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Visualizing sine and cosine function values inside a unit circle ⚪ Download here:

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MATLAB

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17,385 次观看 • 1 年前 •via X (Twitter)

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2 条评论

Spationaute 的头像
Spationaute1 年前

Forgot my calculator to a math exam. I used two strips of paper to draw a circle and pulled out the sin, cos, tan from it. The prof was surprised, I was thinking it was common knowledge.

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Kitty1 年前

This is nice,

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