All right, this is actually a very old piece of imperative knowledge for computing square roots, it's attributed to Heron of Alexandria, although I believe that the Babylonians are suspected of knowing it beforehand.

好，这是一个很古老的,关于计算平方根的程序性知识，是亚历山大的海伦提出的，不过我怀疑在那之前,巴比伦人就已经猜想过了。

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It's the Easter letter by the Bishop Athanasius, who was Bishop of Alexandria.

它是阿萨内修斯主教写的复活节书信，他是亚历山大市的主教。

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In Alexandria, the local Egyptian population resented the Jews because they were recognized as a legal ethnicity in Alexandria, and they weren't given complete privileges of the Greeks in-- Alexandria was a Greek city.

比如在亚历山大港，当地埃及人仇视犹太人,因为他们在当地是合法少数民族，而埃及人却没有任何希腊特权。。。,亚历山大港是希腊式城市。

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