Question

ejemplo de descripcion objetiva de 7 lineas

Answer 1

$\left \{ {{y=2} \atop {x=2}} \right. \int\limits^a_b {x} \, dx \lim_{n \to \infty} a_n \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] \int\limits^a_b {x} \, dx \lim_{n \to \infty} a_n \left \{ {{y=2} \atop {x=2}} \right. \be ta \alpha \pi$