@St_Rev I have a math question, if you have time. In what sorts of situations do the solutions to equations lose derivatives? I think I understand why it happens wrt a sphere, but not well enough to generalize itpic.twitter.com/QH53LV8dyp
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Like a road that's smooth in one direction but bumpy in the other. (Took me a while to write previous tweet, sorry to leave you hanging.)
No worries, didn't. Going to take me a while to think about it anyway
I understand what you're saying, but I don't think I'll be able to understand the theorem until I better understand what smoothness means. Gonna dwell on it for a while
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