B = Intersect(xAxis, yAxis)
B_1 = Point(xAxis)
a: x(B_1)
p = -0.2 (slider from -5 to 5, step 0.1)
f: x = p
g = Parabola(B, f)
C = Point(xAxis)
c = Circle(B, B_1)
Q = Point(c)
a_1 = Line(B, Q)
d = Circle(B, C)
b = Segment(Q, B)
E, D = Intersect(g, a_1)
e = Circle(E, b)
P_1, P_2 = Intersect(e, a_1)
h = Circle(D, a)
P_4, P_3 = Intersect(h, a_1)
Ortslinie1 = Locus(P_1, Q)
Ortslinie2 = Locus(P_2, Q)