Definitions NuprlPrimitives Sections NuprlLIB Search Doc
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
Some definitions of interest.
iffDef P  Q == (P  Q) & (P  Q)
Thm* A,B:Prop. (A  B Prop
sfa_doc_sample_intmodDef  mod k == x,y://(m:x-y = mk)
Thm* k: mod k  Type

About:
intsubtractmultiplyquotientuniverseequalmemberprop
impliesandallexists!abstraction
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html

Definitions NuprlPrimitives Sections NuprlLIB Search Doc