Parameter für den Punkt D
OD = OA + t * AB

B = (1.9999999999999982, 2.4481132075471694)
A = (0.9716981132075465, 1.9292452830188673)
v = Vector(A, B)
O = Intersect(xAxis, yAxis)
u = Vector(O, A)
a = Line(A, B)
t = 2 (slider from -5 to 5, step 0.01)
D: u + t * v