搜尋結果
The double sovereign is a gold coin of the United Kingdom with a nominal value of two pounds sterling (£2). It features the reigning monarch on its obverse and, most often, Benedetto Pistrucci 's depiction of Saint George and the Dragon on the reverse (pictured). It was rarely issued in the first century and a half after its debut in 1820 ...
YouTube is an American video-sharing website headquartered in San Bruno, California. The site indicates view counts of each uploaded video, making it possible to keep track of the most viewed, many of which continue to exist while others are no longer available on the site.
Emma Chamberlain. Emma Frances Chamberlain (born May 22, 2001) [2] is an American social media personality, YouTuber, podcaster, businesswoman and model. She won the 2018 Streamy Award for Breakout Creator. [3] .
American retail corporation Walmart has been the world's largest company by revenue since 2014. [1] The list is limited to the largest 50 companies, all of which have annual revenues exceeding US$130 billion. This list is incomplete, as not all companies disclose their information to the media and/or general public. [3]
In probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable.The general form of its probability density function is = ()The parameter is the mean or expectation of the distribution (and also its median and mode), while the parameter is its standard deviation.
0 (zero) is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 has the result 0, and consequently, division ...
Doris Helen Kearns Goodwin (born January 4, 1943) [1] is an American biographer, historian, former sports journalist, and political commentator. She has written biographies of numerous U.S. presidents. Goodwin's book No Ordinary Time: Franklin and Eleanor Roosevelt: The Home Front in World War II won the Pulitzer Prize for History in 1995.
