Def i=j == if i=j true ; false fi

is mentioned

In prior sections: bool 1 sqequal 1 mb nat mb event system 2 int 2 num thy 1 mb event system 1 mb event system 3

Try larger context: EventSystems IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html