3. Consider the language L that contains a single two-place predicate symbol R. Find sentences a, B, 7 such that for any
Posted: Tue May 10, 2022 7:34 pm
3. Consider the language L that contains a single two-place predicate symbol R. Find sentences a, B, 7 such that for any structure M of L: 1. M raiff RM RM CRM 2. M = Biff RM CRM, RM 3. M Ey iff RM (RM-'c (RM)-'o RM. -1 o