(4steps total) PrintForm Definitions list 1 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: non neg length
  A:Type, l:A List. ||l||0
By: UnivCD

Generated subgoal:

1 1. A : Type
2. l : A List
  ||l||0
3 steps

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

(4steps total) PrintForm Definitions list 1 Sections StandardLIB Doc