Some definitions of interest.
sfa_doc_props_as_types_example1	Def f zero beyond x == y:. x<y  f(y) = 0
	Thm* x:, f:(). f zero beyond x  Prop
nat	Def  == {i:| 0i }
	Thm*   Type
sfa_doc_even	Def i even == 0=(i rem 2)
	Thm* i:. i even

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