Vektoren2D1

A = (-3, -1)
B = (0, 1)
gL: -10
gR: 10
gU: -5
gO: 5
v = Vector(A, B)
t = 1.5 (slider from -3 to 3, step 0.1)
C: A + (t * v)
w = Vector(A, C)
Text1: "\vec{a} = \begin{pmatrix} " + (LaTeX[x(v)]) + " \\ " + (LaTeX[y(v)]) + " \end{pmatrix}"
Text2: "t \cdot \vec{a} = \begin{pmatrix} " + (LaTeX[x(w)]) + " \\ " + (LaTeX[y(w)]) + " \end{pmatrix}"