Back Équations de Weingarten French 바인가르텐 공식 Korean Деривационные формулы Вайнгартена Russian Дериваційні формули Вайнґартена Ukrainian 外恩加滕方程 Chinese
The Weingarten equations give the expansion of the derivative of the unit normal vector to a surface in terms of the first derivatives of the position vector of a point on the surface. These formulas were established in 1861 by the German mathematician Julius Weingarten.[1]
- ^ J. Weingarten (1861). "Ueber eine Klasse auf einander abwickelbarer Flächen". Journal für die Reine und Angewandte Mathematik. 59: 382–393.