… The Numbers
The numbers we write are made up of algorithms, (1, 2, 3, 4, etc) called arabic algorithms, to distinguish them from the roman algorithms (I; II; III; IV; etc.) …
The arabs popularised these algorithms, but their origin goes back to the Phoenician merchants who used them to keep track of their commercial activities – their profits and losses …
Have you ever asked the question why this figure 1 is “one”, this 2 is “two”, 3 is “three”…..? …
What is the logic behind the arabic algorithms? …
It’s Easy, very easy…! Count the angles! …
When we look at the algorithms in their most primitive form – composed only of straight lines -- we see why 1 means one … …
angle 2 angles 3 angles 4 angles
angles 6 angles 7 angles 8 angles
angles
And the most interesting and intelligent of all…..
… Zero angles!
Moral of the story: It’s never too late to learn something new & amazing about numbers!