\begin{theindex}

  \item {{\ptt !} (assumption prefix)}, 6
  \item {{\ptt <==} (backward implication)}, \see{{\ptt PMI\_DEF}}{2}
  \item {{\ptt ?} (conjecture prefix)}, 12
  \item {{\ptt @} (bad conjecture prefix)}, 12
  \item {{\ptt \$} (used conjecture prefix)}, 12
  \item {{\ptt |} (lemma prefix)}, 10

  \indexspace

  \item {\ptt add\_relation}, 20--21, 25
  \item {\ptt ADD\_SUPPOSE}, 12, 26
  \item {\ptt add\_suppose}, 26
  \item {\ptt ADD\_THEOREM}, 10, 27
  \item {\ptt add\_theorem}, 27
  \item {\ptt add\_weak}, 21, 28
  \item {\ptt all\_hypotheses}, 40
  \item {\ptt ALL\_STACKS}, 14, 30
  \item applicable, 12
  \item {\ptt APPLY\_TRANSFORM}, 16, 30
  \item {\ptt ASM\_REWRITE\_WIN}, 30
  \item {\ptt asm\_rewrite\_win}, 31
  \item assumptions, 6

  \indexspace

  \item {\ptt BAD\_CONJECTURES}, 13, 31
  \item {\ptt BEGIN\_STACK}, 6--7, 14, 32
  \item {\ptt BEGIN\_STACK\_TAC}, 16, 33
  \item {\ptt bound}, 34

  \indexspace

  \item {\ptt CB}, 16
  \item {\ptt CLOSE\_STACK\_TAC}, 16
  \item {\ptt CLOSE\_WIN}, 9, 35
  \item {\ptt CONJECTURE}, 12, 36
  \item {\ptt conjecture}, 37
  \item conjectures, 12
    \subitem bad, 12
    \subitem used, 12
  \item {\ptt conjectures}, 37
  \item {\ptt context}, 38
  \item {\ptt CONVERT\_WIN}, 8, 38
  \item {\ptt convert\_win}, 39
  \item {\ptt create\_win}, 39
  \item {\ptt CURRENT\_NAME}, 14, 40

  \indexspace

  \item {\ptt dest\_pmi}, 40
  \item {\ptt disp\_hypotheses}, 29

  \indexspace

  \item {\ptt empty\_rules}, 41
  \item {\ptt END\_STACK}, 14, 42
  \item {\ptt END\_STACK\_TAC}, 42
  \item {\ptt equiv\_tm}, 44
  \item {\ptt ESTABLISH}, 13, 44
  \item {\ptt establish}, 45
  \item {\ptt EXISTS\_PMI}, 46

  \indexspace

  \item {\ptt FILTER\_ASM\_REWRITE\_WIN}, 46
  \item {\ptt filter\_asm\_rewrite\_win}, 47
  \item {\ptt FILTER\_ONCE\_ASM\_REWRITE\_WIN}, 47
  \item {\ptt filter\_once\_asm\_rewrite\_win}, 48
  \item {\ptt FILTER\_PURE\_ASM\_REWRITE\_WIN}, 49
  \item {\ptt filter\_pure\_asm\_rewrite\_win}, 49
  \item {\ptt FILTER\_PURE\_ONCE\_ASM\_REWRITE\_WIN}, 50
  \item {\ptt filter\_pure\_once\_asm\_rewrite\_win}, 50
  \item {\ptt FOC\_RULE\_WIN}, 8, 52
  \item {\ptt foc\_rule\_win}, 52
  \item {\ptt FOCUS}, 51
  \item focus, 6
  \item {\ptt focus}, 51

  \indexspace

  \item {\ptt GEN\_OPEN\_WIN}, 53
  \item {\ptt gen\_open\_win}, 54
  \item {\ptt GEN\_REWRITE\_WIN}, 54
  \item {\ptt gen\_rewrite\_win}, 55
  \item {\ptt GET\_MAX\_HIST}, 57

  \indexspace

  \item {\ptt hyp\_thms}, 58
  \item {\ptt hypotheses}, 57

  \indexspace

  \item {\ptt IMP\_PMI}, 59
  \item {\ptt IMP\_PMI\_CONV}, 60
  \item {\ptt IMP\_REFL}, 60
  \item {\ptt IMP\_REFL\_THM}, 21, 95
  \item {\ptt imp\_tm}, 60
  \item {\ptt IMP\_TRANS\_THM}, 21, 95
  \item {\ptt is\_pmi}, 61
  \item {\ptt is\_trueimp}, 61

  \indexspace

  \item lemma, 10--11
  \item {\ptt LEMMA\_THMS}, 11, 62
  \item {\ptt lemma\_thms}, 63
  \item {\ptt lemmas}, 62
  \item {\ptt load\_window}, 6, 63

  \indexspace

  \item {\ptt MATCH\_TRANSFORM\_WIN}, 8, 63
  \item {\ptt match\_transform\_win}, 64

  \indexspace

  \item {\ptt ONCE\_ASM\_REWRITE\_WIN}, 65
  \item {\ptt once\_asm\_rewrite\_win}, 65
  \item {\ptt ONCE\_REWRITE\_WIN}, 65
  \item {\ptt once\_rewrite\_win}, 66
  \item {\ptt OPEN\_CONTEXT}, 11, 66
  \item {\ptt open\_context}, 68
  \item {\ptt open\_TAC}, 16, 69
  \item {\ptt OPEN\_WIN}, 8--9, 70
  \item {\ptt open\_win}, 71
  \item {\ptt origin}, 72

  \indexspace

  \item {\ptt path}, 8
  \item {\ptt PMI\_DEF}, \nn{6}, 95
  \item {\ptt PMI\_IMP}, 72
  \item {\ptt PMI\_IMP\_CONV}, 73
  \item {\ptt PMI\_REFL}, 73
  \item {\ptt PMI\_REFL\_THM}, 95
  \item {\ptt pmi\_tm}, 74
  \item {\ptt PMI\_TRANS}, 74
  \item {\ptt PMI\_TRANS\_THM}, 95
  \item {\ptt PRINT\_STACK}, 7, 74
  \item {\ptt PURE\_ASM\_REWRITE\_WIN}, 75
  \item {\ptt pure\_asm\_rewrite\_win}, 75
  \item {\ptt PURE\_ONCE\_ASM\_REWRITE\_WIN}, 76
  \item {\ptt pure\_once\_asm\_rewrite\_win}, 76
  \item {\ptt PURE\_ONCE\_REWRITE\_WIN}, 77
  \item {\ptt pure\_once\_rewrite\_win}, 77
  \item {\ptt PURE\_REWRITE\_WIN}, 8, 78
  \item {\ptt pure\_rewrite\_win}, 78

  \indexspace

  \item {\ptt REDO}, 79
  \item relation, 6
  \item {\ptt relation}, 79
  \item {\ptt REWRITE\_WIN}, 8, 80
  \item {\ptt rewrite\_win}, 80
  \item {\ptt RULE\_WIN}, 8, 81
  \item {\ptt rule\_win}, 81

  \indexspace

  \item {\ptt SAVE\_WIN\_THM}, 82
  \item {\ptt SET\_MAX\_HIST}, 83
  \item {\ptt SET\_STACK}, 14, 83
  \item {\ptt SMASH}, 83
  \item {\ptt store\_rule}, 19, 84
  \item stronger, 21
  \item supposition, 12
  \item {\ptt suppositions}, 85

  \indexspace

  \item {\ptt TACTIC\_WIN}, 8, 85
  \item {\ptt tactic\_win}, 86
  \item {\ptt THM\_RULE\_WIN}, 8, 86
  \item {\ptt thm\_rule\_win}, 87
  \item {\ptt TOP\_WIN}, 16, 88
  \item {\ptt transform}, 16, 88
  \item {\ptt TRANSFORM\_WIN}, 8, 89
  \item {\ptt transform\_win}, 89
  \item {\ptt traverse}, 90

  \indexspace

  \item {\ptt UNDO}, 8, 9, 90
  \item {\ptt UNDO\_WIN}, 9, 91
  \item {\ptt used\_conjectures}, 91
  \item {\ptt used\_hypotheses}, 92

  \indexspace

  \item {\ptt WIN\_THM}, 7, 93
  \item {\ptt win\_thm}, 93
  \item {\ptt window\_rule}, 19
  \item {\ptt window\_version}, 92

\end{theindex}
