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I think the definition you give here of is wrong. Def: given Lorentzian manifold, . [1]
151.49.212.151 ( talk) 16:12, 4 December 2014 (UTC)
Maybe start with uninteresting(?) example: first 'everywhere at 1PM', next 'everywhere at local noon', then get more technical. (or, 1PM -> 7AM and local noon -> sunrise, since 'local noon' is less familiar) -- 2607:FEA8:86DC:80E0:0:0:0:D2E4 ( talk) 17:10, 10 September 2023 (UTC)
This article is rated Start-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | ||||||||||||||||||||||||
|
I think the definition you give here of is wrong. Def: given Lorentzian manifold, . [1]
151.49.212.151 ( talk) 16:12, 4 December 2014 (UTC)
Maybe start with uninteresting(?) example: first 'everywhere at 1PM', next 'everywhere at local noon', then get more technical. (or, 1PM -> 7AM and local noon -> sunrise, since 'local noon' is less familiar) -- 2607:FEA8:86DC:80E0:0:0:0:D2E4 ( talk) 17:10, 10 September 2023 (UTC)