tag:blogger.com,1999:blog-4005750306801645234.post7462372280822324700..comments2024-04-20T13:45:15.715+02:00Comments on Spacetime and Geometry: Exercise 1.08 un-conserved dust energy momentum tensorUnknownnoreply@blogger.comBlogger5125tag:blogger.com,1999:blog-4005750306801645234.post-40458716675298610292023-07-18T18:57:41.285+02:002023-07-18T18:57:41.285+02:00The Q also has the wrong superscript which should ...The Q also has the wrong superscript which should be "nu" which balances the indices. You did it correctly in your pdf.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4005750306801645234.post-67236521586357788092023-07-18T15:39:02.511+02:002023-07-18T15:39:02.511+02:00No it's not. And if it was, the indices in the...No it's not. And if it was, the indices in the equation would be unbalanced.Georgehttps://www.blogger.com/profile/04824865122846470839noreply@blogger.comtag:blogger.com,1999:blog-4005750306801645234.post-45334833823772406952023-07-17T23:46:58.639+02:002023-07-17T23:46:58.639+02:00In the question, the partial derivative is with re...In the question, the partial derivative is with respect to "nu", not "mu". I'm very new to this tensor math, but I figure it might be significant to the problem.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4005750306801645234.post-14744465188495223352023-06-26T13:45:30.928+02:002023-06-26T13:45:30.928+02:00Sorry, the link was broken. Should be OK nowSorry, the link was broken. Should be OK nowGeorgehttps://www.blogger.com/profile/04824865122846470839noreply@blogger.comtag:blogger.com,1999:blog-4005750306801645234.post-1012135789633792192023-04-26T16:17:44.268+02:002023-04-26T16:17:44.268+02:00Why I can’t open the file.Why I can’t open the file.Anonymousnoreply@blogger.com