We consider a manifold M whose line element in the coordinates (x,...,x) (u, v, y, ) is given by ds? = -dudu + (y2 + 2?)
Posted: Wed May 11, 2022 9:24 pm
We consider a manifold M whose line element in the coordinates (x,...,x) (u, v, y, ) is given by ds? = -dudu + (y2 + 2?)du? + dy? + dz?. (1) Consider a curve 7 which is parameterized in the new coordinate system as follows t=0, x= , y = cos , *= cos X. 0<x<1. Compute the length of the curvey.