1 votes 1 votes Is this DCFL or not a^n b^2n c^3n. |n>=1 My logic is Push all a's Pop one a with one b After remain b push on stack After pop one b With 3c Theory of Computation theory-of-computation context-free-language + – Nitesh Choudhary asked Jan 19, 2018 Nitesh Choudhary 285 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply joshi_nitish commented Jan 19, 2018 reply Follow Share it is not even CFL. with your logic it will also accept, {$a^nb^nb^mc^{3m}|m\neq n$}, which is not in language 3 votes 3 votes Nitesh Choudhary commented Jan 19, 2018 reply Follow Share Thanks for explenation 0 votes 0 votes Please log in or register to add a comment.