123 this is an ARABIC number!!!

have you ever wonder about the number we are using every day !!
Arabic numerals are the numbers developed by Arab athletes and used especially in the regions of the Arab Maghreb. They were used in the European continent when Pope Sylvester II, who studied at the University of Al-Qarawiyyin, introduced the Arabic numeral, and then entered the Arabic numerals into Europe. that why he called (the father of numbers), and back then Europe used the Roman numerals that do not help to accomplish the simplest calculations.
The numbers are symbols to express the numbers, which are Moroccan symbols (0 1 2 3 4 5 6 7 8 9) or Eastern (0 1 2 3 4 5 6 7 8 9)
Mohammed bin Musa al-Khwarizmi is one of the first builders (who first wrote numbers )
In the town of Bejaia
Italian athlete Leonardo Fibonacci
On the numbers; his work may have a significant impact on the transfer of numbers to Europe.