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Fibonacci (/ ˌ f ɪ b ə ˈ n ɑː tʃ i /; also US: / ˌ f iː b-/, Italian: [fiboˈnattʃi]; c. 1170 – c. 1240–50), also known as Leonardo Bonacci, Leonardo of Pisa, or Leonardo Bigollo Pisano ('Leonardo the Traveller from Pisa'), was an Italian mathematician from the Republic of Pisa, considered to be "the most talented Western mathematician of the Middle Ages".
In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn . The sequence commonly starts from 0 and 1, although some authors start the sequence from 1 and 1 or sometimes (as did Fibonacci ...
Miguel Juan Sebastián Piñera Echenique[b] (Spanish: [miˈɣel ˈxwan seβasˈtjam piˈɲeɾa etʃeˈnike] ⓘ; 1 December 1949 – 6 February 2024) was a Chilean businessman and politician who served as president of Chile from 2010 to 2014 and again from 2018 to 2022. The son of a Christian Democratic politician and diplomat, he studied ...
In Navajo culture, a skin-walker ( Navajo: yee naaldlooshii) is a type of harmful witch who has the ability to turn into, possess, or disguise themselves as an animal. The term is never used for healers. The yee naaldlooshii, translating to "by means of it, it goes on all fours," is one of several types of skin-walkers within Navajo beliefs.
Cloward–Piven strategy. The Cloward–Piven strategy is a political strategy outlined in 1966 by American sociologists and political activists Richard Cloward and Frances Fox Piven. The strategy aims to utilize "militant anti poverty groups" to facilitate a "political crisis" by overloading the welfare system via an increase in welfare claims ...
Pierre Marcel Poilievre PC MP (/ˌpɔːliˈɛv/ PAW-lee-EV;[3][4] born June 3, 1979) is a Canadian politician who has served as the leader of the Conservative Party of Canada and the leader of the Official Opposition since 2022. He has been a member of Parliament (MP) since 2004. Poilievre was born in Calgary, Alberta. He studied at the ...
Canva was founded in Perth, Australia, by Melanie Perkins, Cliff Obrecht and Cameron Adams on 1 January 2013. In its first year, Canva had more than 750,000 users. [9] In April 2014, social media and technology expert Guy Kawasaki joined the company as its chief evangelist (brand promoter). [10] In 2015, Canva for Work was launched, focusing on ...
