Related
- shuffling words
- shuffles are the free physical monoidal multicategory
- polar shuffle
- shuffling monoidal category
- shufflings are deuterorepresentable normal produoidals
References
- nLab - Shuffle
- Lothaire, M. (1997), Combinatorics on words.
- Categorical Logic (Shulman, 2016)
- On the Groups H(Π,n) (Eilenberg, MacLane, 1953)