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Question: Show all multipermutations.

Question:Show all multipermutations.

Simwar 80 Maple
permutation iterator
November 30 2020
2

Is there a command that can show me all multipermutations?

If I have a set (1,2,3) I want an output of all the multipermutations of length n.

For example for n=2:
[1,1],[1,2],[1,3],[2,1],[2,2],[2,3],[3,1],[3,2],[3,3].

I suspect I have to use the Iteration command MultiPartition, but I don't understand the examples given on maplesoft:
https://www.maplesoft.com/support/help/Maple/view.aspx?path=Iterator%2FMultiPartition
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