The Chinese number system was invented in the 4th centaury.
Aboriginal
Of course, it was the Aztecs because they invented the number system
India
no
The early Australian Aborigines did not have a number system. They lived completely off the land, and the only thing they needed to be able to do was to read the signs in the weather patterns and the environment. There was no need for a number system.
Hindu Arabic numeral system was invented by Indian mathematicians.
i invented
in china
India
Aboriginal Christian Television System was created on 2007-06-15.
over 5000 yr ago it was invented