IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
range sublist2223121 1. T : Type
2. T List
3. u : T 4. v : T List
5. n:, f:(n||v||).
5. increasing(f;n)
5. 5. (L1:T List.
5. (||L1|| = n & increasing(f;||L1||) & (j:||L1||. L1[j] = v[(f(j))]))
6. n : 7. f : n||[u / v]||
8. increasing(f;n)
9. n = 0
10. f(0) = 0
11. L1 : T List
12. ||L1|| = n 13. increasing(fadd(f;i.0-1);||L1||)
14. j:||L1||. L1[j] = v[(f(j)+-1)]
15. j : ||L1||
16. L1[j] = v[(f(j)+-1)]
L1[j] = [u / v][(f(j))]