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# Monthly Archives: November 2012

## What I Do, Part 1: Programming languages

[This is the second in an occasional series of posts explaining what I do in my “day job” as a computer science PhD student. The idea is to write a series of posts of increasing specificity, but all aimed at … Continue reading

## Book review: The Universe in Zero Words

The Universe in Zero Words: The Story of Mathematics as Told Through EquationsDana Mackenzie As the title suggests, the “gimmick” of this book is that each section centers around some particular equation, chosen for its beauty and depth. But it’s … Continue reading

## A computer-checked proof of the odd order theorem

Big news: a proof of the Feit-Thompson Theorem (also known as the “odd order theorem”) has been completely formalized and verified by a computer, using the Coq proof assistant! Wait, what? Huh? you’re probably thinking. Well, let me unpack that … Continue reading

## More factorization diagrams

My post on factorization diagrams from a month ago turned out to be (unexpectedly) quite popular! I got ten times as many hits as usual the day it was published, and since then quite a few other people have created … Continue reading

Posted in arithmetic, links, pictures, primes, programming, recursion
Tagged diagrams, factorization, Haskell
15 Comments