RE: Atheist Forums Accent Tag! Round 2
January 14, 2015 at 5:09 am
(This post was last modified: January 14, 2015 at 5:13 am by Alex K.)
(January 14, 2015 at 5:07 am)pocaracas Wrote: That makes two of us... but my memory is taking me for a spin... and I can't even remember how to solve a lagrangian...
Just vary the coordinate and demand that the linear part of the variation is zero (up to total time derivatives in the lagrangian)
Alternatively you can blindly plug it into the euler-lagrange equations which gives you the same thing.
The fool hath said in his heart, There is a God. They are corrupt, they have done abominable works, there is none that doeth good.
Psalm 14, KJV revised edition