A step-by-step self-teaching guide to differential equations featuring worked examples, "You Try It" exercises, end-of-chapter problems, and a 100-question final exam.
what a teacher and a student learned about life while corresponding about math
Strogatz, Steven H
2009
Chronicles thirty years of written correspondence between a student--the author--and his high school calculus teacher--Don Joffray--in which they discusses their shared interest in calculus.
