الأرقام الأكثر تداولا في العالم بأسره هي الأرقام العربية و تعود قصة الأرقام العربية عند المسلمين إلى عام 154هـ \ 771م عندما وفد إلى بلاط الخليفة العباسي المنصور فلكي هندي،… [Continue Reading]
Arabs created their own vision of numbers, at the beginning they were not widely spread and now they are used all over the world not only because of their beautiful forms but also because of their practicality.
More people than ever are living abroad, which is one of the reasons that more and more people speak multiple languages. But how many people are living abroad exactly? While… [Continue Reading]