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Ebbinghaus illusion
Author:
马宁
GeoGebra
New Resources
第三周作业效果演示
斐波那契螺旋弧线（表格法-可动态调节）
龙形曲线-分形龙2
正方形雪花图案
第八周作业
Discover Resources
Trajectory of system: y'=sin(y)-y/2
緯度、日照、影長
與三半圓相切之圓
腳踏車風火輪
伸縮矩陣的副本
Discover Topics
Inequalities
Trigonometry
Cosine
Arithmetic
Dilation