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保持比例

Author:hjyanghj

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拼砌四邊形
四邊形的特性
球體建築師
美國國旗 (Codex 版)
兩組對邊相等和有直角的四邊形

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Rectangle _03
陳柄何的GGB book
反射原理
normal dist.
對摺平行四邊形
Ghost鬼腳圖遊戲12-13

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Quadrilaterals
Volume
Logarithm
Reflection
Optimization Problems

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