Show that f(x, y) = x3 + y3 3xy + 1 has a saddle point at

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Show that f(x, y) = x3 + y3 − 3xy + 1 has a saddle point at (0, 0, 1).

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Posted Date: Nov 19, 2020 10:05 PM

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Show that f(x, y) = x3 + y3 3xy + 1 has a saddle point at

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