(13steps total) PrintForm Definitions Lemmas mb event system 3 Sections EventSystems Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: assert-w-first 1 2 1 1 1
1. the_w : World
2. i : Id
3. t : 
4. 0<t
5. t=0
6. isnull(a(i;t-1))
7. first(<i,t-1>)  
8. first(<i,t-1>)
9. t':. t'<t-1  isnull(a(i;t'))
  t':. t'<t  isnull(a(i;t'))
By: Auto THEN Decide (t'<t-1)

Generated subgoals:

1 10. t' : 
11. t'<t
12. t'<t-1
  isnull(a(i;t'))
1 step
2 10. t' : 
11. t'<t
12. t'<t-1
  isnull(a(i;t'))
1 step

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

(13steps total) PrintForm Definitions Lemmas mb event system 3 Sections EventSystems Doc