Cayley-Klein Geometrien
Wähle Kegelschnitt
F
(d.h.
ax² + by² + cz² + dxy + exz + fyz = 0
).
Wähle Konstanten
c
dist
und
c
ang
.
angle(L,M) := c
ang
· ln( DV( L , M
|
X , Y ) )
dist(P,Q) := c
dist
· ln( DV( P , Q
|
X , Y ) )
Please enable Java for an interactive construction (with Cinderella).
Please enable Java for an interactive construction (with Cinderella).