This page will contain links to summary accounts of supporting foundational or background material used on the rest of the site.
You may like to begin in the playroom for an entertaining introduction to infinity.
Meanwhile, we expect that this page and these resources will be expanded as Cantor's attic develops.
- axiom of choice
- ZFC, ZF
- stationary, club
- ultrafilter, measure
- L, HOD, Hereditary Cardinality
This article is a stub. Please help us to improve Cantor's Attic by adding information.