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