等比数列前n项和公式的几何演示
2020-03-14 08:53
本GeoGebra范例通过几何图形与向量变换直观演示等比数列前n项和公式的推导与计算过程。用户可调节首项、公比及项数等参数，观察数列各项的几何表示及其累加效果，帮助深入理解等比数列求和公式的数学本质与几何意义。
所属专题
中职数学GeoGebra互动教学资源库
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