origami

作成者:tom9358

Don't get confused my the multitude of lines, just look at the green and red ones. I try to prove with geometry and/or algebra what's shown here: https://youtu.be/zU9FORjUnj0 Also, thanks James Grime and Daniel Hubbard, for the nice puzzle!

新しい教材

Quadrant Illustrator 2
挂谷问题——三尖瓣形
Pythagorean Template: Integer Legs
Right Triangle Inscribed in a Semicircle
Function Art 3D - Flower

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Dynamic color 1
Absolute Value Functions Artwork
Step Two
Projectile Motion
Triangle Inequality

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ピタゴラスまたはピタゴラスの定理
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