IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
rdist wf
1
1
1
1
1. R : Id

2. in : |R|
IdLnk
3. out : |R|
IdLnk
4. i : |R|
5. j : |R|
6.
i:|R|.
6. R(source(in(i))) & R(destination(out(i)))
6. & source(out(i)) = i
6. & & destination(in(i)) = i
6. & & in(destination(out(i))) = out(i)
6. & & out(source(in(i))) = in(i)
7.
i,j:|R|.
k:
.
x.destination(out(x))^k(i) = j
8. |R|
9. n : |R|
|R|
10. (
x.n(x)) = n
11. k : 
12.
x.destination(out(x))^k(i) = j
n^k-1+1(i) = j
| By: |
Subst ((k-1+1) ~ k) 0 |
Generated subgoals:
| 1 |
(k-1+1) ~ k
 | Auto |
| 2 |
n^k(i) = j
 | 2 steps |
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html