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Questions related to permutations, bijections from a finite (or sometimes infinite) set to itself.

11 votes
0 answers
441 views

What sequence maximizes the final distance?

(where $l_2 > l_1 > l_0$ and $\alpha_1 > \alpha_0$) EDIT 3: As commented by user Claude Chaunier, he noticed that the all the arrangements of the $l$'s seem to be unimodal permutations. …
Arthur Queiroz Moura's user avatar