Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
decidableDef  Dec(P) == P  P
Thm*  A:Prop. Dec(A)  Prop
int_segDef  {i..j} == {k:| i  k < j }
Thm*  m,n:. {m..n}  Type
nequalDef  a  b  T == a = b  T
Thm*  A:Type, x,y:A. (x  y)  Prop
notDef  A == A  False
Thm*  A:Prop. (A)  Prop

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

Definitions DiscreteMath Sections DiscrMathExt Doc