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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".
- c. 1250 (aged 79–80), Pisa, Republic of Pisa
- Mathematician
- Leonardo Fibonacci, Leonardo Bonacci, Leonardo Pisano
Polyethylene terephthalate (or poly (ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P ), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, and thermoforming for manufacturing, and in combination with glass fibre for engineering resins. [5]
- (C₁₀H₈O₄)ₙ
- 10–50 kg/mol, varies
- > 250 °C (482 °F; 523 K) 260 °C
- Practically insoluble
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.
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 ...
Jordan Alexander Spieth (/ˈspiːθ/; born July 27, 1993) is an American professional golfer on the PGA Tour and former world number one in the Official World Golf Ranking. He is a three-time major winner and the 2015 FedEx Cup champion.[2] Spieth's first major win came in the 2015 Masters Tournament, when he shot a 270 (−18). He tied the ...
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 ...
