Last Updated：2025/11/26
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In the museum exhibit, a single counting rod lay beside ancient mathematical charts, revealing how calculations were once performed.
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In the museum exhibit, a single counting rod lay beside ancient mathematical charts, revealing how calculations were once performed.
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Related words
counting rod
Noun
Japanese Meaning
数学で使われる、アジアの一部の国で用いられる小さな棒の一組。水平や垂直に配置され、任意の数値や分数を表現するために使われる道具。
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