Cauchy distributions form a convolution semigroup, i.e. μt + s = μt * μs. This is because to hit a plane at distance t + s the Brownian motion has to hit a parallel plane at distance t first, and then ...

I hope you’ve read the news: Ethan Singer, Thousands of U.S. government web pages have been taken down since Friday, New York Times, 2 Feburary 2025. Many of the pages taken down mention DEI, but they ...

Feb 2, 2025 If you want to help save US federal web pages and databases, here are some things to do.