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Cube root. In mathematics, a cube root of a number x is a number y such that y3 = x. All nonzero real numbers have exactly one real cube root and a pair of complex conjugate cube roots, and all nonzero complex numbers have three distinct complex cube roots. For example, the real cube root of 8, denoted , is 2, because 23 = 8, while the other ...
The Big Bang Theory. Young Sheldon is an American coming-of-age sitcom television series created by Chuck Lorre and Steven Molaro for CBS. The series, set from 1989 into the mid 1990s, is a spin-off prequel to the American sitcom The Big Bang Theory and follows main character Sheldon Cooper growing up with his family in East Texas.
Matthew A. Kraft is an American economist of education, educator, and researcher. He is currently an associate professor of Education and Economics at Brown University, a Research Associate at the National Bureau of Economic Research, and a Research Fellow with IZA – Institute of Labor Economics. [1] His primary work focuses on efforts to ...
Alek Popov, 58, Bulgarian writer, essayist and scriptwriter. [127] Leo Sanford, 94, American football player ( Chicago Cardinals, Baltimore Colts ). [128] Chuck Seelbach, 76, American baseball player ( Detroit Tigers ). [129] Yvonne Shima, 89, Canadian actress and singer ( The World of Suzie Wong, Dr.
Robert Conrad (born Conrad Robert Norton Falk; March 1, 1935 – February 8, 2020) was an American film and television actor, singer, and stuntman. He is best known for his role in the 1965–1969 television series The Wild Wild West, playing the sophisticated Secret Service agent James T. West. He portrayed World War II ace Pappy Boyington in ...
Kraft–McMillan inequality. In coding theory, the Kraft–McMillan inequality gives a necessary and sufficient condition for the existence of a prefix code [1] (in Leon G. Kraft's version) or a uniquely decodable code (in Brockway McMillan 's version) for a given set of codeword lengths. Its applications to prefix codes and trees often find ...
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The kraft process involves treatment of wood chips with a hot mixture of water, sodium hydroxide (NaOH), and sodium sulfide (Na 2 S), known as white liquor, that breaks the bonds that link lignin, hemicellulose, and cellulose. The technology entails several steps, both mechanical and chemical. It is the dominant method for producing paper.