IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
array shift wf1111 1. T : Type
2. i :
3. j : {i...}
4. n :
5. m1 : {n...}
6. a2 : {n..m1}T 7. <n,m1,a2>.l = i & <n,m1,a2>.u = j 8. m :
<(n+m),(m1+m),(j.a2(j-m))> n:m:{n...}{n..m}T