Definitions | vartype(i;x), valtype(e), Id, loc(e), source(l), x:A. B(x), {x:A| B(x)} , P Q, (x l), A c B, Knd, kind(e), rcv(l,tg), sender(e), P & Q, x:A. B(x), P Q, x before y l, E, (e <loc e'), s = t, type List, map(f;as), x.A(x), f(a), x when e, val(e) |