In this volume we meet the major discovering players in
the recorded history of algebra and trigonometry. We
also fi nd detail that leads to revealing concepts, applications,
connective strands, and explanations to enhance our
understanding of what modern-day students affectionately
refer to as algebra and trig. What is not lost are the
human attributes of those who make great discoveries.
The math, while consisting of incredible ingenuity in
itself, has come from innovators who had stories of their
own, people who dealt simultaneously with the same
common mix that all humans share—desires, fears, profound
joy, heartbreak, and agony—all delivered by life and
carried to our work.