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• 11:29, 15 February 2023 Admin talk contribs created page Visibility From Infinity (Created page with "{{DISPLAYTITLE:Visibility From Infinity (Geometric Visibility Problems)}} == Description == Given a set $S$ of axis-parallel line segments in the plane and one particular horizontal segments $s$, determine whether there is a point on $s$ that can be seen from infinity, that is, whether there exists an infinite ray starting at the point on $s$ that does not intersect any segment. == Related Problems == Related: Visibility Between Segments, Visible Triangle =...")