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.
int_segDef {i..j} == {k:| i  k < j }
Thm* m,n:. {m..n}  Type
natDef  == {i:| 0i }
Thm*   Type
leDef AB == B<A
Thm* i,j:. (ij)  Prop
sumDef sum(f(x) | x < k) == primrec(k;0;x,n. n+f(x))
Thm* n:, f:(n). sum(f(x) | x < n)  

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

Definitions mb nat Sections MarkB generic Doc