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2019~2020期末倒二题
Author:
张书真
Topic:
Geometry
GeoGebra
New Resources
第八周作业2
撒针估算面积实验
中华人民共和国国旗
龙形曲线-分形龙
折扣
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任務2
七巧板(底板)_李樂雯
線性組合3：正方形
第二次:20190110
等角对等边
Discover Topics
Mathematics
General Quadrilateral
Prism
Complex Numbers
Trapezoid