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zhang xinghui


qufu normal university

自 2012 起处于活动状态

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统计学

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please help me solve this problem: Discontinuities detected within algebraic...
we know that sign(x)|x|^a(for constant a>0) is continuous, but in this model, using a sign block always results discontinuous o...

12 years 前 | 2 个回答 | 0

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