Counting has always been interesting to the humans. Counting is used to record and distribute things. In ancient times, the early man used to count with the help of stones. The early Egyptians used lines and strokes. The Babylonians used wedge-shaped symbols. The Romans introduced numerals which are still in use. The Indians derived a system of numeration, i.e., 1 to 9 for keeping records. Zero was invented independently by the Babylonians, Mayans and Indians. However, in India, Aryabhata, the great mathematician, is known as the inventor of Zero (0).
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