Worcester Polytechnic Institute

Building Bridges in the First Two Years



The Mighty Chain Rule

If y=f(u) is a differentiable function of u and u=g(x) is a differentiable function of x, then y = f[g(x)] is a differentiable function of x and

displaymath21

In another notation

displaymath23



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Art Heinricher
Tue Jul 1 11:08:02 EDT 1997