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20200213勾股定理的几何原本证明
Author:
陈敦莹
GeoGebra
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第八周作业1
活动三：应用性质
双心四边形
龙形曲线-分形龙2
科赫雪花
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三角形内角和演示
二項分布 (黑板)
P6 圓周03B
比較分數大小
高次函數
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Differential Calculus
Parallelogram
Surface
Quadrilaterals
Rhombus