The field — by its very nature strongly interdisciplinary, with deep roots in the foundations both of quantum mechanics and of information theory and computer science ... An entirely new introduction ...

The book is an introduction to quantum mechanics at a level suitable for the second year in a European university (junior or senior year in an American college). The matrix formulation of quantum ...

This book, with minor revisions, is back in print from Dover Publications and can be purchased in paperback form at Amazon.com, Barnes & Noble, etc. An e-book version will be released in late February ...