Definitions | World, t T, x:A. B(x), E, FairFifo, isrcv(k), sender(e), P Q, time(e), kind(e), lnk(k), match(l;t;t'), b, , x:A. B(x), AB, P & Q, i j < k, {x:A| B(x) }, x:AB(x), x:AB(x), #$n, {i..j}, Void, False, A, Id, Type, x. t(x), 2of(t), 1of(t), a(i;t), isnull(a), mu(f), source(l), <a,b>, S T, {T}, x.A(x), IdLnk, s = t, n+m, snds(l;t), Msg, rcvs(l;t), destination(l), Action(i), a<b, Prop, i<j, ij, p q, P Q, w.M, mlnk(m), type List, Msg(M), m(i;t), onlnk(l;mss), ||as||, |