bn:01741226n
Noun Concept
Categories: Mathematical logic, Model theory, Large cardinals, Inner model theory, Set theory stubs
EN
extender
EN
In set theory, an extender is a system of ultrafilters which represents an elementary embedding witnessing large cardinal properties. Wikipedia
English:
set theory
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EN
In set theory, an extender is a system of ultrafilters which represents an elementary embedding witnessing large cardinal properties. Wikipedia
In set theory: a system of ultrafilters Wikidata
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