Def mu(f) == if f(0) 0 else mu(x.f(x+1))+1 fi  (recursive)

is mentioned by

Def d(i;j) == mu(k.x.n(x)^k+1(i) = j)+1

[rdist]

In prior sections: 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