Related material: http://www.newton.ac.uk/programmes/RMA/ http://www.newton.ac.uk/programmes/RMA/ and some links for background supplied by andrewcooke (http:

Related material: http://www.newton.ac.uk/programmes/RMA/ http://www.newton.ac.uk/programmes/RMA/ and some links for background supplied by andrewcooke (http://news.ycombinator.com/user?id=andrewcooke http://news.ycombinator.com/user?id=andrewcooke) when I submitted this a year ago: http://www.maa.org/mathland/mathtrek_6_28_99.html http://www.maa.org/mathland/mathtrek_6_28_99.html (short summary) http://www.maths.bris.ac.uk/~majm/bib/GAFoS.pdf http://www.maths.bris.ac.uk/~majm/bib/GAFoS.pdf (two page magazine article) http://www.maths.bris.ac.uk/~majpk/papers/67.pdf http://www.maths.bris.ac.uk/~majpk/papers/67.pdf (heavier)