[tex]\\ \\ \\ \\ \\ x^{2} \leq \left \{ {{y=2} \atop {x=2}} \right. \int\limits^a_b {x} \, dx \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] \alpha x_{123} \geq \sqrt[n]{x} \frac{x}{y} \left \{ {{y=2} \atop {x=2}} \right. \beta \\ \alpha \neq \int\limits^a_b {x} \, dx \lim_{n \to \infty} a_n \frac{x}{y} \pi \sqrt[n]{x} \sqrt{x} x^{2} \\ \leq \left \{ {{y=2} \atop {x=2}} \right. \alpha \left \{ {{y=2} \atop {x=2}} \right. \beta[/tex]