The Liber Abaci or Liber Abbaci (Latin for "The Book of Calculation") was a 1202 Latin work on arithmetic by Leonardo of Pisa, posthumously known as Fibonacci...

of Liber Abaci (Book of Calculation) and also introduced Europe to the sequence of Fibonacci numbers, which he used as an example in Liber Abaci. Fibonacci...

encountered the numerals in the Algerian city of Béjaïa. His 13th-century work Liber Abaci was crucial in making them known throughout Europe; however, their use...

introduced the sequence to Western European mathematics in his 1202 book Liber Abaci. Fibonacci numbers appear unexpectedly often in mathematics, so much...

Muḥammad ibn Mūsā al-Khwārizmī (Baghdad, c. 825) or by Fibonacci in his Liber Abaci (Italy, 1202, 1228). In fact, however, no use of lattice multiplication...

accepted in European mathematical circles (Fibonacci used them in his Liber Abaci). They began to enter common use in the 15th century. By the end of the...

by the High Middle Ages, notably following Fibonacci's 13th century Liber Abaci; until the evolution of the printing press in the 15th century, use of...

mathematician Mahāvīra. An important text of medieval European mathematics, the Liber Abaci (1202) of Leonardo of Pisa (more commonly known as Fibonacci), provides...

to this article: Liber abbaci Fibonacci, Leonardo. Liber Abaci, 1202. ———— translated by Sigler, Laurence E. Fibonacci's Liber Abaci. Springer, 2002....

Ethiopia and the Zimbabwe Kingdom were founded. 1202: Introduction of Liber Abaci by Fibonacci. 1202: Battle of Basian occurs on July 27, between Kingdom...