Definitions | t T, x:A. B(x), Void, x:A. B(x), Top, IdDeq, Id, Type, x.A(x),  x. t(x), x : v, P  Q, f(x)?z, f g, <a,b>, s = t, x:A B(x), P  Q, x:A B(x), P & Q, P  Q, DeclaredType(ds;x), f(a), State(ds), Knd, (x l), Valtype(da;k), {x:A| B(x) }, @loc effect knd(v:T) x := f State(ds) v , x L.R(x), @loc only events in L change x:T, left right, R-state-var(i;ds;da;x;T;ks;tr), a:A fp B(a), type List, f || g, Realizer |