a. Let f: Rn R be a continuously differentiable function. Show that f is not 1-1. b.

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a. Let f: Rn → R be a continuously differentiable function. Show that f is not 1-1.
b. Generalize this result to t the case of a continuously differentiable function f: Rn → Rm with m < n.

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A First Course in Quantitative Finance

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Question Posted: Oct 01, 2009 01:30 AM

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a. Let f: Rn R be a continuously differentiable function. Show that f is not 1-1. b.

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We will show the result is true even if is only defined in a nonempty open subset of Following the h...View the full answer

A First Course in Quantitative Finance

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