(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. the_w : World
2. i : Id
3. t : 
4. 0<t
5. first(<i,t-1>)  (t':t'<t-1  isnull(a(i;t')))
6. t=0
7. isnull(a(i;t-1))
8. first(<i,t-1>)  
  first(<i,t-1>)  (t':t'<t  isnull(a(i;t')))


By: ParallelOp -4


Generated subgoals:

1 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'))

3 steps
2 5. t=0
6. isnull(a(i;t-1))
7. first(<i,t-1>)  
8. t':t'<t  isnull(a(i;t'))
  t':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