The arXiv (pronounced "archive", as if the "X" were the Greek letter Chi, χ) is a repository of electronic preprints, known as e-prints, of scientific papers in the fields of mathematics, physics, astronomy, computer science, quantitative biology, statistics, and quantitative finance, which can be accessed online. In many fields of mathematics and physics, almost all scientific papers are self-archived on the arXiv. Begun on August 14, 1991, arXiv.org passed the half-million article milestone on October 3, 2008,[2][3] and hit a million by the end of 2014.[4][5] By 2014 the submission rate had grown to more than 8,000 per month.[
时间： 2024-10-12 20:49:44