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2 天前 · An m × n matrix: the m rows are horizontal and the n columns are vertical. Each element of a matrix is often denoted by a variable with two subscripts.For example, a 2,1 represents the element at the second row and first column of the matrix. In mathematics, a matrix (pl.: matrices) is a rectangular array or table of numbers, symbols, or expressions, arranged in rows and columns, which is ...
2 天前 · List of tz database time zones. The tz database partitions the world into regions where local clocks all show the same time. This map was made by combining version 2023d with OpenStreetMap data, using open source software. [1] This is a list of time zones from release 2024a of the tz database. [2]
1 天前 · e. The Inca Empire (also known as the Incan Empire and the Inka Empire ), called Tawantinsuyu by its subjects ( Quechua for the " Realm of the Four Parts " [a] ), was the largest empire in pre-Columbian America. [4] The administrative, political, and military center of the empire was in the city of Cusco. The Inca civilization rose from the ...
1 天前 · Background Titanic on sea trials, 2 April 1912 At the time of her entry into service on 2 April 1912, the Titanic was the second of three Olympic-class ocean liners, and was the largest ship in the world.She and the earlier RMS Olympic were almost one and a half times the gross register tonnage of Cunard's RMS Lusitania and RMS Mauretania, the previous record holders, and were nearly 100 feet ...
2 天前 · In 2022, B.I and South Korean producers Millennium, Sihwang, Padi and Kim Chang-hoon founded the record production and songwriting team White Noise Club under 131. [65] In 2023, White Noise Club produced the first EP of the South Korean R&B singer-songwriter Soovi, called A Tempo , with B.I taking part in writing and composing two of the songs, including the lead track "Missing You". [80]
1 天前 · Germany is home to Volkswagen Group, the world's second-largest automotive manufacturer in 2022 by vehicle production, and is the third-largest exporter of cars as of 2023. [186] The top ten exports of Germany are vehicles, machinery, chemical goods, electronic products, electrical equipments, pharmaceuticals, transport equipments, basic metals, food products, and rubber and plastics.
3 天前 · An island nation, Seychelles is located in the Somali Sea segment of the Indian Ocean, northeast of Madagascar and about 1,600 km (860 nmi) east of Kenya. The Constitution of Seychelles lists 155 named islands, [54] and a further 7 reclaimed islands have been created subsequent to the publication of the Constitution.
