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Hace 2 días · Tetration is iterated exponentiation (call this right-associative operation ^), starting from the top right side of the expression with an instance a^a (call this value c). Exponentiating the next leftward a (call this the 'next base' b), is to work leftward after obtaining the new value b^c. Working to the left, consume the next a to the left ...
Hace 3 días · St Albans railway station, Melbourne. / 37.7445°S 144.7997°E / -37.7445; 144.7997. St Albans railway station is located on the Sunbury line in Victoria, Australia. It serves the western Melbourne suburb of St Albans, and opened on 1 February 1887. [4]
Hace 2 días · For comparison, the "New York–Newark" Urbanized Area had a population density of 5,309 per square mile (2,050/km 2). Los Angeles' reputation for sprawl is due to the fact that the city grew from relative obscurity to one of the country's ten largest cities (i.e. 10th largest city in 1920), at a time when suburban patterns of growth first became possible due to electric streetcars and ...
Hace 4 días · At 53°44′41″N 2°28′37″W (53.7449°, −2.4769°), and 184 mi (296 km) north-northwest of London, Blackburn stands 122 metres (401 ft) above sea level, 9 mi (14 km) east of Preston and 21 mi (34 km) north-northeast of Manchester. The Ribble Valley and West Pennine Moors lie to the north and south respectively.
Hace 5 días · Moore–Penrose inverse. In mathematics, and in particular linear algebra, the Moore–Penrose inverse of a matrix , often called the pseudoinverse, is the most widely known generalization of the inverse matrix. [1] It was independently described by E. H. Moore in 1920, [2] Arne Bjerhammar in 1951, [3] and Roger Penrose in 1955. [4]
Hace 2 días · Guatemala. / 14.633°N 90.500°W / 14.633; -90.500. Guatemala, [a] officially the Republic of Guatemala, [b] is a country in Central America. It is bordered to the north and west by Mexico, to the northeast by Belize, to the east by Honduras, and to the southeast by El Salvador.
Hace 3 días · present. ( present) Dick Clark's New Year's Rockin' Eve ( NYRE ), billed since 2008 as Dick Clark's New Year's Rockin' Eve with Ryan Seacrest, is a New Year's Eve television special broadcast by ABC. The special broadcasts primarily from New York City 's Times Square and prominently features coverage of its annual ball drop event hosted by ...
