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[S3] a GeoGebra file created by a pre-service teacher Peter (pseudonym)
Author:
Chan Yip-Cheung
GeoGebra
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撒针估算面积实验
第八周作业2
平行線的判定
盈利與虧蝕
科氏力 (Coriolis Force)
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尺規作圖髒髒版
蝴蝶定理證明1:Steven構造恒等式
二次函數(第四階段)
cycloid
Ex5D#9
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Terms
Plane Figures or Shapes
Trigonometric Functions
Coordinates
Symmetry