In mathematics, "cranks" are people who insist they understand something new about math even when the world tells them they are doing it wrong. This introduction to calculus is written with those cranks in mind, based on the foundational course that...

This compelling book tells the history of the past two decades of efforts to reform mathematics education in California. That history is a contentious one, full of such fervor and heat that participants and observers often refer to the "math wars". S...