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美图欣赏-线绳艺术
Author:
卢德洪
Topic:
Constructions
,
Rotation
GeoGebra
New Resources
算柱 (兩位數)
中華民國國旗 (Codex╱2026.10.06)
長方體平面投影 (Codex版)
幾何作圖題：切三圓（題目）
小数 的副本
Discover Resources
斯坦納-雷米歐司(Steiner-Lehmus)定理證明二
正n凸多邊形旋轉對稱／反射對稱
∠APB ≥ 30°
Copy of 分割圓餅圖
圖形的周界
Discover Topics
Interest Calculation
Pyramid
Continuity
Natural Numbers
Normal Distribution