stephenlingling

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marvin

thanks!

sokin001

thanks a lot

andrew_cyho

Thanks

issactowne

THX FOR SHARING

scyin

thanks

lincoln40113

h
Hf (a)h < 0 for all h 6 = 0 (h 2 R
n
), then a is a strict local Max for
f .
Proof: (i

timothycheung

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kawing1010

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dauling76

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orchunkin

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raychchan

Thanks

PeterIrene

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sumoona

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inrage

thanks