Abstract: The distributions of first hitting time and last exit time of a sphere for multiply iterated Brownian motion are presented.

文摘：给出了多重迭代布朗运动关于球面的首中时的分布与末离时的分布。

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The distributions of first hitting time and last exit time of a sphere for multiply iterated Brownian motion are presented.

给出了多重迭代布朗运动关于球面的首中时的分布与末离时的分布。

youdao

Four years ago, he suffered an ignominious first-round exit. This time around, he swept to the title in imperious style.

四年前，他遭受了首轮出局的羞耻。然而这一次，他横扫赛场一举夺冠。

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Murray, competing for the first time since last month's disappointing US Open exit, only faced two break in the whole match, saving them both.

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