刘徽割圆术估算圆周率
2020-06-25 13:13
本范例演示了中国古代数学家刘徽的“割圆术”，通过不断增加圆内接正多边形的边数来逼近圆的面积，从而估算圆周率的近似值。利用GeoGebra的序列和多边形命令，动态展示多边形边数增加时，其面积与圆面积的比值逐渐趋近于圆周率的过程，直观体现了极限思想在几何与微积分中的应用。
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