IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
delete fenum value wf m,k:, f:((m+1)(k+1)).
Inj((m+1); (k+1); f) (Replace value k by f(m) in f) mk
By:
UnivCD
THEN
Compute Replace value k by f(m) in f * i.if f(i)=kf(m) else f(i) fi