Solutions Pdf - Set Theory Exercises And

– Which of these relations from ( 1,2,3 ) to ( a,b ) are functions? (a) ( (1,a),(2,b),(3,a) ) (b) ( (1,a),(1,b),(2,a) ) (c) ( (1,b),(2,b) )

– List the elements of: ( A = x \in \mathbbZ \mid -3 < x \leq 4 ) set theory exercises and solutions pdf

– Explain Russell’s paradox using the set ( R = x \mid x \notin x ). Why is this not a set in ZFC? – Which of these relations from ( 1,2,3