Definitions | x:AB(x), , Dec(P), x:A. B(x), {i..j}, #$n, {T}, P & Q, x:A. B(x), , P Q, a < b, mu(f), A, x(s), n - m, n+m, -n, A B, False, Void, i j , t T, {x:A| B(x)} , Type, f(a), x:A B(x), if b then t else f fi , , x.A(x), , b, s = t, i j < k, P Q, left + right, s ~ t, SQType(T), True, T |