When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Mathematical Explorations by Alan F. Beardon. Alan F. Beardon studied at the University of London and Harvard University, and obtained his PhD from Imperial College London in 1964. Author Alan F. Beardon.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.