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Hace 15 horas · In 1838 Peter Gustav Lejeune Dirichlet came up with his own approximating function, the logarithmic integral li(x) (under the slightly different form of a series, which he communicated to Gauss).
Hace 5 días · Peter Gustav Lejeune Dirichlet and Richard Dedekind; Vorlesungen über Zahlentheorie (Lectures on Number Theory) is a textbook of number theory written by German mathematicians P. G. Lejeune Dirichlet and R. Dedekind, and published in 1863.
Hace 1 día · Ernst Kummer Peter Gustav Lejeune Dirichlet. Starting early in the nineteenth century, the following developments gradually took place: The rise to self-consciousness of number theory (or higher arithmetic) as a field of study.
Hace 4 días · Dirichlet's theorem is a theorem in number theory, which states that for any two coprime positive integers \(a\) and \(d\), there exists an infinite amount of positive integers \(n\) for which \(an + d \) is a prime number.
Hace 15 horas · 阿诺德在接受采访时说：“布尔巴基学派 （ Bourbakists ） 声称所有伟大的数学家——用狄利克雷 （ Peter Gustav Lejeune Dirichlet ） 的话来讲——是‘用清晰的思想代替盲目的计算’。
Hace 3 días · 那什么是Dirichlet 分布呢？简单的理解Dirichlet 分布就是一组连续多变量概率分布，是多变量普遍化的beta分布。为了纪念德国数学家约翰·彼得·古斯塔夫·勒热纳·狄利克雷（Peter Gustav Lejeune Dirichlet）而命名。狄利克雷分布常作为贝叶斯统计的先验概率。 3 Dirichlet ...
Hace 3 días · In this study, we utilized a Latent Dirichlet Allocation (LDA) topic modeling approach to identify four central topics within the realm of sustainable employment: “Career Sustainability and Employee Development”, “Socio-Economic Dynamics and Strategies for Sustainable Employment”, “Study on Age, Health, and Sustainable ...
