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locus区域上色
Author:
李莹
GeoGebra
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第八周作业3
龙形曲线-分形龙2
盈利與虧蝕
第八周作业2
科赫雪花
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二維碰撞
教學-棱柱摺紙樣式
義守財數101級製作
Angle in alternate segment
科赫雪花
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Binomial Distribution
Translation
Constructions
Incircle or Inscribed Circle
Triangles