Definitions | type List, x:A B(x), s = t, f(a), x(s), A,  x. t(x), x L. P(x), i j , P  Q, x:A B(x), P & Q, x:A. B(x), x:A. B(x), Dec(P), Type, , t T, hd(l), #$n, ||as||, A B, left + right, P Q, <a, b>, , A c B, False, a < b, (x l), , {x:A| B(x)} , l[i], {T}, s ~ t, , SQType(T), Void, [], x.A(x), as @ bs, n+m, A List , [car / cdr], P  Q, P   Q |