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Hace 18 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 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 5 días · Later, Peter Gustav Lejeune Dirichlet and Bernhard Riemann expressed Fourier's results with greater precision and formality.
Hace 4 días · This wiki is incomplete. Dirichlet's theorem is a theorem in number theory, which states that for any two coprime positive integers a a and d d, there exists an infinite amount of positive integers n n for which an + d an+d is a prime number.
Hace 3 días · Abstract. In the current context of sluggish global economic recovery, widening regional disparities, and little room for policy error, the global employment situation is unprecedentedly severe. Therefore, research on sustainable employment is critical. In this study, we utilized a Latent Dirichlet Allocation (LDA) topic modeling ...
Hace 18 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 18 horas · 约翰·彼得·古斯塔夫·勒热纳·迪利克雷（Johann Peter Gustav Lejeune Dirichlet，德国数学家，于1805年2月13日生于迪伦，1859年5月5日卒于哥廷根。 狄利克雷自幼对数学有浓厚兴趣，少年时期就开始积攒零用钱购买数学书籍。
