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先估算，後看解釋
Author:
Tse Sir
先估算，後看解釋
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國旗 (作圖步驟直接餵給 Claude)
兩組對邊相等和有直角的四邊形
找出對稱軸
Earth with coastline
四邊形的特性
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認識正方形
廣義角
這好難用
How to draw a heptagon with ruler andcomp…
三棱柱
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Polygons
Complex Numbers
Median Line
Functions
Definite Integral