Definitions | t T, "$x", Id, <a, b>, x:A. B(x), loc(e), IdLnk, x:A B(x), ES, type List, fischer(L), t.1, E, Atom$n, P & Q, Newround(e), x:A. B(x), (x l), P Q, A, if b then t else f fi , b, s = t, (e sends on l with tag tg), the rcv(free message from e1 to j), , isrcv(e), sender(e), tag(e), lnk(e), e loc e' , xL. P(x), P Q, P Q, P Q, False, x:AB(x), A c B, left + right |