Book of Calculation (Liber Abaci)
Fibonacci ( 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 Pisa. He popularized the Indo-Arabic numeral system in the Western world primarily through his composition in 1202 of Book of Calculation (Liber Abaci). He also introduced Europe to the sequence of Fibonacci numbers which he used as an example […]