chapter AFP

session Forcing = "ZF-Constructible" +
  description "
    Formalization of Forcing in Isabelle/ZF

    We formalize the theory of forcing in the set theory framework of
    Isabelle/ZF. Under the assumption of the existence of a countable
    transitive model of ZFC, we construct a proper generic extension
    and show that the latter also satisfies ZFC.
  "
  options [timeout = 300]
  theories [document = false]
    Utils
  theories
    "Rasiowa_Sikorski"
    "Forcing_Main"
  document_files
    "root.tex"
    "root.bib"
    "root.bst"
