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Author:
iedc
GeoGebra
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【案例】2018年全国1卷理科12题
兩組對邊相等的四邊形
画直线等分三角形的面积
直角坐標平面上的旋轉變換
兩位數除以一位數(二)
Discover Resources
Symmetric 設計對稱圖案(一條對稱軸)(垂直)
幾何變換
題一
雙曲線與共軛雙曲線
congruent triangles
Discover Topics
Real Numbers
Hypothesis Testing
Probability
Upper and Lower Sum or Riemann Sum
Fractal Geometry