Definitions | x:A. B(x), Id, es-vartype(es; i; x), P Q, es-kindtype(es; i; k), es-dtype(es; i; x; T), alle-at(es; i; e.P(e)), P  Q, Knd, es-kind(es; e), A c B, es-valtype(es; e), s = t, fpf-cap(f; eq; x; z), id-deq, top, es-after(es; x; e), f(a), es-state-when(es; e), es-val(es; e) |