books.google.com - Computer algebra systems are gaining importance in all areas of science and engineering. This textbook gives a thorough introduction to the algorithmic basis of the mathematical engine in computer algebra systems. It is designed to accompany one- or two-semester courses for advanced undergraduate or...http://books.google.com/books/about/Modern_Computer_Algebra.html?id=NuEHj0wPwgIC&q=quotient&utm_source=gb-gplus-shareModern Computer Algebra