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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
長方體平面投影 (Codex版)
sanjiaohanshu
找出對稱軸
判斷球體
Fibonacci Clock
Discover Resources
優良作品1
試繪
gjc91v127 三角形旋轉
ptccs2new3
直线倾斜角与斜率的副本
Discover Topics
Inequalities
Circle
Translation
Mathematics
LCM and GCD