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Abstract:
文章纠正了本科高等数学教材中一个常见错误,并提出正确解法.即用拉格朗日乘子法求在有界闭区域上连续可微的函数的最值,实际上按此方法得到的仅仅是极值,要想得到最值,必须把边界曲线代入最后比较得到的才是最大值和最小值.
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福建教育学院学报
ISSN: 1673-9884
CN: 35-1240/G4
Year: 2018
Issue: 10
Page: 123-125
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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