| Definitions | left+right, P  Q, pred!(e;e'), World, t  T,  x:A. B(x), E, FairFifo, w-pred(w;e),  x.A(x), P   Q, w-info(w;e), Id, time(e), a<b,  , {x:A| B(x) }, x:A   B(x), Prop, x:A  B(x), A & B, True,  b, isrcv(k), rcv(l,tg), {T}, SQType(T), Knd, s = t, s ~ t, False, Unit,  , Type, sender(e), tag(k), lnk(k), act(k), islocal(k), kindcase(k; a.f(a); l,t.g(l;t) ), ecase1(e;info;i.f(i);l,e'.g(l;e')), sender(e), rcv?(e), kind(e), P & Q, A  B, i  j < k, match(l;t;t'), #$n, {i..j  },  x:A. B(x),  A, mu(f),  , Dec(P) |