Definitions | False, P  Q, A, Void, t T, x:A. B(x), Top,  x. t(x), x:A. B(x), x:A B(x), x dom(f), b, (x l), Id, Prop,  b, , x:A B(x), P & Q, P  Q, Unit, left+right, <a,b>, type List, State(ds), {x:A| B(x) }, IdDeq, f || g, , Valtype(da;k), x : v, KindDeq, f g, x.A(x), reduce(f;k;as), a = b, if b t else f fi, R-state-var(i;ds;da;x;T;ks;tr), R-da(R;i), Type, Knd, a:A fp B(a), s = t, {T}, P Q, P  Q |