🌐EnglishEnglishFrançaisРусский中文日本語EntityQ3260926· pop 6· linked from 18 articlesRod calculuscalculating method used in ancient ChinaAvailable in 5 languagesFrançais中文日本語Ukrainianvia Wikidata sitelinks · CC0ConnectionsadditionEntitysubtractionEntityCategoriesChinese mathematicsMathematical toolsScience and technology in China