{"version":"1.0","type":"link","title":"Permutation pattern - Newikis","description":"In combinatorial mathematics and theoretical computer science, a (classical) permutation pattern is a sub-permutation of a longer permutation. Any permutation may be written in one-line notation as a sequence of entries representing the result of applying the permutation to the sequence 123...; for…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}