0 votes 0 votes Theory of Computation rice-theorem + – hem chandra joshi asked Dec 1, 2017 hem chandra joshi 400 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply saxena0612 commented Dec 1, 2017 reply Follow Share This problem is reducible to Post correspondence problem which is undecidable. 0 votes 0 votes Learner_jai commented Jan 2, 2018 reply Follow Share I am Unable to read this problem,may you brief little bit more 0 votes 0 votes Please log in or register to add a comment.