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The Isogonic Center
Author:
代国兴
GeoGebra
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第八周作业
第八周作业3
活动三:应用性质
第三周作业效果演示
双心四边形
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Lap / 9
偏導數
動圓定圓兩圓內切動圓圓心軌跡
直方图002
極線對偶定理 / polar duality theorem 的複本
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Equations
Planes
Differential Calculus
Natural Numbers
Arithmetic Operations