Koordinatensystem einblenden

gL: -7
gR: 7
gU: -7
gO: 7
X = (2, 2)
Z: (1 | 1)
f = Line(X, Z)
k = Circle(Z, X)
A, X' = Intersect(k, f)
a = false
u = Vector(Z, X)
Text1: "\vec{x} = \begin{pmatrix} " + (LaTeX[x(X)]) + " \\ " + (LaTeX[y(X)]) + " \end{pmatrix}"
u' = Vector(Z, X')
Text2: "\vec{x}\;' = \begin{pmatrix} " + (LaTeX[x(X')]) + " \\ " + (LaTeX[y(X')]) + " \end{pmatrix}"