※ [本文转录自 Math 看板]
作者: pikahacker (Beat Cal) 看板: Math
标题: Calculus of Variations
时间: Mon Nov 22 18:13:48 2004
Please use calculus of variations (Euler-Lagrange Equation) and polar
coordinates to prove that the shortest distance between two points is a line.
Help me please *__*"