As I
mentioned before most of the ancient civilizations had their own way of writing
numerals. In this chapter we go through the Romans, Greeks, Indian, Arabic
Italian and the Mayas.
What I
found interesting about this chapter is that most of these numerals are related
either because of political matters or because of trading between each other.
They each adopt their numerals to other countries, and as a result we have
numerals that are much like the ones we have today.
This
chapter also introduces us to the negative numbers which at the beginning
didn’t actually mean that a value was less than zero but that it was a
subtraction (according to the Chinese it represented debt).
The one
thing that really got me mad about this chapter is a mistake often made (even
by the History Channel): Mayans did not live in South America, only in CENTRAL
America. South America did have indigenous tribes, but they were not Maya, one
example is the Incas.
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