With over a million users around the world, the Mathematica software system created by Stephen Wolfram has defined the direction of technical computing since the late 80s. The enhanced text and hypertext processing and state-of-the-art numerical computation features will ensure that Mathematica 4 takes scientific computing into the next century. The Mathematica Book offers a definitive reference guide to this revolutionary software package and is released in this new edition to coincide with the release of the new version of Mathematica. It should be of use to anyone who wants to understand...