∧(x < CRootOf(4*x^4 - 11*x^3 - 3*x^2 + 12*x + 4, 0)))∨((0 < x)∧(x < CRootOf(4*x^4 - 11*x^3 - 3*x^2 + 12*x + 4, 2)))∨((x < 0)∧(CRootOf(4*x^4 - 11*x^3 - 3*x^2 + 12*x + 4, 1) < x))∨((x < oo)∧(CRootOf(4*x^4 - 11*x^3 - 3*x^2 + 12*x + 4, 3) < x))