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), A B, P & Q, i j < k, {x:A| B(x) }, x:A B(x), x:A B(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, i j, p  q, P  Q, w.M, mlnk(m), type List, Msg(M), m(i;t), onlnk(l;mss), ||as||,  |