We (including Ken) knew about that article. It has long been included in: http://www.jsoftware.com/jwiki/Essays/Bibliography#Knuth
----- Original Message ----- From: Andrew Nikitin <[email protected]> Date: Sunday, June 27, 2010 21:36 Subject: [Jchat] Knuth on Iverson notation To: [email protected] > > Knuth writes on small portion of Iverson notation > (characteristic functions) > with examples of its fruitful applications. > > http://arxiv.org/PS_cache/math/pdf/9205/9205211v1.pdf > > Not sure if it's been mentioned here ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
