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GeoGebra
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GeoGebra
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GeoGebra
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外積分配律
Author:
羅驥韡 (Pegasus Roe)
GeoGebra
參考：
Cross Product
- Wikiversity
New Resources
兩位數除以一位數（一）
柱體建築師
拼砌四邊形
四邉形 (四年級) 教師版
四邊形的特性
Discover Resources
複息的威力
七巧板
長方體的體積
行星軌跡
鏡射的副本
Discover Topics
Quadrilaterals
General Quadrilateral
Histogram
Parametric Curves
Pythagoras or Pythagorean Theorem