a

b

https://www.geogebra.org/haftendorn
Haftendorn, Buch (Springer):
Kurven erkunden und verstehen
Kap 7.2.1: S.184
www.kurven-erkunden-und-verstehen.de

Ha 2016

A'_1: (-2, -3.24)
A'_2: (2, -3.24)
m = Line(A'_1, A'_2)
f = Segment(A'_1, A'_2)
Q = Point(m)
g = Segment(A'_1, Q)
b: 2.25
a = 2
c: x^(2) / a^(2) - y^(2) / b^(2) = 1
F_1, F_2 = Focus(c)
e_1: 3
h = Segment(Q, A'_2)
p = Circle(F_2, h)
d = Circle(F_1, g)
P, P' = Intersect(d, p)
r = Segment(F_1, P)
r' = Segment(P, F_2)
A_1: ((-a), 0)
A_2: (a, 0)
i = Segment(A_1, A_2)
B_3: (0, b)
B_2: (0, (-b))
l = Segment(B_3, B_2)
O: (0, 0)
j = Segment(O, A_2)
e = Segment(F_1, O)
k = Segment(A_1, ((-a), b))
Liste1: {((-a), b), (a, b), (a, (-b)), ((-a), (-b))}
A = Point(k)
B = Point(Liste1)
C = Point(Liste1)
D = Point(Liste1)
Vieleck1, a_1, b_1, c_1, d_1 = Polygon(A, B, C, D)
B_1 = Intersect(k, a_1)
F = Intersect(b_1, c_1)
n = Line(B_1, F)
G = Intersect(a_1, b_1)
H = Intersect(c_1, d_1)
q = Line(G, H)
I = Point(p)
J = Point(p)
s = CircleArc(F_2, J, I)
o = false