math

12345678910111213
Across
  1. 2. combined sets
  2. 4. subset A _______ of a set A is a subset of A that is not equal to A
  3. 6. set Sets that have precisely the same elements
  4. 7. is a gathering together into a whole of definite
  5. 9. set a and b
  6. 10. a diagram representing mathematical or logical sets pictorially as circles or closed curves within an enclosing rectangle
  7. 12. The ______ of a set A, denoted by A', is the set of elements which belong to.
  8. 13. braces To denote grouping of mathematical terms
Down
  1. 1. is a set which has elements of all the related sets
  2. 3. the opposite of what the set is
  3. 5. The ________ of two sets has only the elements common to both sets.
  4. 8. is any one of the distinct objects that belong to that set.
  5. 11. is the unique set having no elements