abacus suanpan counting frame chinese calculator vector illustration graphic icon symbol |
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| navigate by keyword : maths mathematics cube roots square division multiplication subtraction addition biquinary number numeral system digit beads slidable bead abaci count ancient chinese calculator counting frame suan pan suanpan abacus math emblem decal badge button icon symbol design graphic vector |
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| Isolated vector illustration graphic icon symbol of an ancient abacus counting frame known as suanpan or suan pan or the Chinese calculator |
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