Definitions | x:A. B(x), P  Q, t T, , A B, A, False, (x l), a:A fp B(a), Knd, if b then t else f fi , ,  x. t(x), x:A. B(x), A c B, tt, ff, Top, SQType(T), {T}, P & Q, {i..j }, i j < k, (link n from i to j), rcv(l,tg), b, isrcv(k), destination(l), lnk(k), isl(x), t.1, t.2, outl(x), Namer(n;Id_list), , x(s), Unit, P   Q, ( x L.P(x)), P Q, ma-interface-conds(I;i), fpf-domain(f), es-in-port-conds(A;l;tg), P  Q, , a = b |