Questions and Answers
What is the cardinality of a null set?
0
What does the union of two sets represent?
The combination of all elements from both sets
In set theory, what does the complement of a set refer to?
The elements not in the set but in the universal set
Study Notes
Set Theory Basics
- The cardinality of a null set (or empty set) is 0, as it has no elements.
Set Operations
- The union of two sets represents all elements that are in either set or in both sets.
Set Complement
- The complement of a set refers to all elements that are not in the set, often denoted as A' (A-prime).
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
