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Soient \(A_1,\dots,A_n\) \(n\) points de \({\cal E}\).
Étudier l’existence de points \(B_1,\dots,B_n\) tels que \(A_i = \text{mil}(B_i,B_{i+1})\) (\(A_n = \text{mil}(B_n,B_{1}))\).
Soient \(A_1,\dots,A_n\) \(n\) points de \({\cal E}\).
Étudier l’existence de points \(B_1,\dots,B_n\) tels que \(A_i = \text{mil}(B_i,B_{i+1})\) (\(A_n = \text{mil}(B_n,B_{1}))\).