(11steps total) PrintForm Definitions mb list 1 Sections MarkB generic Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: list decomp reverse 1 2 1 2 1

1. T : Type
2. T List
3. u : T
4. v : T List
5. 0<||v||  (x:TL':T List. v = (L' @ [x]))
6. ||v|| = 0
7. 0<||[u]||
  x:TL':T List. [u] = (L' @ [x])


By: InstConcl [u;nil] THEN Reduce 0


Generated subgoals:

None

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

(11steps total) PrintForm Definitions mb list 1 Sections MarkB generic Doc