Sets

• What is a set?
• What is a subset?
• What is a proper subset?
• What is the universal set?
• What is the difference between ∈ and ⊂?
• What is the difference between ⊂ and ⊆?
• What are the symbols for an empty set?
• What does ∪ do?
• What does ∩ do?
• What does n(A) mean if A is a set?
• When are two sets equal? Equivalent?
• Draw a generic two set Venn diagram and label the regions.
• Two/Three Set Venn Diagram problems.
• Number of subsets.

Logic

• What is a simple statement?
• What are the five connectives we have studied
  • Give the symbol
  • Give the truth table.
• What does it mean for two statements to be equivalent?
• How do we show that two statements are equivalent?
• Show ~(p ∪ q) ⇔ ~p ∩ ~q