I was curious about this “Ursula N. Owen”, thinking perhaps she was an assistant of Knuth’s back in the 90s. It turns out that it’s a pseudonym sometimes used b

I was curious about this “Ursula N. Owen”, thinking perhaps she was an assistant of Knuth’s back in the 90s. It turns out that it’s a pseudonym sometimes used by Knuth himself, and is a reference to “U.N. Owen”, a character from And Then There Were None, a best-selling Agatha Christie novel first published in 1939 and one of the best-selling books of all time. The name “UN Owen” itself is a play on “unknown”, and I like to think of Donald chuckling to himself whenever he used that pseudonym. From the postscript on https://ryanwaggoner.substack.com/p/could-you-delete-your-email-account https://ryanwaggoner.substack.com/p/could-you-delete-your-em...