Nuprl - Proof: select wf 1 1 1 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: select wf 1 1 1 1

1. A : Type
2. l : A List
3. n :

4. 0

n
5. n<||l||

||l||-n

By:

SupInf'

Generated subgoals:

None

About:

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