Set Theory Symbol Crossword Puzzle

QUESTIONS LIST: power set :p(a), relative complement : a - b, equality : both sets have the same members, set : {}, union : objects that belong to set a or set b, ordered pair : (a,b), cartesian product : set of all ordered pairs from a and b, such that : vertical bar, universal set : set of all possible values, set membership : element of, symmetrical difference : objects that belong to a or b but not to their intersection, complement : all the objects that do not belong to set a, intersection : objects that belong to set a and set b