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Mathematical Expression Editor
Find the critical points of . Write them in the order of increasing -values.
At , locally looks like:
an elliptic paraboloida hyperbolic paraboloidneither
of these
At , locally looks like:
an elliptic paraboloida hyperbolic paraboloidneither of
these
The point is:
a local minimum for a local maximum for neither a local
minimum nor a local maximum for
The point is:
a local minimum for a local maximum for neither a local
minimum nor a local maximum for