/ / / 4 3 2 \ / 4 3 2 \ \ / / 4 3 2 \ \ / / 4 3 2 \ \\
Or\And\x <= CRootOf\25*x - 445*x + 2144*x - 1508*x + 108, 1/, CRootOf\25*x - 445*x + 2144*x - 1508*x + 108, 0/ <= x/, And\CRootOf\25*x - 445*x + 2144*x - 1508*x + 108, 2/ <= x, x < 8/, And\CRootOf\25*x - 445*x + 2144*x - 1508*x + 108, 3/ <= x, x < oo//
$$\left(x \leq \operatorname{CRootOf} {\left(25 x^{4} - 445 x^{3} + 2144 x^{2} - 1508 x + 108, 1\right)} \wedge \operatorname{CRootOf} {\left(25 x^{4} - 445 x^{3} + 2144 x^{2} - 1508 x + 108, 0\right)} \leq x\right) \vee \left(\operatorname{CRootOf} {\left(25 x^{4} - 445 x^{3} + 2144 x^{2} - 1508 x + 108, 2\right)} \leq x \wedge x < 8\right) \vee \left(\operatorname{CRootOf} {\left(25 x^{4} - 445 x^{3} + 2144 x^{2} - 1508 x + 108, 3\right)} \leq x \wedge x < \infty\right)$$
((x < 8)∧(CRootOf(25*x^4 - 445*x^3 + 2144*x^2 - 1508*x + 108, 2) <= x))∨((x < oo)∧(CRootOf(25*x^4 - 445*x^3 + 2144*x^2 - 1508*x + 108, 3) <= x))∨((x <= CRootOf(25*x^4 - 445*x^3 + 2144*x^2 - 1508*x + 108, 1))∧(CRootOf(25*x^4 - 445*x^3 + 2144*x^2 - 1508*x + 108, 0) <= x))
/ 4 3 2 \ / 4 3 2 \ / 4 3 2 \ / 4 3 2 \
[CRootOf\25*x - 445*x + 2144*x - 1508*x + 108, 0/, CRootOf\25*x - 445*x + 2144*x - 1508*x + 108, 1/] U [CRootOf\25*x - 445*x + 2144*x - 1508*x + 108, 2/, 8) U [CRootOf\25*x - 445*x + 2144*x - 1508*x + 108, 3/, oo)
$$x\ in\ \left[\operatorname{CRootOf} {\left(25 x^{4} - 445 x^{3} + 2144 x^{2} - 1508 x + 108, 0\right)}, \operatorname{CRootOf} {\left(25 x^{4} - 445 x^{3} + 2144 x^{2} - 1508 x + 108, 1\right)}\right] \cup \left[\operatorname{CRootOf} {\left(25 x^{4} - 445 x^{3} + 2144 x^{2} - 1508 x + 108, 2\right)}, 8\right) \cup \left[\operatorname{CRootOf} {\left(25 x^{4} - 445 x^{3} + 2144 x^{2} - 1508 x + 108, 3\right)}, \infty\right)$$
x in Union(Interval(CRootOf(25*x^4 - 445*x^3 + 2144*x^2 - 1508*x + 108, 0), CRootOf(25*x^4 - 445*x^3 + 2144*x^2 - 1508*x + 108, 1)), Interval.Ropen(CRootOf(25*x^4 - 445*x^3 + 2144*x^2 - 1508*x + 108, 2), 8), Interval(CRootOf(25*x^4 - 445*x^3 + 2144*x^2 - 1508*x + 108, 3), oo))