Def d-single-sends(i; ds; da; k; l; f)(j)
Def == if eqof(IdDeq)(j,i) ma-single-sends(ds; da; k; l; f) else  fi

is not otherwise mentioned in this or prior sections.

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