Geometrische Darstellung in 
anderer Datei

\varrho\; gerechnet: 

2 \sqrt{2}\; \frac{e}{3}

Test

Krümmung experimentell

Ha 2016

e = 3
rho: ((2 * sqrt(2)) * e / 3)
a: (x^(2) + y^(2))^(2) = ((2 * e^(2)) * (x^(2) - y^(2)))
A = Point(a)
ya: y(A)
xa: x(A)
ms: (ya / xa * (xa^(2) + ya^(2) + e^(2)) / (xa^(2) + ya^(2) - e^(2)))
v: ((-ya)) / ms + xa
M: (rho, 0)
b: y = (ms * (x - xa)) + ya
E: (e, 0)
S: ((sqrt(2) * e), 0)
c = Circle(M, x(S) - rho)
d = true