Please enable Java for an interactive construction (with Cinderella).

 


For a given configuration, a placement is said to be l-feasible if there is a set of indices I such that:

For all i I, d(G, pi) ≤ R and |I| ≥ l

where d(A, B) is the Euclidean distance between two points A and B of the plane, i.e. there must be at least l-feasible sites in the range of action of the robot.
Spider Home

Created with Cinderella