Nuprl - Proof: member append 2 2 2

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: member append 2 2 2

1. T : Type
2. x : T
3. T List
4. u : T
5. v : T List
6.

l2:T List. (x

v @ l2)

l2)
7. l2 : T List
8. (x

l2)

x = u

v @ l2)

By:	Sel 2 (Analyze 0) THEN BackThruSomeHyp THEN Sel 2 (Analyze 0)

Generated subgoals:

None

About:

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