The Origin of Sexagesimal System that is Ancient Base 60.The researchers of Numbers and it’s development in Ancient Sumerians Arithmetic think that ancient Sumerians alone invented this base 60…Jul 10, 2018Jul 10, 2018
The Arabian peninsula and it’s amazing history.No nation in the world that contributed to Human progress so much as did Arabian peninsula. In our age their soil are treasured the world’s…Jun 30, 2018Jun 30, 2018