Def iso_pair('a;'b;P;rep;abs)
Def == (r:'b. abs(r) = (@a:'a. (r = rep(a)))) & type_definition('b;'a;P;rep)

is mentioned

In prior sections: hol hol num hol list 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html