Definitions | t T, x:A. B(x), rcv(l,tg), P  Q, x dom(f). v=f(x)  P(x;v), Void, Type, AtomFree(T;x), P & Q, b, A,  b, , s = t, Prop, Knd, x.A(x),  x. t(x), Top, a:A fp B(a), x:A B(x), KindDeq, x dom(f), x:A B(x), P  Q, Unit, left+right, f(x)?z, Valtype(da;k), M.sframe(k sends <l,tg>), M.frame(k affects x), M.dout(l,tg), MsgA, Feasible(M), IdLnk, Id |