In the hyperbolic plane , a pair of lines can be parallel
(diverging from one another in one direction and intersecting
at an ideal point at infinity in the other), can intersect, or can be hyperparallel
(diverge from each other in both directions).
Taimina (2006) has crocheted numerous hyperbolic planes, originally as an instructive device.
, a pair of lines can be parallel
(diverging from one another in one direction and intersecting
at an ideal point at infinity in the other), can intersect, or can be hyperparallel
(diverge from each other in both directions).
