1 votes 1 votes If L= set of all strings of 0's and 1's where last two symbols are different. My doubt is will the language include epsilon or not??? atul_21 asked Jan 3, 2018 atul_21 290 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply Ashwin Kulkarni commented Jan 3, 2018 reply Follow Share Yes I think, we can include string of length one also. If no last two symbols then no restriction. 0 votes 0 votes atul_21 commented Jan 3, 2018 reply Follow Share They didn't consider either of the epsilon or one length string. Just want to confirm ,will they present or not?? 0 votes 0 votes atul_21 commented Jan 3, 2018 reply Follow Share U try this. 0 votes 0 votes Please log in or register to add a comment.