Eric Schechter presents an introduction and collection of links for the basic math assumption Axiom of Choice.

Read a brief explanation of the Bounded Set Theory and find a list of publications and software. Includes illustrated examples.

Gives an introductory explanation of Cantor's Theorem and includes the proof. Also access related topics on Infinity Minitext, cardinality, and singletons.

Read a document by Nancy McGough that gives an overview of the Continuum Hypothesis with sections on mathematical assumptions and metamathematics.

Resource on set theory "New Foundations" is maintained by Randall Holmes and includes a mailing list, definition, paradoxes, and consistent subsystems.

Find errata and reviews by author Luis E. Sanchis on taking an operational approach to set theory. Read online or download journals and documents.

Document explains the use of using sets as a conceptual tool in the practice of computer science. Contains a bibliography and lists workshop, projects, and applications.

Resource is maintained by Krzysztof C. Ciesielski of West Virginia University and is open to all mathematicians interested in set theory and topology as a research tool.

Connect to researchers interested in set theory or access links to their respective research or educational institutions.

Check out this repository that provides links to resources containing material explicitly or implicitly related to set theory.

Read a preface and view the table of contents for this London Math Society Student Text written by Krzysztof Ciesielski. Includes ordering info.

Frank Ruskey collects facts and figures about Venn diagrams with preference to how they relate to combinatorial properties of the diagrams. View the images.