Definitions NuprlPrimitives Sections NuprlLIB Doc
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Some definitions of interest.
natDef  == {i:| 0i }
Thm*   Type
leDef AB == B<A
Thm* i,j:. (ij Prop
mapDef map(f;as) == Case of as; nil  nil ; a.as'  f(a).map(f;as')  (recursive)
Thm* A,B:Type, f:(AB), l:A List. map(f;l B List
pi1Def 1of(t) == t.1
Thm* A:Type, B:(AType), p:(a:AB(a)). 1of(p A

About:
spreadproductlistconsnil
list_indintnatural_numberless_than
setapplyfunctionrecursive_def_noticeuniverse
memberpropall!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions NuprlPrimitives Sections NuprlLIB Doc