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GeoGebra
GeoGebra Classroom
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
探究三角形的全等條件
折扣
直線的斜率
圓的切線方程
盈利與虧蝕
Discover Resources
正多面體
方塊圖_李樂雯
圓圈圈
angle between 2 planes 02 by Mr LO WY
可翻轉的七巧板
Discover Topics
Fractal Geometry
Statistics
Similarity Transformation or Similarity
Algebra
Fractions
