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圓錐曲線_1
Author:
陳澤瑩
GeoGebra
New Resources
美國國旗 (Codex, 2026.10.06)
Nested spiral octagon
畫出對稱圖形
三半圓間的相切圓(Codex╱2026.10.07)
Claude 解幾何題
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高美濕地風車
證平行四邊形 (對角線互相平分) (對邊 // 且相等)
可轉波單車
同心圓+等分割線
空间立方体
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Integral Calculus
Interest Calculation
Tree Diagrams
Triangles
Sequences and Series