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作者：
cdurant
GeoGebra
最新資源
bewijs stelling van Pythagoras
Cosine in Cartesian and Polar Coordinates
分數化百分數：練習
Polar Coordinates Book
Astroid
探索資源
ptsScriptNew
Regular Pentagon
Sine Wave Addition
Figure 11.5. Brianchon’s theorem for a convex hexagon
circumference
Regular n-gon: Rotation Symmetry
探索主題
坐標
幾何
Pythagoras or Pythagorean Theorem
多項式函數
正方形