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優良作品3
Author:
Ching-Hui Chou
GeoGebra
New Resources
長方體平面投影 (Codex版)
美國國旗 (Claude 版)
算柱 (兩位數)
三半圓間的相切圓(Codex╱2026.10.07)
Fibonacci Clock
Discover Resources
面积与面积问题
以「時」和「分」報時
HKMO 2008 Question 3 Demonstration (Geometric Construction)
雙曲線的漸近線
动态曲线
Discover Topics
General Quadrilateral
Multiplication
Vectors 3D (Three-Dimensional)
Curve Sketching
Symmetry