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Preface Acknowledgements
Inspiration is constantly in the air. It’s up to us to develop the sensitivity to pick up on it.
―Herbie Hancock
We thank our students who made many suggestions for and found errors in the text. Special thanks go to Sheldon Axler, Collin Bleak, Pierre-Alexandre Bliman, Matthew Brin, David Covert, Andrew Hwang, Manoj Keshari, Jeff Knisley, John McCleary, Sharma Pallekonda, Joshua Palmatier, and Dmytro Savchuk for comments, suggestions, and additions after teaching from this book.
The
PreTeXt conversion of our book was heavily supported by David Austin and Christina Safranski; we owe them much gratitude. David, in particular, provided the graphics (produced via
PreFigure ). We thank the PreTeXt support group, in particular David Farmer, Oscar Levin, and Andrew Scholer, for sharing their wisdom.
We thank Lon Mitchell for his initiative and support for the print version of our book with Orthogonal Publishing, and Bob Chaffer for allowing us to feature his art on the book’s cover.
