Much Ado About Two
Document: Link
Abstract: This article is an Isabelle formalisation of a paper with the same title. In a similar way as Knuth's 0-1-principle for sorting algorithms, that paper develops a "0-1-2-principle" for parallel prefix computations.
Bibtex entry:
@incollection{
author = {Sascha B\"ohme},
title = {Much Ado About Two},
booktitle = {The Archive of Formal Proofs},
editor = {Gerwin Klein and Tobias Nipkow and Lawrence Paulson},
publisher = {\url{http://afp.sf.net/entries/MuchAdoAboutTwo.shtml}},
month = Nov,
year = 2007,
note = {Formal proof development}
}