"An Introduction to General Topology" by Paul E. Long (1971) is a 281-page text designed for advanced undergraduate or beginning graduate students, providing a foundation in set-theoretic topology. The book covers essential topics including topological spaces, continuity, connected and compact spaces, and separation axioms, often available for digital borrowing via the Internet Archive. For access to the text, visit Internet Archive Internet Archive AI responses may include mistakes. Learn more An introduction to general topology : Long, Paul E
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