IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
negnegelim imp notfin imp unb inf12 1. P:Prop. PP 2. A : Type
3. (n:. A ~ n)
4. k :
5. 0<k 6. ((k-1) inj A)
(k inj A)
By:
New:f Analyze-1 THEN a:A. i:(k-1). f(i) a Asserted THEN Analyze6