Wednesday, October 7, 2015

Book note: A Numerate Life

I read an advance copy of this: A Numerate Life: A Mathematician Explores the Vagaries of Life, His Own and Probably Yours, by John Allen Paulos. It's an eclectic book, mixing math, autobiography and reflections on memory, storytelling and more.

One intriguing section explains why "Despite Normal Appearances, We're All Strange" by imagining a higher-dimensional hypercube in which people's preferences on various matters are charted. The result:
...if each of us has a score along each of the very many dimensions in a hypercube, then almost all of us will find ourselves to be a point along the edges of the hypercube; that is an extreme, abnormal point. Nobody except the hopelessly boring and banal live in the moderate, normal interior of the human hypercube.
Me: I'd be interested in constructing such a hypercube based on stated positions of the Republican candidates. Perhaps the upshot would be that George Pataki is "edgy" and could win. In any case, no one will accuse this book of being banal or normal, and I think it offers much of interest accordingly.

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