Journal of Combinatorial Theory, Series AVolume 13, Issue 1, July 1972, Pages 7-13Problems of associativity: A simple proof for the lattice property of systems ordered by a semi-associative lawAuthor links open overlay panelSamuel Huang, Dov TamariShow moreShareCitehttps://doi.org/10.1016/0097-3165(72)90003-9Get rights and contentUnder an Elsevier user licenseopen archiveAbstractThe notions of right bracketing and its associated bracketing function or family of sets lead to a short proof of the lattice property of (Tn, →), the system of binary bracketings ordered by a semi-associative law.Previous article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1972 Published by Elsevier Inc.