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旋轉對稱
Author:
Wong Chun Ying
Topic:
Symmetry
GeoGebra
New Resources
三半圓間的相切圓(Codex╱2026.10.07)
世界平面地圖 (Codex╱2026.10.07)
四邊形的特性
Claude 解幾何題
中華民國國旗 (Codex╱2026.10.06)
Discover Resources
it's for fun
三角形三內角和為 180°
向量的分解(非垂直)
reflection points
xsin(x)
Discover Topics
Numbers
Logic
Sphere
Conditional Probability
Arithmetic