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數學傳播39卷4期, 平面幾何公式思考
Author:
Yu-Tuan Lin
New Resources
第八周作业2
第八周作业3
盈利與虧蝕
撒针估算面积实验
垂直線的斜率
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樞紐實驗
Area of triangle with different base
doto属性研究
國旗腳踏車
三角形的面積的副本
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Calculus
Pie Chart or Circle Chart
Arithmetic Operations
Similarity Transformation or Similarity
Right Triangles