A = (3, 3)
O: (0, 0)
a = Vector(O, A)
a1: x(a)
a2: y(a)
Text1: "\vec{p}=\left(\begin{array}{c} " + (LaTeX[a1]) + " \\ " + (LaTeX[a2]) + " \end{array}\right)"
Text2: "P(" + (LaTeX[a1]) + "|" + (LaTeX[a2]) + ")"