General Topology

including 650 solved problems
1. Sets and relations
2. Functions
3. Cardinality order
4. Topology of the line and plane
5. Topological spaces: definitions
6. Bases and subbases
7. Continuity and topological equivalence
8. Metric and normed spaces
9. Countability
10. Separation axioms
11. Compactness
12. Product spaces
13. Connectedness
14. Complete metric spaces
15. Function spaces