Definitions | (i = j), M.init(x)?v, n - m, d-partial-world(D;f;t';s;d), case b of inl(x) => s(x) | inr(y) => t(y), p  q, i = j, destination(l), i <z j, #$n, ||as||, rcv(l,tg), mtag(m), mval(m), hd(l), queue(l;t), doact(k;v), inr x , outl(x), w-knum(w;i;k;t), locl(a), null, [], filter(P;l), a = b, source(l), mlnk(m), M.sends(k,s,v), let x = a in b(x), if b then t else f fi , isl(x), x.A(x), M.ef(k,x,s,v)?w, M(i), t.1, read-state(s), t.2, outr(x), f(a), shift-state(s), <a, b> |