Mathematics 138
Scorecard for incidence properties of Cayley-Klein models

Model #	Points not joined
to  a line
(E,P,H)	Lines through a point not intersecting
a given line
(E,P,H)
	One of 3 points between the other 2?	One of 3 intersecting
lines between the other 2?	Upper limit to distance?	Upper limit to angle?	Subgroup of motions like translations?	Yaglom’s name for the geometry.	
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