Definitions | x:A. B(x), P  Q, t T, isrcv(l;a), kind(e), loc(e), time(e), t.1, t.2, act(e), b, p  q,  b, , T, True, tt, if b then t else f fi , ff, queue(l;t), Top, S T, , match(l;t;t'), SQType(T), {T}, FairFifo, P & Q, A c B, E, A, SqStable(P), , Unit, P   Q, False, P  Q, hd(l), A B,  |