mb event system 5 Sections EventSystems Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Def ma-single-sends(dsdaklf) == mk-ma(dsda; ; ; ; <k,l> : f; ; )

is mentioned by

Def d-single-sends(idsdaklf)(j)
Def == if eqof(IdDeq)(j,i) ma-single-sends(dsdaklf) else  fi
[d-single-sends]

In prior sections: mb event system 4

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

mb event system 5 Sections EventSystems Doc