Set Theory Crossword Puzzle

QUESTIONS LIST:

• union : objects that belong to set a or set b
• set : a collection of elements
• intersection : objects that belong to set a and set b
• superset : a is a superset of b, set a includes set b
• equality : both sets have the same members
• cardinality : the number of elements of set a
• empty set : Ø = { }
• element of : set membership
• subset : a is a subset of b, set a is included in set b
• complement: all the subjects that do not belong to set a
• proper superset : a is a superset of b, but b is not equal to a
• ordered pair : collection of 2 elements
• universal set : set of all possible values
• power set : all subsets of a