WChinese mathematicsWAbacusWCeyuan haijingWChinese multiplication tableWCounting rodsWJade Mirror of the Four UnknownsWJigu SuanjingWLiu Hui's π algorithmWMagic circle (mathematics)WSunzi SuanjingWMathematical Treatise in Nine SectionsWMing Antu's infinite series expansion of trigonometric functionsWThe Nine Chapters on the Mathematical ArtWRod calculusWHaidao SuanjingWTen Computational CanonsWTian yuan shuWYigu yanduanWZhao Youqin's π algorithmWZhoubi Suanjing
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