When I consider what people generally want in calculating, I found that it always is a number. I also observed that every number is composed of units, and that any number may be divided into units. Moreover, I found that… — Muhammad ibn Musa al-Khwarizmi Copy Share Image
When I consider what people generally want in calculating, I found that it always is a number. I also observed that every number is… — Muhammad ibn Musa al-Khwarizmi Copy Share Image
