Definitions hol list 2 Sections HOLlib Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
assertDef b == if b True else False fi
Thm* b:b  Prop
everyDef every(p;l) == if null(l) then true else (p(head(l)))every(p;tl(l)) fi 
Def (recursive)
Thm* 'a:Type, p:('a), l:'a List. every(p;l 
bandDef pq == if p q else false fi
Thm* p,q:. (pq 
bequalDef x = y == (x = y  T)
Thm* T:Type, x,y:T. (x = y 
iffDef P  Q == (P  Q) & (P  Q)
Thm* A,B:Prop. (A  B Prop
stypeDef S == {T:Type| x:T. True }
Thm* S  Type{2}
tlambdaDef (x:Tb(x))(x) == b(x)

About:
listboolbfalsebtrueifthenelseassertset
applyfunctionrecursive_def_noticeuniverseequalmemberprop
impliesandfalsetrueallexists!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions hol list 2 Sections HOLlib Doc