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《孙子算经》首创开方法中的“超位退位定位法”
引用本文:许鑫铜.《孙子算经》首创开方法中的“超位退位定位法”[J].上海师范大学学报(自然科学版),1987(1).
作者姓名:许鑫铜
作者单位:华东师范大学数学系
摘    要:本文指出,《孙子算经》在《九章算术》开方法的基础上首创了开方法中的“超位退位定位法”,它是与《九章算术》开方法不同的一种新颖的算法,在中国数学史上具有不可忽视的重要地位。

关 键 词:《孙子算经》  《九章算术》  开方法  算法

"Master Sun's Arithmetical Manual" is the First to Originate "The Leap Forward and Regress Method of Place Determination" in Extraction
Xu XINTONG."Master Sun's Arithmetical Manual" is the First to Originate "The Leap Forward and Regress Method of Place Determination" in Extraction[J].Journal of Shanghai Normal University(Natural Sciences),1987(1).
Authors:Xu XINTONG
Institution:Department of Mathematics
Abstract:On the basis of extraction of "Arithmetic in Nine See,ion", "Master Sun's Arithmetical Manual" has originated "The Leap Forward and Regrss Method of Place Determination" in extraction. This article shows that being a new algorism different from extraction of "Arithmetic in Nine Section", it is possessed of an undeniably important position in the Chinese mathematical history.
Keywords:Master Sun's Arithmetical Manual  Arithmetic in Nine Section  extraction  algorism
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