IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
hres exists wd 'a:S.
all
(P:'a hbool. all
(P:'a hbool. (B:'a hbool. equal
(P:'a hbool. (B:'a hbool. (res_exists(P,B)
(P:'a hbool. (B:'a hbool. ,exists(x:'a. and(P(x),B(x))))))