mb event system 5 Sections EventSystems Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Def x : t initially x = v == mk-ma(x : t; ; x : v; ; ; ; ; )

is mentioned by

Def @ix:T initially x = v(j)
Def == if eqof(IdDeq)(j,i) x : T initially x = v else  fi
[d-single-init]

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