0 votes 0 votes What is the negation of ∃x(x2=2) I think it is ∀x(x2$\neq$2) Mathematical Logic discrete-mathematics mathematical-logic + – Ayush Upadhyaya asked Jun 9, 2018 Ayush Upadhyaya 384 views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply Deepak Poonia commented Jun 9, 2018 reply Follow Share You are right. What's the doubt ? 0 votes 0 votes Jason commented Jun 9, 2018 reply Follow Share Resultant stmt is true if x belongs to Z. And flase if x belongs to R. 0 votes 0 votes Ayush Upadhyaya commented Jun 9, 2018 reply Follow Share @Deepak-I was reading rosen and found a typo.Wanted to verify if it really was one and yes it is :) 0 votes 0 votes Deepak Poonia commented Jun 9, 2018 reply Follow Share Okay. Yes, there are some typos. 0 votes 0 votes Please log in or register to add a comment.