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Wednesday, December 28, 2022

Monday, November 14, 2022

notes at 6am

Should I stop this little maths blog of mine?  I'll do that definitively at the end of this year, or I'll change it a bit, into a mathematics/science/technology space.  Maybe.  


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Thursday, September 15, 2022

lunar nodes, material moon, scratching the surface, ...eternally





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