WORLD HISTORY

Detailed explanation-1: -Historians trace them all back to the Brahmi numerals which came into being around the middle of the third century BC. Now these Brahmi numerals were not just symbols for the numbers between 1 and 9.

Detailed explanation-2: -The most commonly used numeral system is the Hindu-Arabic numeral system. It is originated in India, and now it is used throughout the world. It is considered as a positional base 10 system. The positional value of each digit in a number is explained with the help of a place value chart.

Detailed explanation-3: -Ancient number systems refer to the symbols used to denote numerals as developed by the Babylonians, Romans, Maya, Hindu, and Arabic cultures. The Babylonian number system is the oldest in the world. It relies upon a series of cuneiform marks to denote a digit.

Detailed explanation-4: -It was al-Khowarizmi who first synthesized Indian arithmetic and showed how the zero could function in algebraic equations, and by the ninth century the zero had entered the Arabic numeral system in a form resembling the oval shape we use today.

Detailed explanation-5: -Brahmi numerals are a numeral system attested in the Indian subcontinent from the 3rd century BCE. It is are the direct graphic ancestors of the modern Hindu–Arabic numeral system.