chapter AFP

session Nested_Multisets_Ordinals = Ordinal +
  options [timeout = 600]
  sessions
    "HOL-Library"
    "List-Index"
  theories
    Signed_Syntactic_Ordinal
    Syntactic_Ordinal_Bridge
    McCarthy_91
    Hydra_Battle
    Goodstein_Sequence
    Unary_PCF
  document_files
    "root.tex"
