Nuprl - Proof: assert of null is mt

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At: assert of null is mt

'a:Type, l:'a List. null(l)

mt(l)

By:	Id THEN StrongAuto THEN Try (Complete (Unfold `label` 0)) THEN ListInd 2 THEN StrongAuto THEN Try (Complete (Unfold `label` 0)) THEN Simp THEN StrongAuto THEN Try (Complete (Unfold `label` 0))

Generated subgoals:

None

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IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html