The chain rule
Helpful stuff
Complete list of differentiation formulas: a list which has all the differentiation shortcuts we learn in class, all in one place. [Visual calculus]
Applets
Function composition for Chain Rule: enter two functions, and watch the Chain Rule in action: look at how the tangent slope of the composition is the product of the slopes of the two individual functions at their approriate values. [David Eck]
Online problems
Problems: Several problems using the Chain Rule, with detailed solutions. [Duane Kouba]
Problems: Several problems using the Chain Rule, with detailed solutions. [Visual calculus]
Big Differentiation Quiz: A constantly changing multiple choice quiz, designed to test your ability to take derivatives. [Visual calculus]