/ / / 3 2 \ / 3 2 \ \ / / 3 2 \ \\
Or\And\x <= CRootOf\15765*x + 24165*x - 4048*x - 3565, 1/, CRootOf\15765*x + 24165*x - 4048*x - 3565, 0/ <= x/, And\CRootOf\15765*x + 24165*x - 4048*x - 3565, 2/ <= x, x < oo//
$$\left(x \leq \operatorname{CRootOf} {\left(15765 x^{3} + 24165 x^{2} - 4048 x - 3565, 1\right)} \wedge \operatorname{CRootOf} {\left(15765 x^{3} + 24165 x^{2} - 4048 x - 3565, 0\right)} \leq x\right) \vee \left(\operatorname{CRootOf} {\left(15765 x^{3} + 24165 x^{2} - 4048 x - 3565, 2\right)} \leq x \wedge x < \infty\right)$$
((x < oo)∧(CRootOf(15765*x^3 + 24165*x^2 - 4048*x - 3565, 2) <= x))∨((x <= CRootOf(15765*x^3 + 24165*x^2 - 4048*x - 3565, 1))∧(CRootOf(15765*x^3 + 24165*x^2 - 4048*x - 3565, 0) <= x))
/ 3 2 \ / 3 2 \ / 3 2 \
[CRootOf\15765*x + 24165*x - 4048*x - 3565, 0/, CRootOf\15765*x + 24165*x - 4048*x - 3565, 1/] U [CRootOf\15765*x + 24165*x - 4048*x - 3565, 2/, oo)
$$x\ in\ \left[\operatorname{CRootOf} {\left(15765 x^{3} + 24165 x^{2} - 4048 x - 3565, 0\right)}, \operatorname{CRootOf} {\left(15765 x^{3} + 24165 x^{2} - 4048 x - 3565, 1\right)}\right] \cup \left[\operatorname{CRootOf} {\left(15765 x^{3} + 24165 x^{2} - 4048 x - 3565, 2\right)}, \infty\right)$$
x in Union(Interval(CRootOf(15765*x^3 + 24165*x^2 - 4048*x - 3565, 0), CRootOf(15765*x^3 + 24165*x^2 - 4048*x - 3565, 1)), Interval(CRootOf(15765*x^3 + 24165*x^2 - 4048*x - 3565, 2), oo))