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Outline
Geogebra 入门
Illusion 错觉图形
Geogebra 入门
Author:
acchu
Illusion 错觉图形
Illusion 1 内凹的正方形
Illusion 2 外凸的正方形
illusion 3 若隐若现的白点
illusion 4 平行线错觉
Ebbinghaus illusion
muller-lyer illusion
jastrow illusion
illusion Shepard's Tables
Next
Illusion 1 内凹的正方形
New Resources
美國國旗 (Codex 版)
Earth with coastline
Fibonacci Clock
sanjiaohanshu
第八周作业
Discover Resources
等量公理
test
F.3 Q5 BQ
堆疊正立方體的副本
圆锥曲线的第二定义
Discover Topics
Arithmetic Operations
Translation
Terms
Cylinder
Triangles
