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內外角平分線的副本
Author:
Niehanyu
,
羅驥韡 (Pegasus Roe)
角平分點（圖中 C 點）會形成一個圓
GeoGebra
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伊朗國旗 (Codex╱2026.10.07)
Earth with coastline
四邊形的特性
美國國旗 (Codex, 2026.10.06)
算柱 (兩位數)
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南瓜趣臉
指數函數的平移 (3)
test
圓周率的應用 題C
畫三角形 第3題
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Cube
Fractions
Linear Functions
Linear Programming or Linear Optimization
Boxplot