IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
ring-leader1 feasible1 1. R : Id 2. uid : |R| 3. out : |R|IdLnk
4. in : |R|IdLnk
5. ring(R;in;out)
6. Inj(|R|; ; uid)
7. L : |R| List
8. 0<||L||
9. i:|R|. (iL)
d-feasible(loc.(ring-leader1(loc;R;uid;out;in)))