In this paper, we point out that there exists a logic problem to calculate the area of circular disc in many textbooks of calculus.
本文中我们首先指出在现行很多“析”和“高等数学”教材中出现的计算圆的面积存在逻辑循环的问题。
In this paper, we point out that there exists a logic problem to calculate the area of circular disc in many textbooks of calculus.
本文中我们首先指出在现行很多“析”和“高等数学”教材中出现的计算圆的面积存在逻辑循环的问题。
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