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\n

calculate       

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[[0]]

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\n

calculate

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[[0]]

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\n

calculate

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[[0]]

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\n

calculate

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[[0]]

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\n

calculate

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[[0]]

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[[0]]

\n

[[1]]

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\n

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choose two from this list

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\n

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number of stationary points is [[0]]

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\n

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match each correct stationary point with the nature of that stationary point 

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Match each correct stationary point with the nature of that stationary point.

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