Let be a smooth curve in a Manifold from to with and .Then where is the Tangent Space of at . The length of with respect to the Riemannian structure is given by
数学辞典收录了8975条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。