英语词汇“inner product”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	inner product
释义	> as lemmas inner product inner product n. [translating German inneres Produkt (H. Grassmann Die lineale Ausdehnungslehre (1844) p. xi): so named because an inner product of two vectors is zero unless one has a component ‘within’ the other, i.e. in its direction] Mathematics the sum of the products of corresponding components of two real vectors (a₁, a₂,…, a_n) and (b₁, b₂,…, b_n), i.e. the number a₁b₁ + a₂b₂ +…+ a_nb_n; in a complex vector space, the number a₁₁ + A₂₂ +…+ a_n_n, where _i is the complex conjugate number of b_i; (see also quot. 1966¹).extracted from inneradj.n.² < as lemmas
随便看	to work etc one's ass off to work evenings to work for a dead horse to work for a living to work free to work hand and glove with to work havoc to work home to work in to work in mysterious in a mysterious way to work in mysterious ways to work it to work late to work like a to work like a bastard to work like a beaver to work like a black to work like a demon to work like a dog to work like a drover's dog to work like a horse to work like a nigger to work like a slave to work loose to work magic

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> as lemmas