About this formula, according to Gansu Daily in July, 1988, about 200 years later, Keihiko Saito, a professor of education at Osaka University in Japan, found that according to the image of the function, he found that the result of this integral was not equal to 0, but should be less than 0. The result of computer calculation was roughly
This wrong formula has been blindly quoted by people for 200 years, during which everyone found its mistake.
Author: Thomas
Link:/question/27731363/answer/37992791
Source: Zhihu.
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