Definitions | y = f+(x), P & Q, x:A B(x), f(a), Void, Type, x:A. B(x), x:A B(x), s = t, P  Q, False, A, y is f*(x), [car / cdr], [], A List , last(L), <a, b>, ,  , Unit, ( x L.P(x)), x L. P(x), |r|, x f y, A c B, a < b, |g|, a <p b, a b, |p|, a ~ b, b | a, x:A. B(x), x,y:A//B(x;y), b, Atom, Dec(P), P Q, left + right, s ~ t, , SQType(T), {T}, tl(l), i z j, i <z j, hd(l), l[i], n+m, #$n, a < b, {i..j }, {x:A| B(x)} , , i j < k, A B, , type List, y=f*(x) via L, t T |