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polygon(first upload)
Author:
mingyi
GeoGebra
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科赫雪花
中华人民共和国国旗
撒针估算面积实验
第八周作业3
双心四边形
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葉子型
複數等比級數 (4.4)
弦切角是圓心角的一半
trigonometry
靜態幾何錯視圖
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Parallelogram
Cone
Histogram
Cuboid
Subtraction