Mathematical laws are universal and have remained unchanged since the beginning of time. Euclid, Euler and all the others discovered and put into words things that were already there.

 
  • 数学规律从古至今是放之四海而皆准的普遍真理。欧几里德、拉等等数学家们,只不过把这些规律发现了然后用文字表述出来罢了。
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