f) {n:n is an integer and n=n+1} 2. Give formal descriptions (brackets and ellipses, not Peano's notation) of the following sets: a) The set containing the numbers 3,4,7 b) The set containing all natural numbers less than 6 c) The set containing all odd integers greater than 6 d) The set containing the string 010 e) The set containing the empty string f) The set containing nothing at all 3. What can be deduced about the relationship between sets A and B if the following is true? Answer each separate question with a short