chapter AFP

session Goedel_HFSet_Semanticless = Goedel_Incompleteness +
  description \<open>Upgrade of Paulson's Formalization of Second Incompleteness Theorem\<close>
  options [timeout = 2400]
  sessions
    HereditarilyFinite
    Nominal2
  theories
    Instance
  document_files
    "root.tex"
