L. Ammeraal

Leen Ammeraal received his MSc degree in mathematics in 1971 at Delft University of Technology while working as a programmer and technical mathematician in industry since 1960. He did research on the development of compilers at the Mathematical Centre in Amsterdam from 1972 until 1977. He then joined Hogeschool Utrecht to teach mathematics and computer science until his retirement in 1998. He has written 14 books in Dutch and 12 in English on programming and computer graphics. The latter books were published by Wiley and translated into nine other languages. After his retirement he developed and published several applications for Android devices. His home page is at http://home.kpn.nl/ammeraal.