Chapter 4 Topological Properties

8. Topological Properties
    (Section 3 of Martin Crossley's notes)*
9. A Fundamental Theorem
10. The Algebra of Sets Revisited
        and [0,1] Revisited
11. Topological Properties
     (Section 3 of Martin Crossley's notes)*
      Any n-cube is Compact
12. Notes on the Definition of Compact Spaces
13. The Extreme Value Theorem
14. Some Different Topologies
15. Problem 4.8