宇部工業高等専門学校研究報告

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宇部工業高等専門学校研究報告 Volume 57
published_at 201103

Golden Ratio is equal to 2sin18゜ : Application of Addition Theorem of Trigonometric Function

黄金比の値はsin18゜の２倍である : 三角関数の加法定理の演習問題として
Matsuura Toshiharu
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UN20057000006.pdf
About This Article
Creator Keywords
Golden Ratio
addition theorem
trigonometric function
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