Definitions mb event system 2 Sections EventSystems Doc
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Some definitions of interest.
notDef A == A  False
Thm* A:Prop. (A Prop
rel_plusDef R^+(x,y) == n:x R^n y
Thm* T:Type, R:(TTType). R^+  TTType
rel_expDef R^n == if n=0 x,yx = y  T else x,yz:T. (x R z) & (z R^n-1 y) fi
Def (recursive)
Thm* n:T:Type, R:(TTProp). R^n  TTProp

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

Definitions mb event system 2 Sections EventSystems Doc