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Viète. de Moivre. Euler. Fourier. v. t. e. In trigonometry, trigonometric identities are equalities that involve trigonometric functions and are true for every value of the occurring variables for which both sides of the equality are defined. Geometrically, these are identities involving certain functions of one or more angles.
Charles Thomas Munger (January 1, 1924 – November 28, 2023) was an American businessman, investor, and philanthropist. He was vice chairman of Berkshire Hathaway, the conglomerate controlled by Warren Buffett. Buffett described Munger as his closest partner and right-hand man, and credited him with being the "architect" of modern Berkshire ...
Pichai Sundararajan (born June 10, 1972 [3] [4] [5] ), better known as Sundar Pichai ( / ˈsʊndɑːr pɪˈtʃaɪ / ), is an American business executive. [6] [7] He is the chief executive officer (CEO) of Alphabet Inc. and its subsidiary Google. [8] Pichai began his career as a materials engineer. Following a short stint at the management ...
Eurovision Dance Contest. American Song Contest. The Eurovision Song Contest ( French: Concours Eurovision de la chanson ), often known simply as Eurovision, is an international song competition organised annually by the European Broadcasting Union. Each participating country submits an original song to be performed live and transmitted to ...
- Music Competition
Charles III (Charles Philip Arthur George; born 14 November 1948) is King of the United Kingdom and the 14 other Commonwealth realms.[note 2] Charles was born in Buckingham Palace during the reign of his maternal grandfather, King George VI, and became heir apparent when his mother, Queen Elizabeth II, acceded to the throne in 1952. He was ...
1. Henry Charles Bukowski ( / buːˈkaʊski / boo-KOW-skee; born Heinrich Karl Bukowski, German: [ˈhaɪnʁɪç ˈkaʁl buˈkɔfski]; August 16, 1920 – March 9, 1994) was a German-American poet, novelist, and short story writer. His writing was influenced by the social, cultural, and economic ambience of his adopted home city of Los Angeles. [4]
Burt Freeman Bacharach ( / ˈbækəræk / BAK-ə-rak; May 12, 1928 – February 8, 2023) was an American composer, songwriter, record producer, and pianist who is widely regarded as one of the most important and influential figures of 20th-century popular music. [4] [5] [6] Starting in the 1950s, he composed hundreds of pop songs, many in ...
