(9steps total) PrintForm Definitions list 1 Sections StandardLIB Doc
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At: firstn wf 1
1. A : Type
2. A List
  n:. firstn(n;nil)  A List
By: RecEval [`firstn`] 0

Generated subgoal:

1   n:. nil  A List
Auto

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

(9steps total) PrintForm Definitions list 1 Sections StandardLIB Doc