Definitions | t T, IdDeq, Id, x:A. B(x), Type, Void, f(x)?z, Top, x.A(x),  x. t(x), x:A B(x), S T, Valtype(da;k), Knd, State(ds), KindDeq, <a, b>, t.2, x:A B(x), , t.1, a:A fp B(a), product-deq(A;B;a;b), P  Q, f(x), f(a), suptype(S; T), constant_function(f;A;B), x dom(f), b, , z != f(x)  P(a;z), M.ds(x), ma-ef-const(M;k;x;s;v), M.da(a), M.state, MsgA |