Definitions NuprlPrimitives Sections NuprlLIB Doc
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Some definitions of interest.
assertDef b == if b True else False fi
Thm* b:b  Prop
sfa_doc_props_as_types_example1Def f zero beyond x == y:x<y  f(y) = 0  
Thm* x:f:(). f zero beyond x  Prop
natDef  == {i:| 0i }
Thm*   Type
notDef A == A  False
Thm* A:Prop. (A Prop
sfa_doc_evenDef i even == 0=(i rem 2)
Thm* i:i even  
sfa_doc_max_intDef max(a;b) == if a<b b else a fi
Thm* a,b:. max(a;b 

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

Definitions NuprlPrimitives Sections NuprlLIB Doc