Lopez R. Point-Set Topology. A Working Textbook 2024 torrent

Textbook in PDF format

Preface.
Introduction.
Topological Spaces.
Proximity on a Topological Space.
Metric Spaces.
Continuity.
Homeomorphisms and Topological Invariants.
Product Topology.
Connectedness.
Compactness.
Quotient Topology.
The Fundamental Group.
Bibliography.
Index