(5steps total) PrintForm Definitions list 1 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: append wf 1 2
1. T : Type
2. T List
3. bs : T List
4. u : T
5. v : T List
6. (v @ bs)  T List
  ((u.v) @ bs)  T List
By: RecCaseSplit `append`

Generated subgoal:

1   u.(v @ bs)  T List
1 step

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

(5steps total) PrintForm Definitions list 1 Sections StandardLIB Doc