Players Tour Championship the £1,000 prize money for Ding Junhui's maximum break. In the 2013/2014 season the number of minor-ranking PTC events was reduced to twelve. The number of events played in England was further decreased to two, and the number of Asian events was raised to four. From this season the events held in Asia formed the Asian Tour, and the English events became part of the European Tour. The prize money of the continental European Tour events was increased to €125,000. The Finals still accommodated 32 players, but the number of qualified players from the Order of Merits has also changed
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