bn:00211332n
Noun Concept
Categories: Self-reference, Systems of set theory, Wellfoundedness
EN
non-well-founded set theory  axiom of superuniversality  hyperset  non-well-founded set  non-well-founded set theories
EN
Non-well-founded set theories are variants of axiomatic set theory that allow sets to be elements of themselves and otherwise violate the rule of well-foundedness. Wikipedia
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EN
Non-well-founded set theories are variants of axiomatic set theory that allow sets to be elements of themselves and otherwise violate the rule of well-foundedness. Wikipedia
variants of axiomatic set theory that allow sets to be elements of themselves Wikidata