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Rod calculus
Sign in to savecalculating method used in ancient China
Connections
addition
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subtraction
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fraction
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Song dynasty
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International Standard Book Number
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Muḥammad ibn Musa al-Khwarizmi
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algorithm
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Han dynasty
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Ming dynasty
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multiplication
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abacus
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Yuan dynasty
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decimal
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Arabic numeral
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negative real number
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metrology
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system of linear equations
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Warring States period
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multiplication table
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divisor
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