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众所周知,著名的勾股定理的证明方法已达数百种,在这几百种证明方法中最简洁、最直观的应属“面积法”.古人就利用“弦图”(如图1)等直观的图形,将
As we all know, the famous Pythagorean Theorem has been proved in hundreds of ways. The most concise and intuitive way in these hundreds of methods of proof is the “area method”. The ancients used the “chord diagram” (such as Figure 1) and other intuitive graphics will