(Pseudo-)Riemannian Geometry: Difference between revisions

(Pseudo-)Riemannian Geometry (edit)

72 bytes removed , 18 March

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 |usernameurl=https://x.com/EricRWeinstein
 |username=EricRWeinstein
-|content=@HeathHimself From @grok. Not that Grok is necessarily right or wrong. But interesting none the less. https://t.co/gQ7b5KG5dB
+|content=@HeathHimself From @grok. Not that Grok is necessarily right or wrong. But interesting none the less.
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 |timestamp=2:02 PM · May 29, 2025
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 |usernameurl=https://x.com/EricRWeinstein
 |username=EricRWeinstein
-|content=@NeophyteOne @matthiasgisslar @HeathHimself Ha! Ok. Optics is king. https://t.co/lf83NyiwUv
+|content=@NeophyteOne @matthiasgisslar @HeathHimself Ha! Ok. Optics is king.
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 |timestamp=2:09 PM · May 29, 2025
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 |content=@IsZomg @HeathHimself @seanmcarroll Or he read it! Because even 45 seconds gets you to the table of contents. Here is page 3.
-This is essentially what all physics people do. And I have no explanation for how this is possible. https://t.co/1NNlu8sK6t
+This is essentially what all physics people do. And I have no explanation for how this is possible.
 |media=ERW-X-post-1928096625068548275-GsH5qTqaUAMbDWP.jpg
 |timestamp=2:30 PM · May 29, 2025