Author Archives: gmcdavid

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About gmcdavid

Retired IT professional with a wide range of interests. Married. Three sons, two with autistic-spectrum disorders and the third being transgender with Ehlers-Danlos syndrome. From Chicago but now living in the Twin Cities metro, Minnesota. Episcopalian. Carleton College (BA 1972, physics) and Stanford University (MS 1974, Applied Physics; MS 1976 Statistics).

Fun with infinite series

Does 0.999… = 1? And Are Divergent Series the Invention of the Devil?

Which refers to a saying by Niels Henrik Abel

The divergent series are the invention of the devil, and it is a shame to base on them any demonstration whatsoever. By using them, one may draw any conclusion he pleases and that is why these series have produced so many fallacies and so many paradoxes …

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Nate Silver and Nassim Taleb

I have read books by both Silver and Taleb in the last couple years. Both authors have significantly changed my thinking about the world.

The Signal and the Silence looks at Silver and Taleb. It is a good review. My only real question is about the opening section, where the fate of the 2011 Boston Red Sox is described as “the worst collapse in Major League Baseball history.” I still have not recovered from the 1969 Chicago Cubs.