What I Wrote in August 2017

I’ve started a monthly email newsletter collecting my writing, some of the things I’m reading, and a few other odds and ends. You can subscribe here. This is what I wrote in August 2017: You may have heard that a 3700-year-old Babylonian tablet shows that Babylonians had trigonometry 1,000 years before the Greeks did! The tablet is a fascina [...]