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螢橋國中 洪芷昀
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螢橋國中
GeoGebra
New Resources
找出對稱軸
Claude 解幾何題
算柱 (兩位數)
第八周作业
近似值：有效數字
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雙曲柄
定积分的概念（移动端）
旁心三角形的九點圓
课题
平面直角坐标系的构成
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Area
Secant Line or Secant
Optimization Problems
Means
Sequences and Series