set

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Across
  1. 3. the set of all subsets of a set
  2. 6. measure of the number of elements of the set
  3. 8. a compound statement in Maths which always results in Truth value
  4. 9. the joining of two words using word "and"
  5. 11. number of elements in power set of a set containing 3 elements(in words)
  6. 12. the joining of two words using word "and"
Down
  1. 1. declarative sentence that is either true of false
  2. 2. if every element of set A is present in B , then set A is __ of B
  3. 4. a set in which repetition of elements is allowed
  4. 5. method for proving that a statement is true for every natural number
  5. 7. if intersection of two set is empty then they are called as __ set
  6. 10. a group of collections is?