Secondfundamentalform.jpg
Mathsci ([[:en:User talk:Mathsci
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Secondfundamentalform, Differential geometry, Vector version available
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Secondfundamentalform, figure illustrating the definition of the second fundamental form of an embedded surface
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ja
第二基本形式、微分幾何学、ベクトル型
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ja
埋め込み曲面の第二基本形式の定義を示す図
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