\begin{theindex}

  \item {\ptt AGREE\_LEMMA}, 12

  \indexspace

  \item {\ptt CHAIN\_SUBSET}, 12

  \indexspace

  \item {\ptt EXTEND\_FL}, 12
  \item {\ptt EXTEND\_INSEG}, 12
  \item {\ptt EXTEND\_LINSEG}, 12

  \indexspace

  \item {\ptt FL\_NUM}, 13
  \item {\ptt FL\_SUC}, 13

  \indexspace

  \item {\ptt HP}, 16

  \indexspace

  \item {\ptt INSEG\_LINSEG}, 13
  \item {\ptt INSEG\_PROPER\_SUBSET}, 13
  \item {\ptt INSEG\_PROPER\_SUBSET\_FL}, 13
  \item {\ptt INSEG\_SUBSET}, 13
  \item {\ptt INSEG\_SUBSET\_FL}, 13
  \item {\ptt INSEG\_WOSET}, 13

  \indexspace

  \item {\ptt KL}, 16
  \item {\ptt KL\_POSET\_LEMMA}, 13

  \indexspace

  \item {\ptt LINSEG\_FL}, 13
  \item {\ptt LINSEG\_INSEG}, 13
  \item {\ptt LINSEG\_WOSET}, 13

  \indexspace

  \item {\ptt ORDINAL\_CHAINED}, 13
  \item {\ptt ORDINAL\_SUC}, 14
  \item {\ptt ORDINAL\_UNION}, 14
  \item {\ptt ORDINAL\_UNION\_LEMMA}, 14
  \item {\ptt ORDINAL\_UP}, 14

  \indexspace

  \item {\ptt PAIRED\_EXT}, 14
  \item {\ptt POSET\_FLEQ}, 14

  \indexspace

  \item {\ptt set\_wo\_map}, 9
  \item {\ptt SUBSET\_ANTISYM}, 14
  \item {\ptt SUBSET\_REFL}, 14
  \item {\ptt SUBSET\_TRANS}, 14

  \indexspace

  \item {\ptt UNION\_FL}, 14
  \item {\ptt UNION\_INSEG}, 14
  \item {\ptt unset\_wo\_map}, 9

  \indexspace

  \item {\ptt WO}, 17
  \item {\ptt wo\_chain}, 11
  \item {\ptt wo\_fl}, 11
  \item {\ptt WO\_FL\_RESTRICT}, 15
  \item {\ptt WO\_INDUCT}, 15
  \item {\ptt wo\_inseg}, 11
  \item {\ptt WO\_LEMMA}, 15
  \item {\ptt wo\_linseg}, 11
  \item {\ptt wo\_ordinal}, 11
  \item {\ptt wo\_poset}, 11
  \item {\ptt WO\_RECURSE}, 16
  \item {\ptt WO\_RECURSE\_EXISTS}, 16
  \item {\ptt WO\_RECURSE\_LOCAL}, 16
  \item {\ptt WO\_RECURSE\_NUM}, 16
  \item {\ptt wo\_subset}, 11
  \item {\ptt wo\_Union}, 12
  \item {\ptt wo\_woset}, 12
  \item {\ptt WOSET}, 14
  \item {\ptt WOSET\_FLEQ}, 15
  \item {\ptt WOSET\_NUM}, 15
  \item {\ptt WOSET\_POSET}, 15
  \item {\ptt WOSET\_TOTAL\_LE}, 15
  \item {\ptt WOSET\_TOTAL\_LT}, 15
  \item {\ptt WOSET\_TRANS\_LE}, 15
  \item {\ptt WOSET\_TRANS\_LESS}, 15
  \item {\ptt WOSET\_WELL\_CONTRAPOS}, 15

  \indexspace

  \item {\ptt ZL}, 17

\end{theindex}
