Definitions mb nat Sections MarkB generic Doc
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Some definitions of interest.
notDef A == A  False
Thm* A:Prop. (A)  Prop
rel_expDef R^n == if n=0 x,y. x = y  T else x,y. z:T. (x R z) & (z R^n-1 y) fi
Def (recursive)
Thm* n:, T:Type, R:(TTProp). R^n  TTProp
transDef Trans x,y:T. E(x;y) == a,b,c:T. E(a;b)  E(b;c)  E(a;c)
Thm* T:Type, E:(TTProp). (Trans x,y:T. E(x,y))  Prop

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ifthenelsenatural_numbersubtractlambdafunctionrecursive_def_notice
universeequalmemberpropimpliesandfalseallexists!abstraction
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions mb nat Sections MarkB generic Doc