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Ambiguous Cylinder illusion
Author:
魏澤人
Topic:
Cylinder
GeoGebra
Ambiguous Cylinder illusion
New Resources
兩組對邊相等和有直角的四邊形
兩位數除以一位數（二）
三位數除以一位數（二）
拼砌四邊形
兩位數加法
Discover Resources
三角形外角和
作業
閱讀量杯
钟表制作成功啦
S6G2用随机法来估算圆周率Pi
Discover Topics
Coordinates
Equations
Volume
Intersection
Continuity