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2 天前 · The number π (/ p aɪ /; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159.The number π appears in many formulae across mathematics and physics.It is an irrational number, meaning that it cannot be expressed exactly as a ratio of two integers, although fractions such as are commonly used to ...
4 天前 · In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn . The sequence commonly starts from 0 and 1, although some authors start the sequence from 1 and 1 or sometimes (as did Fibonacci ...
1 天前 · Toowoomba (150k) 18. Ballarat (116k) 19. Bendigo (105k) 20. Albury–Wodonga (100k) These lists of Australian cities by population provide rankings of Australian cities and towns according to various systems defined by the Australian Bureau of Statistics . The eight Greater Capital City Statistical Areas are listed for the state and territory ...
2 天前 · Stockholm. / 59.32944°N 18.06861°E / 59.32944; 18.06861. Stockholm ( Swedish: [ˈstɔ̂kː (h)ɔlm] ⓘ) [10] is the capital and most populous city of Sweden as well as the largest urban area in the Nordic countries. Approximately 1 million people live in the municipality, [11] with 1.6 million in the urban area, and 2.4 million in ...
2 天前 · ˈniːvɪs / ⓘ ), officially the Federation of Saint Kitts and Nevis, [7] is an island country consisting of the two islands of Saint Kitts and Nevis, both located in the West Indies, in the Leeward Islands chain of the Lesser Antilles. With 261 square kilometres (101 sq mi) of territory, and roughly 50,000 inhabitants, it is the smallest ...
1 天前 · Highest-grossing films Three of the four highest-grossing films, including Avatar at the top, were written and directed by James Cameron. With a worldwide box-office gross of over $2.9 billion, Avatar is proclaimed to be the "highest-grossing" film, but such claims usually refer to theatrical revenues only and do not take into account home video and television income, which can form a ...
1 天前 · This is a list of countries and dependencies ranked by population density, sorted by inhabitants per square kilometre or square mile. The list includes sovereign states and self-governing dependent territories based upon the ISO standard ISO 3166-1. The list also includes unrecognized but de facto independent countries.
