Definitions mb nat Sections MarkB generic Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
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

About:
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