perplexus.info :: Just Math : One-peak sets

One-peak sets (Posted on 2018-10-30)

Take a set of n distinct numbers.
How many permutations of this set with exactly one local maximum
are there?

Provide a proof of the formula you've derived.

No Solution Yet Submitted by Ady TZIDON

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thanks

Comment 4 of 4 |

Thanks for the explanation. I get it now!

Posted by Steven Lord on 2018-10-31 00:10:18

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