Sent to GMU 27 September 2007. This is just a one page summary of the talk given for Hull faculty during the period Warfield was in England giving short courses. The abstract mentions such stuff as complexity metrics, and the definition of the term "complexity." Warfield gave two seminar talks for the faculty actually, this is only one of them. I have no documents of his second talk, in which he designed a slide show at the last minute. His slides were produced with British software, by University of Hull secretaries. A speaker from Australia had failed to show up at the school in time for the second seminar, so Mike Jackson asked Warfield to substitute for the absent speaker.
r.w. circa 2007