PROOF 43
Prove.
The chain rule
On differentiable functions.
Definition D1
f is differentiable at x if the limit lim (h→0) [f(x+h) − f(x)]/h exists, and its value is written f′(x).
Proof.
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PROOF 43
The chain rule
On differentiable functions.
Definition D1
f is differentiable at x if the limit lim (h→0) [f(x+h) − f(x)]/h exists, and its value is written f′(x).
Proof.
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