IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
rel star of equiv122 1. T : Type
2. E : TTProp
3. EquivRel(T)(_1 E _2)
4. n :
5. 0<n 6. x,y:T. (xE^n-1 y) (xEy)
7. n = 0
x,y@0:T. (x (x,y. z:T. (xEz) & (zE^n-1 y)) y@0) (xEy@0)