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  2. List of alternative set theories - Wikipedia

    en.wikipedia.org/wiki/List_of_alternative_set...

    Download as PDF; Printable version; In other projects ... an alternative set theory is any of the alternative mathematical approaches to the concept of set and any ...

  3. List of set theory topics - Wikipedia

    en.wikipedia.org/wiki/List_of_set_theory_topics

    Download QR code; Print/export Download as PDF; ... This page is a list of articles related to set theory. Articles on individual set theory topics

  4. Set theory - Wikipedia

    en.wikipedia.org/wiki/Set_theory

    Set theory is the branch of mathematical logic that studies sets, which can be informally described as collections of objects.Although objects of any kind can be collected into a set, set theory – as a branch of mathematics – is mostly concerned with those that are relevant to mathematics as a whole.

  5. List of large cardinal properties - Wikipedia

    en.wikipedia.org/wiki/List_of_large_cardinal...

    Download QR code; Print/export Download as PDF; Printable version; In other projects ... "The evolution of large cardinal axioms in set theory". Higher Set Theory ...

  6. Category:Basic concepts in set theory - Wikipedia

    en.wikipedia.org/wiki/Category:Basic_concepts_in...

    Download QR code; Print/export Download as PDF; Printable version; ... This category is for the foundational concepts of naive set theory, ...

  7. Set Theory: An Introduction to Independence Proofs is a textbook and reference work in set theory by Kenneth Kunen. It starts from basic notions, including the ZFC axioms, and quickly develops combinatorial notions such as trees , Suslin's problem , , and Martin's axiom .

  8. Morse–Kelley set theory - Wikipedia

    en.wikipedia.org/wiki/Morse–Kelley_set_theory

    While von Neumann–Bernays–Gödel set theory is a conservative extension of Zermelo–Fraenkel set theory (ZFC, the canonical set theory) in the sense that a statement in the language of ZFC is provable in NBG if and only if it is provable in ZFC, Morse–Kelley set theory is a proper extension of ZFC. Unlike von Neumann–Bernays–Gödel ...

  9. Category:Set theory - Wikipedia

    en.wikipedia.org/wiki/Category:Set_theory

    Naive set theory is the original set theory developed by mathematicians at the end of the 19th century, treating sets simply as collections of things. Axiomatic set theory is a rigorous axiomatic theory developed in response to the discovery of serious flaws (such as Russell's paradox ) in naive set theory.