Definitions hol bool Sections HOLlib Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
ballDef x:TP(x) == (x:TP(x))
Thm* T:Type, P:(T). (x:TP(x))  
bequalDef x = y == (x = y  T)
Thm* T:Type, x,y:T. (x = y 
stypeDef S == {T:Type| x:T. True }
Thm* S  Type{2}
tlambdaDef (x:Tb(x))(x) == b(x)

About:
boolsetapplyfunctionuniverseequal
membertrueallexists!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions hol bool Sections HOLlib Doc