Definitions | False, f(a), , l_exists(L; T; x.P(x)), #$n, (i = j), if b then t else f fi , (x l), A, P Q, P Q, x.A(x), [e1;e2]~([a,b].p(a;b))*[a,b].q(a;b), e[e1,e2].P(e), e[e1,e2).P(e), i z j, ecl-ex(x), cons(car; cdr), l-all(L; x.P(x)), e[e1,e2].P(e), es-pred(es; e), e(e1,e2].P(e), es-val(es; e), es-state-when(es; e), b, es-kind(es; e), Knd, s = t, A c B, e2 = first e e1.P(e), ecl ind |