mb event system 1 Sections EventSystems Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
RankTheoremName
3Thm* n,i:i<n  (i  upto(n))[member_upto2]
cites the following:
2Thm* m:n:m. upto(m)[n] = n[select_upto]
1Thm* n:. ||upto(n)|| ~ n[length_upto]
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
mb event system 1 Sections EventSystems Doc