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连续开方（制作：谢建华，修订：孟宝兴）
Author:
孟宝兴
GeoGebra
New Resources
長方體平面投影 (Codex版)
Nested spiral octagon
美國國旗 (Codex, 2026.10.06)
國旗 (Claude 版)
美國國旗 (Claude 版)
Discover Resources
Li Shan Lan Cone Pi
geogebra
测试问题
畫三角形 第3題
拼數咭
Discover Topics
Median Value
Vectors 3D (Three-Dimensional)
Parallelogram
Planes
Combinatorics