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Mathematics
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OpenStudy (anonymous):
Anyone here knows how was the mathematics before the discovery of zero, can you give me some concepts?
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OpenStudy (unklerhaukus):
consider roman numerals
ganeshie8 (ganeshie8):
positional number system without zero ? i think they must have used special symbol to represent "10" and its messy as the "left shift" doesnt increase a digits power.
ganeshie8 (ganeshie8):
i mean "left shift" doesnt increase a digit's value in simple manner
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