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椭圆的光学性质
Author:
孟宝兴
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
直角坐標平面上的旋轉變換
兩位數加法
【案例】2018年全国1卷理科12题
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Discover Resources
圓周
Volume_Section
congruent (SS)
正多面體立面化及展開圖
Copy of 指對數函數圖形交點個數
Discover Topics
Stochastic Process or Random Process
Probability
Polynomial Functions
Multiplication
Pythagoras or Pythagorean Theorem