IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
assert-fpf-is-empty A:Type, B:(AType), f:x:A fp-> B(x).
fpf-is-empty(f) f = x:A fp-> B(x)
By:
Auto THEN DVar `f'
THEN
All (i.Unfolds [`fpf`;`fpf-empty`;`fpf-is-empty`] i THEN Reduce i)
THEN
Try (Complete Auto)