Who Cites lsrc?
lsrc	Def source(l) == 1of(l)
	Thm* l:IdLnk. source(l)  Id
pi1	Def 1of(t) == t.1
	Thm* A:Type, B:(AType), p:(a:AB(a)). 1of(p)  A

Syntax:

source(l)

has structure:

lsrc(l)

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