LaTeXMathematica Etc.

Note that more detailed subcategories can be reached via the menu bar above.

My Erdös number: 3

Don Knuth and Me

Back in 1999, I spotted a typo while reading Knuth’s Digital Typography. I sent him an email pointing out the error (it was a very minor one), and forgot about it. Within six months, I received a letter from him with a brief handwritten note — and a cheque for $2.56. This is one of my most prized possessions.

knuth-2-sm

squiggle