Ludo Coeck Ludo Coeck Ludovic (Ludo) Coeck (25 September 1955 – 9 October 1985) was a Flemish-Belgian footballer who played as left winger or central midfielder. His clubs included Berchem Sport, Anderlecht, Internazionale and Ascoli Calcio. First capped for the Belgian national team at the age of 19, he went on to play for his country 46 times, scoring four goals, over an international career which lasted a decade. Coeck was a member of the Belgian squad at España 82, where he played in all five of his country's games and scored with a long-range free-kick against El Salvador, and at Euro
What Is Mathematics? What Is Mathematics? What Is Mathematics? is a mathematics book written by Richard Courant and Herbert Robbins, published in England by Oxford University Press. It is an introduction to mathematics, intended both for the mathematics student and for the general public. First published in 1941, it discusses number theory, geometry, topology and calculus. A second edition was published in 1996 with an additional chapter on recent progress in mathematics, written by Ian Stewart. The book was based on Courant's course material. Although Robbins assisted in writing a large part of the book, he had to fight for authorship. Nevertheless, Courant