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用兩圓編織美麗的曲面
Author:
羅驥韡 (Pegasus Roe)
Topic:
Circle
,
Surface
參考資料：
http://www.youtube.com/watch?v=US7-lO9fHB8
GeoGebra
New Resources
四邉形 (四年級) 教師版
判斷球體
兩位數加法
找出對稱軸
三位數除以一位數（一）
Discover Resources
範例：畫圈圈的筆
拿破侖定理(外拿破侖)證明一
分數與百分數的分別
金惠吉：正弦交流电演示
勾股定理的证明
Discover Topics
Continuity
Logarithmic Functions
Vectors 2D (Two-Dimensional)
Sequences and Series
Circumcircle or Circumscribed Circle