Definitions | measure(C) = 1, x:A. B(x), tt, r - s, (r/s),  x,y. t(x;y), , qeq(r;s), EquivRel(T;x,y.E(x;y)), if b then t else f fi , x,y:A//B(x;y), A B,   , , E(n;F), p-open(p), Top,  , RandomVariable(p;n), x.A(x), FinProbSpace, Type, f(a), <a, b>, suptype(S; T), , S T, Outcome, type List, x:A B(x), s = t, a j < b. E(j), l[i], x L. P(x),  x. t(x), r s, #$n, (x l), , x:A. B(x), t T, x:A B(x), Void, {i..j }, {x:A| B(x)} , , i j < k, A B, P & Q, A, False, P  Q, a < b, ||as|| |