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vmilner

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Does anyone have recommendations for cheapish mechanical watches that don't cost a fortune to service? (UK based) Secondhand or new.

JPEG Compression 4 months ago

The weirdest thing to me is that the quantisation matrix isn’t symmetrical in the top left to bottom right diagonal.

Six Math Essentials 5 months ago

"The title is the same as that of a very well-known book by Professor L. E. Dickson (with which ours has little in common). We proposed at one time to change it to 'An introduction to arithmetic', a more novel and in some ways a more appropriate title; but it was pointed out that this might lead to misunderstandings about the content of the book."

            G.H. Hardy and E. M. Wright "An Introduction to the Theory of Numbers"