#
#Mon Aug 09 12:12:16 CEST 2010
Text__i4SjEKOeEd-WfYQ0GneCwQ_text=<p>A hyperbolically curved surface can be conceived of as a two-dimensional model of three-dimensional hyperbolic spaces. In hyperbolic spaces the sum of the angles in a triangle is less than 180 degrees. The circumference of a growing circle increases more quickly than its radius.</p>
Text__i4SjEKOeEd-WfYQ0GneCwQ_title=Hyperbolic Surface