它们必须代以作为裂开的附加假设。
They must instead be imposed additional postulates about separating.
在某些附加假设下，得到了最优停止规则。
Under some additional assumption, the optimal stopping rule is derived.
不少——和往常一样，一步一步地，附加大量的图片和细节，没有跳过任何步骤或假设，完全与现实例子相同。
Quite a lot - and as always, step-by-step, with lots of images and in great detail, no steps skipped or assumed, with real life examples throughout.
应用推荐