Definitions hol bool Sections HOLlib Doc
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Some definitions of interest.
assertDef b == if b True else False fi
Thm* b:b  Prop
hequalDef equal == x:'ay:'ax = y
Thm* 'a:S. equal  ('a  'a  hbool)
bequalDef x = y == (x = y  T)
Thm* T:Type, x,y:T. (x = y 
hboolDef hbool == 
Thm* hbool  S
hfunDef 'a  'b == 'a'b
Thm* 'a,'b:S. ('a  'b S
htDef t == true
Thm* t  hbool
tlambdaDef (x:Tb(x))(x) == b(x)

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boolbtrueifthenelseassertapplyfunctionuniverse
equalmemberpropfalsetrueall!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions hol bool Sections HOLlib Doc