Definitions FTA Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
eq_intDef  i=j == if i=j true ; false fi
Thm*  i,j:. (i=j 
int_segDef  {i..j} == {k:i  k < j }
Thm*  m,n:. {m..n Type
int_upperDef  {i...} == {j:ij }
Thm*  n:. {n...}  Type
natDef   == {i:| 0i }
Thm*    Type

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

Definitions FTA Sections DiscrMathExt Doc