Vektoren2D1

A = (-5, -2)
B = (0, 0)
gL: -10
gR: 10
gU: -5
gO: 5
v = Vector(A, B)
Text1: "\vec{a} = \begin{pmatrix} " + (LaTeX[x(v)]) + " \\ " + (LaTeX[y(v)]) + " \end{pmatrix}"
w = Vector(B, A)
Text2: "-\vec{a} = \begin{pmatrix}  " + (LaTeX[x(w)]) + " \\ " + (LaTeX[y(w)]) + "  \end{pmatrix}"