MannyP2011 Messages 12 Reaction score 0 Thread starter Oct 5, 2011 #1 if A and S are nonempty sets, how do u say that A has infinitely many points in S?
disregardthat Science Advisor Messages 1,864 Reaction score 34 Oct 5, 2011 #2 It is fine as it is. You could say that [tex]A \cap S[/tex] is an infinite set.