He wrote a famous treatise on symmetry, which demonstrated his sympathy for ancient mathematicians.

他写过一篇有关对称的著名论文，表明他对古代数学家的同情。

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When the teacher write down the proofs and definitions, I can feel the bright ideas of ancient mathematicians.

老师写的证明和定义时，我能感觉到古代数学家的好主意。

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Zu Chongzhi was one of the greatest mathematicians in ancient China.

祖冲之是中国古代最伟大的数学家之一。

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The MIT mathematicians, that is, sidestepped a weak spot that had plagued cryptographers ever since the days of the ancient Greeks: How do sender and receiver hand off a key without risking that their communication channel or their courier will be compromised in some way?

FORBES: I've got a secret