【勾股345数据 和 勾股定理，谁发明的？】

 

Who first invented the Pythagorean Theorem?

Although it is often argued that knowledge of the theorem predates him, the theorem is named after the ancient Greek mathematician Pythagoras ( c. 570–495 BC) as it is he who, by tradition, is credited with its first proof, although no evidence of it exists.

 

勾3股4弦5

谁最早发现的， 提出来的？

埃及人？ 希腊人？

发现之后，从一个地方 逐步传遍世界各地？

抑或 西方人 印度人 中国人 各自在自己的地域 独立 分别 发现的？