IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
l tricotomy1322 1. T : Type
2. x : T 3. y : T 4. L : T List
5. i1 :
6. i1<||L||
7. x = L[i1]
8. i :
9. i<||L||
10. y = L[i]
11. i<i1 12. j : 2
13. j = 0
[y; x][j] = L[i1]
By:
RWO Thm*a:T, as:T List, i:. 0<ii||as|| [a / as][i] = as[(i-1)] 0
THEN
Try (Unfold `label` 0 THEN Reduce 0)
THEN
RWO Thm*a:T, as:T List, i:. i0 [a / as][i] = a 0
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html