rpxm – Resources – GeoGebra

轴对称和平移的坐标表示
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rpxm
负数图示相反意义
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rpxm
分形几何变形树
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rpxm
变形树
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rpxm
Difference of Two Squares 平方差 (2) 的副
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rpxm
Difference of Two Squares 平方差 (2) 的副本
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rpxm
乘法的副本
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rpxm