E. Ingram Math编辑),“当 a 和b 是整数且 i=−1 时, a+ib 称为一个复数;它的‘norm’是 a2+b2 ;因此,一个乘积的‘norm’等于其因子的‘norm’的乘积。”(注:在这里,复数中指的“范数”是复数长度的平方。) 在1911-1912年,M. Bôcher & L. Brand使用“norm”来表示具有 k 个分量的复数量...
1 norms[plural]:standards of proper or acceptable behavior social/culturalnorms 2 the norm:an average level of development or achievement She scored well above/belowthe normin math. 3 the norm:something (such as a behavior or way of doing something) that is usual or expected ...
//deviate from /depart from /conform to the norm 守不守规矩 She scored well above/below the norm in math.Students who fall below the norm should be encouraged to improve.One child per family is fast becoming the norm in some countries.Women used to stay...
//deviate from /depart from /conform to the norm 守不守规矩 Shescoredwell above/below the norm in math. Students whofall belowthe norm should be encouraged to improve. One child per family is fast becoming the norm in some countries. Women used to stay at home to take care of the chil...
6. Math. a. a real-valued, nonnegative function whose domain is a vector space. b. the greatest difference between two successive points of a given partition. [1815–25; < Latin normarule, pattern] Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyr...
Merriam-Webster unabridged Popular in Grammar & Usage See All Point of View: It's Personal Plural and Possessive Names: A Guide What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Words You Always Have to Look Up ...
C)` or :math:`(N, C, L)`- Output: :math:`(N, C)` or :math:`(N, C, L)` (same...
Given the extension E/F of Galois fields, where F=GF(q) and E=GF(qn), we prove that, for any primitive b∈F∗, there exists a primitive element in E which is free over F and whose (E,F)-norm is equal to b. Furthermore, if (q,n)≠(3,2), we prove that, for any non...
Ann. Stat. 39 (5), 2302–2329 (2011) MathSciNet MATH... V Koltchinskii,A Tsybakov,K Lounici - 《Arxiv Statistics Theory》 被引量: 0发表: 2010年 Nuclear norm penalization and optimal rates for noisy low rank matrix completion Tsybakov. Nuclear-norm penalization and optimal rates for ...
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