Does anyone know what style is used in Dr. Knuth's Concrete Mathematics? I'm hoping to use it for my dissertation. I know that they use the concrete and Euler fonts, but with regards Chapter formatting etc. are they using anything other than the standard book style?
Concrete Mathematics is typeset with plain TeX. The TeX source code of the style is available at CTAN:
And it is also available in TeX Live and MiKTeX distributions, with Plain TeX package.