IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
hres abstract wd 'a,'b:S.
all
(P:'a hbool. all
(P:'a hbool. (B:'a'b. equal
(P:'a hbool. (B:'a'b. (res_abstract(P,B)
(P:'a hbool. (B:'a'b. ,x:'a. cond(P(x),B(x),arb))))