把排列和SYT联系起来的RSK correspondence
对一个排列\(\pi\)做一个\(risk\)操作得到一对SYT，记作\(risk(\pi)=(P,Q)\)
risk操作是\(S_n\)到【the set of pairs of Standard Young Tableaux \((P, Q)\) having identical shape and consisting of \(n\) boxes each】的bijection
打卡收工
资料来自网络
书用的是Combinatorics of permutations by Miklos Bona