In Egypt.
the Egyptians
Egyptian hieroglyphics are really complicated Roman numerals, and Roman numerals are just amature hieroglyphics.
Egypt
Egyptian numerals were primarily used in ancient Egypt for various purposes such as counting, record-keeping, and astronomical calculations. They were also used in trade and commerce. However, with the rise of the Arabic numeral system, Egyptian numerals eventually fell out of common use and were replaced by the more widely adopted Arabic numerals.
the first number discovered was I OR II (ROMAN NUMERALS) people first started to discover numbers by their hands or keeping track of their cattle first digit was '0'
Because if someone else had invented them then they would not be called Egyptian numbers!
In the year 3000BC, Egyptians used them.
Yes, they are still used by the Egyptians themselves.
His Egyptian expedition discovered the Rosetta Stone.
The first scientist discovered smallpox in an Egyptian mummy dating back to 1157 B.C. This first scientist was Abu Bakr Muhammad ibn Zakariya al-Razi.
If you're interested in CHAMPOLION, he deciphered the Egyptian alphabet (the hieroglyphics).