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Kronecker delta. In mathematics, the Kronecker delta (named after Leopold Kronecker) is a function of two variables, usually just non-negative integers. The function is 1 if the variables are equal, and 0 otherwise: or with use of Iverson brackets : For example, because , whereas because . The Kronecker delta appears naturally in many areas of ...
History. Delta traces its roots to the Delta Specialty Company founded by Herbert Tautz in 1919 in Milwaukee, Wisconsin. Based at first in Tautz' garage, Delta Specialty Company thrived, first making small tools for home shops and later expanding into light industrial machinery. In 1945, Rockwell Manufacturing Company acquired Delta Machinery ...
Worldspan. Worldspan is a provider of travel technology and content and a part of the Travelport GDS business. It offers worldwide electronic distribution of travel information, Internet products and connectivity, and e-commerce capabilities for travel agencies, travel service providers and corporations. Its primary system is commonly known as ...
Delta Asia Financial Group ( Portuguese: Banco Delta Ásia S.A.R.L.; traditional Chinese: 滙業銀行; simplified Chinese: 汇业银行; pinyin: Huìyè Yínháng) is a Macau -based bank owned by the Delta Asia Financial Group and founded in 1935 by Au Wing Ngok, father of Stanley Au, the current chairman and majority shareholder. [1]
List of delta-wing aircraft. This is a list of aircraft with delta wings . Ogival delta. Tailless. Vertical stabilizers in the form of winglets. Tailless. Tailless. Ogival delta wing fitted to a Fairey Delta 2 to test the Concorde design. Tailless JSF contender.
There were three Polytechnics in Delta State, Nigeria, all established on 12 November 2002, located in Ogwashi-Uku ( Aniocha South Local Government Area), Ozoro ( Isoko North Local Government Area), and Otefe-Oghara, Oghara ( Ethiope West Local Government Area). However, the Polytechnic that was in Ozoro has been transformed into a University ...
Mars is the fourth planet from the Sun. The surface of Mars is orange-red because it is covered in iron (III) oxide dust, giving it the nickname " the Red Planet ". [21] [22] Mars is among the brightest objects in Earth's sky, and its high-contrast albedo features have made it a common subject for telescope viewing.
Delta Lea Goodrem AM (born 9 November 1984) is an Australian singer, songwriter, television personality and actress. Goodrem signed a recording contract with Sony Music at the age of 15. Her debut studio album, Innocent Eyes (2003), topped the ARIA Albums Chart for 29 non-consecutive weeks. It is one of the highest-selling Australian albums and ...