empty set, null set { } empty set, null set ∅ read “x such that” x| read “x such that” x: union, disjunction, or ⋃ intersection, conjunction, and ⋂ Conditional Statement a logical argument consisting of a set of premises,
{ } empty set, null set ∅ empty set, null set x| read “x such that” x: read “x such that” ⋃ union, disjunction, or ⋂ intersection, conjunction, and Conditional Statement a logical argument consisting of a set of premises,