Liber Abaci (also spelled as Liber Abbaci; "The Book of Calculation") is a historic 1202 Latin manuscript on arithmetic by Leonardo of Pisa, posthumously...

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...

Italian scholar Fibonacci encountered the numerals; his 13th century work Liber Abaci was crucial in making them known throughout Europe. Until the evolution...

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...

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...

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...

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

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

ṣifr, "empty" whence our cipher." Sigler, Laurence (2003). Fibonacci's Liber Abaci: A Translation into Modern English of Leonardo Pisano's Book of Calculation...