Definitions int 2 Sections StandardLIB Doc
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Some definitions of interest.
iffDef P  Q == (P  Q) & (P  Q)
Thm* A,B:Prop. (A  B Prop
int_upperDef {i...} == {j:ij }
Thm* n:. {n...}  Type
wellfoundedDef WellFnd{i}(A;x,y.R(x;y))
Def == P:(AProp). (j:A. (k:AR(k;j P(k))  P(j))  {n:AP(n)}
Thm* A:Type{i}, r:(AAProp{i}). WellFnd{i}(A;x,y.r(x,y))  Prop{i'}

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IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions int 2 Sections StandardLIB Doc