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Jun 8, 2018 at 2:01 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
May 9, 2018 at 1:08 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Mar 25, 2018 at 3:08 comment added WillO You seem to have defined coincident to mean identical. If the question is "can identical events not be identical?", then the question answers itself.
Mar 25, 2018 at 2:38 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Feb 21, 2018 at 9:18 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Jan 11, 2018 at 22:33 answer added user12262 timeline score: -1
Jul 24, 2015 at 14:21 history tweeted twitter.com/#!/StackPhysics/status/624585215680360448
Jul 23, 2015 at 12:26 comment added john Sorry can't help you there. 4th semester.
Jul 23, 2015 at 12:18 comment added Will @john Great, thanks for taking a look. Is what I put about why interactions described by Lagrangian densities occur at single spacetime points the correct reasoning, or is there something else to it?
Jul 23, 2015 at 12:16 comment added john looks correct to me.
Jul 23, 2015 at 11:38 comment added Will @Danu Is this simply the statement that points on a manifold are independent of the coordinates that we choose to label them by? Is what I put correct at all though?
Jul 23, 2015 at 11:27 comment added Danu The proof is easy: Points on the manifold do not depend on frames of references.
Jul 23, 2015 at 11:16 history asked Will CC BY-SA 3.0