Does null set contain itself?

Related questions

1. Can a set contain itself?
2. Are integers well ordered?
3. What is well ordered day?
4. Are the reals well ordered?
5. What does axiom of choice mean?
6. Can postulates be used in proofs?
7. What is difference between Lemma and Theorem?
8. What are the examples of set?
9. What is the difference between induction and strong induction?
10. Is Zfc first order?

Tags

1. #contain
2. #counter
3. #empty
4. #proven
5. #since
6. #contains
7. #elements
8. #therefore
9. #subset
10. #every
11. #regardless
12. #intuitive
13. #claim
14. #false
15. #definition
16. #itself
17. #because
18. #satisfied