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These identities are useful whenever expressions involving trigonometric functions need to be simplified. An important application is the integration of non-trigonometric functions: a common technique involves first using the substitution rule with a trigonometric function, and then simplifying the resulting integral with a trigonometric identity.
Charles John Huffam Dickens ( / ˈdɪkɪnz /; 7 February 1812 – 9 June 1870) was an English novelist and social critic who created some of the world's best-known fictional characters, and is regarded by many as the greatest novelist of the Victorian era. [1] His works enjoyed unprecedented popularity during his lifetime and, by the 20th century, critics and scholars had recognised him as a ...
e. In economics, the Gini coefficient ( / ˈdʒiːni / JEE-nee ), also known as the Gini index or Gini ratio, is a measure of statistical dispersion intended to represent the income inequality, the wealth inequality, or the consumption inequality [3] within a nation or a social group. It was developed by Italian statistician and sociologist ...
The ninth stable build of Windows 10, version 1909, codenamed " 19H2 ", was released to the public on November 12, 2019, after being on the Insider Release Preview branch since August 26, 2019. [65] Unlike previous updates, this one was released as a minor service update without major new features.
Methylphenidate. Methylphenidate, sold under the brand names Ritalin ( / ˈrɪtəlɪn / RIT-ə-lin) and Concerta ( / kənˈsɜːrtə / kən-SUR-tə) among others, is a potent central nervous system (CNS) stimulant used medically to treat attention deficit hyperactivity disorder (ADHD) and, to a lesser extent, narcolepsy.
Chadwick Aaron Boseman ( / ˈboʊzmən /; [5] November 29, 1976 [a] – August 28, 2020) was an American actor. During his two-decade career, Boseman received several accolades, including two Screen Actors Guild Awards, a Golden Globe Award, and a Primetime Emmy Award, along with an Academy Award nomination. Born in South Carolina, Boseman ...
chucknorris .com. Signature. Carlos Ray " Chuck " Norris (born March 10, 1940) is an American martial artist and actor. He is a black belt in Tang Soo Do, Brazilian jiu jitsu and judo. [1] After serving in the United States Air Force, Norris won many martial arts championships and later founded his own discipline, Chun Kuk Do.
