His 1202 book " Liber Abaci " introduced the sequence to Western European mathematics, although the sequence had been described earlier as Virahanka numbers in Indian mathematics.
32.
The second version of " Liber Abaci " was dedicated to Michael Scot in 1227 CE . No versions of the original 1202 CE book have been found.
33.
If such a notation has all numerators 0 or 1, as occurs in several instances in " Liber Abaci ", the result is an Engel expansion.
34.
A similar ornament covers lintel stones, abaci of the columns, individual parts of the archivolt and a hand of eight-pointed stars trimming the portal in a rectangular frame.
35.
Leonardo of Pisa ( Fibonacci ) in 1200 AD wrote in " Liber Abaci " " The method of the Indians ( Modus Indoram ) surpasses any known method to compute.
36.
Fibonacci popularized the Hindu Arabic numeral system to the Western World primarily through his composition in 1202 of " Liber Abaci " ( " Book of Calculation " ).
37.
The modern Arabic numerals were introduced to Europe with the translation of this work in the 12th century in Spain and Leonardo of Pisa's " Liber Abaci " of 1201.
38.
He wrote a treatise on the use of the abacus called " Regulae Abaci ", which was likely written very early in his career because it shows no trace of Arab influence.
39.
The two standing bays fully define the programme of the intended fa�ade : a colossal order of abaci of the capitals, passes between them, creating a richly sculptural unbroken band across the fa�ade.
40.
After the ship sent out a distress signal, the nine crew members were rescued by Israeli coast guard and naval vessels, said Hakan Abaci, an official at the Turkish Embassy in Tel Aviv.
