1 votes 1 votes Can anyone elaborate the properties of regular language with non regular under union, intersection, set difference , complement etc. Theory of Computation theory-of-computation regular-language closure-property + – dragonball asked Aug 16, 2017 dragonball 529 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply Raushank2 commented Aug 17, 2017 reply Follow Share All non regular lang whether it is DCFL,CFL,CSL,REC or RE are closed under Regular union, intersection, set difference. 0 votes 0 votes SANDEEP1729 commented Aug 12, 2019 reply Follow Share A small proof would be better than saying this 1 votes 1 votes Please log in or register to add a comment.