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GeoGebra
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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
判斷球體
Nested spiral octagon
直角坐標平面上的旋轉變換
sanjiaohanshu
近似值：有效數字
Discover Resources
平行四邊形
扇形弧長公式2
Drag Q. Locus of P?
「相似三角形」任务2的副本
迭代多边形;平移;向量
Discover Topics
Polynomial Functions
Percentages
Perimeter
Integers
Terms
