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1 天前 · A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula.
4 天前 · Countries or territories by GDP (nominal) per capita in 2023. The figures presented here do not take into account differences in the cost of living in different countries, and the results vary greatly from one year to another based on fluctuations in the exchange rates of the country's currency.
4 天前 · Gross domestic product (GDP) is the market value of all final goods and services from a nation in a given year. [2] Countries are sorted by nominal GDP estimates from financial and statistical institutions, which are calculated at market or government official exchange rates.
2024年9月5日 · Given two linearly independent vectors a and b, the cross product, a × b (read "a cross b"), is a vector that is perpendicular to both a and b, [1] and thus normal to the plane containing them. It has many applications in mathematics, physics, engineering, and computer programming.
20 小時前 · The demographics of Israel, monitored by the Israel Central Bureau of Statistics, encompass various attributes that define the nation's populace.Since its establishment in 1948, Israel has witnessed significant changes in its demographics.Formed as a homeland for the Jewish people, Israel has attracted Jewish immigrants from Europe, Asia, Africa, and the Americas.
1 天前 · Among motion pictures of Middle-earth in various formats, The Lord of the Rings is a trilogy of epic fantasy adventure films directed by Peter Jackson, based on the novel The Lord of the Rings by British author J. R. R. Tolkien. The films are subtitled The Fellowship of the Ring (2001), The Two Towers (2002), and The Return of the King (2003).
20 小時前 · This article contains special characters. Without proper rendering support, you may see question marks, boxes, or other symbols. A simple smiley This is a list of emoticons or textual portrayals of a writer's moods or facial expressions in the form of icons. Originally, these icons consisted of ASCII art, and later, Shift JIS art and Unicode ...
