https://www.geogebra.org/haftendorn
Haftendorn, Buch (Springer):
Kurven erkunden und verstehen
Kap 7.5.1: S. 198
www.kurven-erkunden-und-verstehen.de

Ha 2016

Spur

p: 2.5
F: (p / 2, 0)
g: x = ((-p)) / 2
Q = Point(g)
q = OrthogonalLine(Q, g)
h = LineBisector(Q, F)
S = (0, 0)
P = Intersect(q, h)
Ortslinie1 = Locus(P, Q)
r' = Segment(P, F)
l = Segment(Q, F)
B = Point(q)
i = Ray(P, B)
k = OrthogonalLine(P, h)
C = Point(k)
m = Segment(P, C)
r = Segment(Q, P)
g_1: y^(2) = (2 * (p * x))
H = Intersect(l, yAxis)
G: (((-p)) / 2, 0)
a = false
is = Ray(P, B)
rs: r'
b = false