0 votes 0 votes Is the dual of TOSET, a TOSET always? Set Theory & Algebra partial-order + – Ayush Upadhyaya asked Nov 8, 2017 Ayush Upadhyaya 321 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply Anu007 commented Nov 8, 2017 reply Follow Share yes...Toset is chain . by flipping a chain is also a chain. 4 votes 4 votes vinay chauhan commented Jan 31, 2019 reply Follow Share what is dual of toset? 0 votes 0 votes Please log in or register to add a comment.