Susan Hert 041443d500 added compare_x_at_y, Less_signed_distance_to_plane_3 and ... Has_on(Plane_3, Point_3)		2001-05-01 12:06:45 +00:00
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CGAL	added compare_x_at_y, Less_signed_distance_to_plane_3 and	2001-05-01 12:06:45 +00:00